Fairport · build cost
What it costs to build a house in Fairport, NY
A standard-finish house in Fairport runs about $204–268/sq ft all in, which on a 1,800 sq ft build works out to roughly $370k–480k with general-contractor margin already in it. Before any of that you need a lot that conforms, and the smallest residential minimum in the Village of Fairport is 0.0918 acres, running up to 0.3444 acres in its larger-lot districts, which is the first real cost of building here and the one that varies most from one village to the next. What the code will let you put on that lot is rarely the binding constraint, since even Residential Transitional Neighborhood (RTN) — 4,000 sf (0.09 acres), the smallest residential lot in Monroe County, with maximum building coverage 55% and a height standard stated as 3 STORIES / 42 FEET, the only residential district in the county to exceed the near-universal 35 ft. Front setback 20 ft, side 10 ft, rear 15 ft. The recorded 25 is the townhouse figure because the townhouse is plainly the form this district exists to deliver — a 4,000 sf lot at 25 ft of width is a fee-simple rowhouse parcel, and no other Monroe jurisdiction provides for one. Sizing a detached house here requires the 50 ft figure instead. THE FRONT SETBACK IS 20 FT 'OR SEE § 551-75', the same contextual override that applies in RLD and RN. Accessory buildings take 5 ft side and 5 ft rear setbacks and a 20 ft front, matching the principal building. Note that the height row is formatted differently from the other districts — it appears under a separate 'Height Standards (Maximum Stories/Feet)' heading rather than as a lot-standards row — so a parser keyed to the RLD and RN table shape will miss it., the tightest residential district here, allows a building footprint of roughly 2,199 sq ft on a conforming lot, which is more house than the budget above actually buys. The figures below come out of the same cost engine Aldo uses to price a real parcel, broken out by system and by what a harder site adds, so you can see where the money actually goes.
Cost per square foot by finish level
All in, general-contractor margin included, for a slab-on-grade build on a flat and clear lot. The rate holds steady whether you build 1,200 or 2,500 sq ft, which is why the finish level moves a budget more than the size does.
| Finish level | $ / sq ft | 1,800 sq ft total |
|---|---|---|
| Standard | $204–$268 | $370k–480k |
| Custom | $272–$405 | $490k–730k |
| Luxury | $415–$717 | $745k–1.29M |
Standard — Builder-grade but solid - stock cabinetry, mid-range windows, standard fixtures. What most spec cabins and rental builds run.
Custom — Better envelope, upgraded windows and doors, semi-custom millwork and fixtures. The typical Hudson Valley owner-build.
Luxury — High-performance envelope, custom cabinetry, designer fixtures and specialty finishes. Architect-driven, no stock parts.
Where the money goes
A standard-finish build at Monroe County pricing, broken out by trade as dollars per square foot. Foundation and site work here are the slab and flat-lot baseline, so a harder site stacks on top of them.
| System | $ / sq ft |
|---|---|
| Site work | $7–$11 |
| Foundation | $16–$23 |
| Framing | $25–$32 |
| Envelope - roof, siding, windows | $32–$41 |
| Plumbing | $16–$20 |
| Electrical | $13–$16 |
| HVAC | $15–$18 |
| Insulation | $7–$9 |
| Interior finishes | $27–$36 |
| Millwork & cabinetry | $11–$16 |
What moves the number
The baseline assumes the easy case. Each of these stacks on top, per square foot, at Monroe County pricing:
- Crawlspace instead of slab+$13–20/sq ft
- Full basement instead of slab+$31–49/sq ft
- Moderately sloped or wooded lot+$8.7–16/sq ft
- Steep or ledge-rock site+$22–44/sq ft
- Winter foundation & site work+$2.8–4/sq ft
Whole-project totals
Standard finish, slab on a flat lot, all in and before land. A harder site or a higher finish moves these up.
| Home size | Estimated build cost |
|---|---|
| 1,200 sq ft | $245k–320k |
| 1,800 sq ft | $370k–480k |
| 2,500 sq ft | $510k–670k |
How much house Fairport actually lets you build
Every residential district caps how much of the lot the building can cover. Multiply that cap by the district's minimum lot size and you get the largest footprint the code permits on a conforming lot in the Village of Fairport, which runs from about 2,199 sq ft in Residential Transitional Neighborhood (RTN) — 4,000 sf (0.09 acres), the smallest residential lot in Monroe County, with maximum building coverage 55% and a height standard stated as 3 STