Corinth · ADU cost
What it costs to build an ADU in Corinth, NY
An 800 sq ft accessory dwelling unit in Corinth runs roughly $200k–260k, or about $249–327/sq ft, and that per-square-foot figure sits deliberately above the $204–268/sq ft a full house costs here. An ADU still needs one whole kitchen, one whole bath, its own service panel and its own heating plant no matter how small you draw it, and those costs do not shrink with the floor plan, so they land on half the square footage and push the rate up. Whether the village will let you build one is a separate question from what it costs, and it gets answered parcel by parcel rather than townwide, since the Village of Corinth maps 8 districts that treat accessory units differently from one another, so read the table below as a starting point rather than a verdict.
ADU cost by size in Corinth
Standard finish, slab on grade, on a flat and clear part of the lot, general-contractor margin included. These are structure costs at Saratoga County pricing, before the service and septic work a second dwelling can trigger.
| Size | Type | $ / sq ft | Estimated total |
|---|---|---|---|
| 400 sq ft | Studio | $331–$433 | $130k–175k |
| 600 sq ft | One bedroom | $276–$362 | $165k–215k |
| 800 sq ft | One bedroom, larger | $249–$327 | $200k–260k |
| 1,000 sq ft | Two bedroom | $233–$305 | $235k–305k |
400 sq ft — One room plus a bath. Garage conversions and small backyard cottages land here.
600 sq ft — The most common detached build - a real bedroom, full kitchen, one bath.
800 sq ft — Room for a proper living area. Still a single bath and one kitchen.
1,000 sq ft — About as large as most codes allow an accessory unit to go.
Why the rate is higher than a house
The systems below are priced for an 800 sq ft unit. The middle column is what each system would cost if it simply shrank with the floor plan; the left column is what it actually costs once you account for the equipment a dwelling needs one of regardless of size. The gap between the two columns is the whole reason small builds price the way they do.
| System | $ / sq ft in an ADU | If it scaled with floor area | Fixed per unit |
|---|---|---|---|
| Site work | $7–$11 | $7 | — |
| Foundation | $16–$23 | $16 | — |
| Framing | $25–$32 | $25 | — |
| Envelope - roof, siding, windows | $32–$41 | $32 | — |
| Plumbing | $28–$34 | $16 | 55% |
| Electrical | $18–$24 | $13 | 35% |
| HVAC | $23–$28 | $15 | 45% |
| Insulation | $7–$9 | $7 | — |
| Interior finishes | $32–$43 | $27 | 15% |
| Millwork & cabinetry | $18–$28 | $11 | 55% |
The fixed-per-unit share is a modeling assumption, not a figure from the code: it is our estimate of how much of each system's budget buys equipment a dwelling needs exactly one of - a kitchen rough-in, a bath group, a service panel, a heating plant - and therefore does not shrink when the unit does. Site work, foundation, framing, envelope and insulation are treated as scaling straight with floor area, which understates the premium slightly, because a small building carries more envelope per square foot of floor than a large one.
What the Corinth code says about accessory units
Whether you can build one, and how large, is decided by the district your parcel sits in rather than by the town as a whole. The table shows how each mapped district treats ADUs alongside the lot and setback standards a second unit still has to fit inside. District boundaries and conditions vary, so treat it as a starting point and confirm the district that applies to your parcel.
| District | Min lot | Setbacks F / S / R | Max height | ADU |
|---|---|---|---|---|
| Village Residential I (the Village's core residential district: a single-family dwelling on 10,000 SF with 100 ft of lot width, 15 ft front, 10 ft rear and 15 ft side setbacks, and 30% maximum lot coverage. A TWO-FAMILY DWELLING SHARES THAT ROW EXACTLY — same 10,000 sf, same width, same setbacks, same coverage — so a second unit costs no additional land, the same unusually permissive arrangement found in the Village of Waterford. Day-care facilities also share it. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. THE 10 FT REAR YARD IS THE SHALLOWEST DIMENSION IN THE DISTRICT and shallower than the side yards, which is what lets these older village lots build deep. MULTIFAMILY AND TOWNHOUSES CARRY AN INCREMENTAL FORMULA WORTH READING CLOSELY: 15,000 sf at 100 ft width and 40% coverage, and per Schedule 1's note, 2,500 SF PER UNIT IS ADDED TO THE MINIMUM LOT AREA FOR EACH ADDITIONAL UNIT AFTER THE FIRST THREE. So three units fit in 15,000 sf, a fourth needs 17,500 and a sixth 22,500 — the first three units are effectively free, which is a genuinely generous small-scale multifamily standard. Other site plan review uses: bed-and-breakfast 15,000 sf at 60% coverage, church, cultural facility, group home and medical clinic 30,000 sf, and a train station on a full acre (43,560 sf) at only 50 ft of width. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.23 ac | 15 / 15 / 10 ft | 40 ft | No |
| Village Residential II (DIMENSIONALLY IDENTICAL TO VR-I on the residential rows — single-family and two-family dwellings both on 10,000 SF with 100 ft of width, 15 ft front, 10 ft rear, 15 ft side and 30% coverage — so the two village residential districts differ in their use lists and mapping rather than in buildable envelope. As in VR-I, the two-family dwelling shares the single-family row exactly, so the second unit is free in land terms. Bed-and-breakfast is a site plan review use at 15,000 sf with 150 ft of width and 60% coverage, matching VR-I. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Amended 12-5-2018 by L.L. No. 2-2018. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.23 ac | 15 / 15 / 10 ft | 40 ft | No |
| Suburban Residential (the Village's large-lot district and a sharp step up from the two Village Residential districts: a single-family dwelling on 1 ACRE — more than four times VR-I's 10,000 sf — at 100 ft of width, with a 40 FT FRONT SETBACK against VR-I's 15 ft, 15 ft rear, 15 ft side and the same 30% coverage. THE FRONT YARD IS WHAT DEFINES THIS DISTRICT: nearly triple the village-core figure, which together with the acre lot produces a suburban rather than a village streetscape. A two-family dwelling needs the same acre but 150 ft of width. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. SR CARRIES THE VILLAGE'S ONLY LARGE-SITE USES: a CAMPGROUND, CONFERENCE CENTER and EDUCATIONAL FACILITY each require 5 ACRES with 150 ft of width and 60% coverage — the largest requirements anywhere in the Village and a reflection of its position at the Adirondack Park edge. NOTE THE BED-AND-BREAKFAST ANOMALY: in SR it carries a 20% MAXIMUM LOT COVERAGE, the lowest figure in the entire schedule and lower than the 30% allowed for a dwelling on the same acre — so a B&B here is held to a tighter footprint than the house it would occupy. Worth confirming with the Village, but recorded as printed. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 1 ac | 40 / 15 / 15 ft | 40 ft | No |
| Village Business (the downtown core, and dimensionally the most permissive district in the Village: 5,000 SF minimum lot with 50 ft of width, 100% MAXIMUM LOT COVERAGE, and NO FRONT, REAR OR SIDE SETBACK AT ALL — Schedule 1 prints an em dash in all three setback columns for every permitted use. The whole parcel may be built edge to edge, which is what produces a continuous main-street wall. The recorded zeros are the genuine standard rather than missing data, and this matches the Village of Ballston Spa's CBD almost exactly. EVERY PERMITTED USE SHARES THE SAME ROW — bank without drive-through, business with residence above, convenience store without gas, cultural facility, eating and drinking establishments, office, personal and professional service, and retail or wholesale store are all 5,000 sf / 50 ft / 100% / no setbacks. 'BUSINESS WITH RESIDENCE ABOVE' IS A PERMITTED PRINCIPAL USE, which makes apartments over shops the Village's intended downtown housing form rather than a variance question. Site plan review adds an auction hall and club or lodge at 10,000 sf, a bank with drive-through at 5,000 sf but 100 ft of width, and a church or commercial lodging at 20,000 sf — all still at 100% coverage with no setbacks. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.11 ac | 0 / 0 / 0 ft | 40 ft | No |
| Gateway Corridor (the Village's principal commercial approach, amended 8-3-2022 by L.L. No. 1-2022. A single-family dwelling is permitted at 10,000 SF with 100 ft of width, 15 ft on all three setbacks and 30% coverage — the same residential standard as VR-I except that the rear yard rises from 10 ft to 15 ft. THE COMMERCIAL ROWS ARE MUCH LARGER AND THIS IS THE DISTRICT'S REAL CHARACTER: a retail or wholesale store needs 20,000 SF with 100 ft of width, a 40 FT FRONT SETBACK, 20 ft rear, 15 ft side and 60% coverage — double the residential lot with nearly triple the front yard. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. THE LODGING ROWS ARE THE MOST DEMANDING IN THE VILLAGE: a bed-and-breakfast requires 10,000 sf but 300 FT OF LOT WIDTH with 75 ft front, 50 ft rear and 75 ft side setbacks, and COMMERCIAL LODGING 40,000 SF at the same 300 ft width and 75-50-75 envelope. A 300 ft width requirement on a 10,000 sf lot is geometrically severe — it implies a shallow, very wide parcel — and those deep setbacks make the Gateway Corridor a difficult place to site a small inn despite the district permitting one. Read width and setbacks together with lot area before assuming a lodging use fits. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.23 ac | 15 / 15 / 15 ft | 40 ft | No |
| Secondary Gateway Corridor (the lighter-touch counterpart to the Gateway Corridor: a single-family dwelling on 10,000 SF at 100 ft of width with 15 ft on all three setbacks and 30% coverage, identical to GC's residential row. WHERE SGC DIVERGES SHARPLY FROM GC IS ON COMMERCIAL SCALE, and in the permissive direction: a retail or wholesale store needs only 10,000 SF here at 100 ft of width with 15 ft front, 10 ft rear and 15 ft side setbacks at 60% coverage — HALF THE LOT AND A THIRD OF THE FRONT SETBACK that the same use requires in GC. A bed-and-breakfast is 10,000 sf at 100 ft width with a 40 ft front yard, against GC's 300 ft width and 75 ft front. So the Secondary corridor is by a wide margin the easier of the two to develop commercially, which is worth knowing before choosing between two apparently similar Gateway parcels. A two-family dwelling sits at 10,000 sf with 40% coverage, and a day-care facility at 10,000 sf with a 40 ft front yard and 40% coverage. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.23 ac | 15 / 15 / 15 ft | 40 ft | No |
| Industrial (2 ACRES minimum lot with 200 ft of lot width, 50 ft front, 25 ft rear and 25 ft side setbacks, and 80% MAXIMUM LOT COVERAGE — the highest figure in the Village outside the Village Business district's 100%. That row covers manufacturing industry, industry, warehouse, research and development facility and commercial storage units as permitted uses, all at the same standard. THE SITE PLAN REVIEW TIER IS SMALLER IN LOT BUT MUCH DEEPER IN SETBACK, which is unusual: adult entertainment uses and automobile repair need only 1 ACRE but take 75 ft front and 50 ft side and rear yards at the same 80% coverage. So the Village halves the land requirement for those uses while doubling the buffer around them — a deliberate trade of area for separation. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. No residential use of any kind appears in the Industrial district. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 2 ac | 50 / 25 / 25 ft | 40 ft | No |
| East Palmer Neighborhood Overlay District (added 10-15-2014 by L.L. No. 3-2014, and RECORDED RATHER THAN OMITTED because it carries its own complete dimensional standards rather than merely modifying an underlying district — the same treatment given the Town of Corinth's OD-1 and OD-2. Every entry is a SPECIAL USE REVIEW use at 10,000 SF with 100 ft of lot width, 15 ft front, 10 ft rear and 15 ft side setbacks and 60% maximum lot coverage: retail or wholesale store WITHOUT DRIVE-THROUGH, personal and professional services businesses WITHOUT DRIVE-THROUGH, and eating and drinking establishments. THE DRIVE-THROUGH EXCLUSION IS THE POINT OF THE OVERLAY — it admits neighbourhood-scale commerce into what is otherwise a residential street while keeping out the traffic-generating format, and the exclusion is written into the use names themselves rather than into a separate prohibition. Note there are NO permitted uses here at all: everything requires special use review, so nothing in EP-NOD is as-of-right. The 10,000 sf / 100 ft / 15-10-15 envelope matches VR-I exactly, so the overlay lets commercial use borrow the residential district's form. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.) | 0.23 ac | 15 / 15 / 10 ft | 40 ft | No |
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Size limits on record in Corinth
Where the code states a size cap, it decides which row of the cost table above actually applies to you. These are the caps recorded for Corinth:
- Village Residential I (the Village's core residential district: a single-family dwelling on 10,000 SF with 100 ft of lot width, 15 ft front, 10 ft rear and 15 ft side setbacks, and 30% maximum lot coverage. A TWO-FAMILY DWELLING SHARES THAT ROW EXACTLY — same 10,000 sf, same width, same setbacks, same coverage — so a second unit costs no additional land, the same unusually permissive arrangement found in the Village of Waterford. Day-care facilities also share it. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. THE 10 FT REAR YARD IS THE SHALLOWEST DIMENSION IN THE DISTRICT and shallower than the side yards, which is what lets these older village lots build deep. MULTIFAMILY AND TOWNHOUSES CARRY AN INCREMENTAL FORMULA WORTH READING CLOSELY: 15,000 sf at 100 ft width and 40% coverage, and per Schedule 1's note, 2,500 SF PER UNIT IS ADDED TO THE MINIMUM LOT AREA FOR EACH ADDITIONAL UNIT AFTER THE FIRST THREE. So three units fit in 15,000 sf, a fourth needs 17,500 and a sixth 22,500 — the first three units are effectively free, which is a genuinely generous small-scale multifamily standard. Other site plan review uses: bed-and-breakfast 15,000 sf at 60% coverage, church, cultural facility, group home and medical clinic 30,000 sf, and a train station on a full acre (43,560 sf) at only 50 ft of width. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Village Residential II (DIMENSIONALLY IDENTICAL TO VR-I on the residential rows — single-family and two-family dwellings both on 10,000 SF with 100 ft of width, 15 ft front, 10 ft rear, 15 ft side and 30% coverage — so the two village residential districts differ in their use lists and mapping rather than in buildable envelope. As in VR-I, the two-family dwelling shares the single-family row exactly, so the second unit is free in land terms. Bed-and-breakfast is a site plan review use at 15,000 sf with 150 ft of width and 60% coverage, matching VR-I. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Amended 12-5-2018 by L.L. No. 2-2018. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Suburban Residential (the Village's large-lot district and a sharp step up from the two Village Residential districts: a single-family dwelling on 1 ACRE — more than four times VR-I's 10,000 sf — at 100 ft of width, with a 40 FT FRONT SETBACK against VR-I's 15 ft, 15 ft rear, 15 ft side and the same 30% coverage. THE FRONT YARD IS WHAT DEFINES THIS DISTRICT: nearly triple the village-core figure, which together with the acre lot produces a suburban rather than a village streetscape. A two-family dwelling needs the same acre but 150 ft of width. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. SR CARRIES THE VILLAGE'S ONLY LARGE-SITE USES: a CAMPGROUND, CONFERENCE CENTER and EDUCATIONAL FACILITY each require 5 ACRES with 150 ft of width and 60% coverage — the largest requirements anywhere in the Village and a reflection of its position at the Adirondack Park edge. NOTE THE BED-AND-BREAKFAST ANOMALY: in SR it carries a 20% MAXIMUM LOT COVERAGE, the lowest figure in the entire schedule and lower than the 30% allowed for a dwelling on the same acre — so a B&B here is held to a tighter footprint than the house it would occupy. Worth confirming with the Village, but recorded as printed. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Village Business (the downtown core, and dimensionally the most permissive district in the Village: 5,000 SF minimum lot with 50 ft of width, 100% MAXIMUM LOT COVERAGE, and NO FRONT, REAR OR SIDE SETBACK AT ALL — Schedule 1 prints an em dash in all three setback columns for every permitted use. The whole parcel may be built edge to edge, which is what produces a continuous main-street wall. The recorded zeros are the genuine standard rather than missing data, and this matches the Village of Ballston Spa's CBD almost exactly. EVERY PERMITTED USE SHARES THE SAME ROW — bank without drive-through, business with residence above, convenience store without gas, cultural facility, eating and drinking establishments, office, personal and professional service, and retail or wholesale store are all 5,000 sf / 50 ft / 100% / no setbacks. 'BUSINESS WITH RESIDENCE ABOVE' IS A PERMITTED PRINCIPAL USE, which makes apartments over shops the Village's intended downtown housing form rather than a variance question. Site plan review adds an auction hall and club or lodge at 10,000 sf, a bank with drive-through at 5,000 sf but 100 ft of width, and a church or commercial lodging at 20,000 sf — all still at 100% coverage with no setbacks. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Gateway Corridor (the Village's principal commercial approach, amended 8-3-2022 by L.L. No. 1-2022. A single-family dwelling is permitted at 10,000 SF with 100 ft of width, 15 ft on all three setbacks and 30% coverage — the same residential standard as VR-I except that the rear yard rises from 10 ft to 15 ft. THE COMMERCIAL ROWS ARE MUCH LARGER AND THIS IS THE DISTRICT'S REAL CHARACTER: a retail or wholesale store needs 20,000 SF with 100 ft of width, a 40 FT FRONT SETBACK, 20 ft rear, 15 ft side and 60% coverage — double the residential lot with nearly triple the front yard. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. THE LODGING ROWS ARE THE MOST DEMANDING IN THE VILLAGE: a bed-and-breakfast requires 10,000 sf but 300 FT OF LOT WIDTH with 75 ft front, 50 ft rear and 75 ft side setbacks, and COMMERCIAL LODGING 40,000 SF at the same 300 ft width and 75-50-75 envelope. A 300 ft width requirement on a 10,000 sf lot is geometrically severe — it implies a shallow, very wide parcel — and those deep setbacks make the Gateway Corridor a difficult place to site a small inn despite the district permitting one. Read width and setbacks together with lot area before assuming a lodging use fits. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Secondary Gateway Corridor (the lighter-touch counterpart to the Gateway Corridor: a single-family dwelling on 10,000 SF at 100 ft of width with 15 ft on all three setbacks and 30% coverage, identical to GC's residential row. WHERE SGC DIVERGES SHARPLY FROM GC IS ON COMMERCIAL SCALE, and in the permissive direction: a retail or wholesale store needs only 10,000 SF here at 100 ft of width with 15 ft front, 10 ft rear and 15 ft side setbacks at 60% coverage — HALF THE LOT AND A THIRD OF THE FRONT SETBACK that the same use requires in GC. A bed-and-breakfast is 10,000 sf at 100 ft width with a 40 ft front yard, against GC's 300 ft width and 75 ft front. So the Secondary corridor is by a wide margin the easier of the two to develop commercially, which is worth knowing before choosing between two apparently similar Gateway parcels. A two-family dwelling sits at 10,000 sf with 40% coverage, and a day-care facility at 10,000 sf with a 40 ft front yard and 40% coverage. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- Industrial (2 ACRES minimum lot with 200 ft of lot width, 50 ft front, 25 ft rear and 25 ft side setbacks, and 80% MAXIMUM LOT COVERAGE — the highest figure in the Village outside the Village Business district's 100%. That row covers manufacturing industry, industry, warehouse, research and development facility and commercial storage units as permitted uses, all at the same standard. THE SITE PLAN REVIEW TIER IS SMALLER IN LOT BUT MUCH DEEPER IN SETBACK, which is unusual: adult entertainment uses and automobile repair need only 1 ACRE but take 75 ft front and 50 ft side and rear yards at the same 80% coverage. So the Village halves the land requirement for those uses while doubling the buffer around them — a deliberate trade of area for separation. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. No residential use of any kind appears in the Industrial district. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
- East Palmer Neighborhood Overlay District (added 10-15-2014 by L.L. No. 3-2014, and RECORDED RATHER THAN OMITTED because it carries its own complete dimensional standards rather than merely modifying an underlying district — the same treatment given the Town of Corinth's OD-1 and OD-2. Every entry is a SPECIAL USE REVIEW use at 10,000 SF with 100 ft of lot width, 15 ft front, 10 ft rear and 15 ft side setbacks and 60% maximum lot coverage: retail or wholesale store WITHOUT DRIVE-THROUGH, personal and professional services businesses WITHOUT DRIVE-THROUGH, and eating and drinking establishments. THE DRIVE-THROUGH EXCLUSION IS THE POINT OF THE OVERLAY — it admits neighbourhood-scale commerce into what is otherwise a residential street while keeping out the traffic-generating format, and the exclusion is written into the use names themselves rather than into a separate prohibition. Note there are NO permitted uses here at all: everything requires special use review, so nothing in EP-NOD is as-of-right. The 10,000 sf / 100 ft / 15-10-15 envelope matches VR-I exactly, so the overlay lets commercial use borrow the residential district's form. COLUMN-ORDER TRAP: Schedule 1's setback columns run FRONT, REAR, SIDE — rear before side, which is the reverse of the front/side/rear order every other Saratoga jurisdiction uses. Read the header, not the position, or the side and rear yards swap. Height is not in Schedule 1 at all. § 500-13 sets a single village-wide limit: no building may exceed 40 FT AND/OR THREE STORIES in ANY zoning district, and both bind. It adds that buildings or structures over 40 ft are subject to ADIRONDACK PARK AGENCY regulation, which is the Village's one explicit acknowledgement that it sits at the Park boundary — the same APA layer that governs three districts in the surrounding Town of Corinth.)A two-family in VR-I and VR-II takes the same 10,000 sq ft, 100 ft width, 15/10/15 setbacks and 30% coverage as a single-family
Costs an ADU adds that a house does not
- Septic and water A second dwelling adds bedrooms to the design flow, which on an unsewered parcel often means expanding or replacing the existing system rather than tapping it. This is the single most common reason an ADU budget moves after design, and it is site-specific enough that no model should quote it - get it evaluated early.
- Utility service National Grid territory. A detached unit needs power run to it, and whether it goes on its own meter or subfeeds the main house changes both the cost and the permit path.
- Access and parking Many codes require an added parking space for the accessory unit, and a detached unit usually needs a driveway extension or a path, both of which count against a lot-coverage or impervious-surface cap.
- Short-term rentalsNo local short-term-rental law on record - which is not the same as permission. No short-term-rental provision exists in the Village of Corinth Zoning Law. Chapter 500 defines no short-term rental or vacation rental use and creates no registration or licensing requirement. TWO TRANSIENT-LODGING USES ARE ENUMERATED AND BOTH ARE PERMIT-GATED, and their treatment varies more by district than in most codes. The BED-AND-BREAKFAST is a site plan review use in VR-I and VR-II at 15,000 sf with 150 ft of width and 60% coverage; in Suburban Residential at 1 acre with a 20% MAXIMUM COVERAGE — the lowest figure in the entire schedule, lower than the 30% allowed for the dwelling it would occupy; in Village Business at only 5,000 sf with no setbacks and 100% coverage; in the Gateway Corridor at 10,000 sf but 300 FT OF LOT WIDTH with 75 ft front and side and 50 ft rear setbacks; and in the Secondary Gateway Corridor at 10,000 sf with 100 ft of width and a 40 ft front yard. COMMERCIAL LODGING is the larger use, at 20,000 sf in Village Business and 40,000 sf at 300 ft of width in the Gateway Corridor. Schedule 1 separates Permitted Uses from Site Plan Review and Special Use Review uses, so a use appearing in none of those columns for a district has no route to approval there. Recorded 'unknown' rather than 'prohibited' because the Village has never legislated on short-term rental specifically, and whole-house rental of a permitted single-family dwelling is arguably the residential use itself. Absence of a found STR provision is NOT permission. The Village sits on the Hudson at the Adirondack Park boundary near Lake Luzerne, and the surrounding Town of Corinth expressly recognises its tourism and recreation industry — so short-stay demand here is real and unaddressed. Get a written answer from the Village before underwriting it. Separately, New York State has required every short-term-rental host to register the unit with the State through the county registry since 2025, regardless of what the municipality allows, and Saratoga County HAS adopted a county-level short-term-rental programme: a 3% occupancy tax and a MANDATORY county registry, covering any room or space in a dwelling let for under 30 consecutive days. Registration runs two years, an unregistered host faces fines of up to $500, and the booking platform is separately liable for processing an unregistered listing — so Airbnb and Vrbo will delist. The City of Saratoga Springs runs its own registry alongside it. Separate question from whether you can build the unit.
Sizing up a specific parcel in Corinth?
Aldo pulls the exact zoning district, setbacks, and build feasibility for any parcel — before you buy. Enter your email to open Aldo and run your free report.
Building a full house instead?
A standard-finish house in Corinth runs $204–268/sq ft, about $370k–480k at 1,800 sq ft , plus roughly $18,004 for a conforming lot. See what it costs to build a house in Corinth.
ADU cost in nearby towns
Mechanicville (City)
800 sq ft ≈ $200k–260k
Saratoga Springs (City)
800 sq ft ≈ $200k–260k
Ballston
800 sq ft ≈ $200k–260k
Charlton
800 sq ft ≈ $200k–260k
Clifton Park
800 sq ft ≈ $200k–260k
Corinth
800 sq ft ≈ $200k–260k
All Saratoga County towns: Mechanicville (City) · Saratoga Springs (City) · Ballston · Charlton · Clifton Park · Corinth · Day · Edinburg · Galway · Greenfield · Halfmoon · Malta · Milton · Moreau · Northumberland · Providence · Saratoga · Stillwater · Waterford · Wilton · Ballston Spa (Village) · Round Lake (Village) · Schuylerville (Village) · South Glens Falls (Village) · Stillwater (Village) · Victory (Village) · Waterford (Village)
More on Corinth: Can you build an ADU here? · Zoning for new construction · Saratoga County build cost
ADU cost in Corinth: common questions
How much does it cost to build an ADU in Corinth, NY?
An 800 sq ft accessory dwelling unit in Village of Corinth runs roughly $200k–260k at a standard finish, general-contractor margin included. A 400 sq ft studio runs about $130k–175k. Those are structure costs on an easy site and do not include the septic, water or electrical service work a second unit often triggers.
Why does an ADU cost more per square foot than a house in Corinth?
Because a lot of a dwelling's cost is per dwelling, not per square foot. One kitchen, one bath group, one service panel and one heating plant cost about the same in an 800 sq ft cottage as in a 1,800 sq ft house, so on the smaller unit they get spread over less than half the floor area. That is why an ADU here prices at $249–327/sq ft against $204–268/sq ft for a full house, even though it is the same trades doing the same work.
Are ADUs allowed in Corinth?
Village of Corinth has 8 districts. All districts prohibit ADUs. Check the specific address with the free ADU checker or confirm with the building department before you spend money on design.
Can I rent an ADU in Corinth short term?
No local short-term-rental law on record - which is not the same as permission for Village of Corinth. ADU rules and short-term-rental rules are set separately, so a unit you are allowed to build is not automatically one you are allowed to rent nightly. Confirm both before you underwrite the build on short-term-rental income.
ADU costs are modeled estimates in current 2026 dollars at the Saratoga County regional index, general-contractor margin included, derived from Offsite's cost engine with a stated adjustment for the equipment a dwelling needs one of regardless of size. They are planning numbers for decision-support only - not a bid, quote, or guarantee, and not legal, architectural or engineering advice. They cover the structure and exclude septic expansion, utility service runs, site work beyond a flat and clear pad, and permit fees. ADU eligibility, size, owner-occupancy and permit conditions in the Village of Corinth vary by district and often carry exceptions this page does not show; zoning last reviewed 2026-08-01; verify with the municipality before relying on any answer. Sources: Offsite / Aldo cost engine (costEngine.js + constants.js); zoning dataset (municipalData.js).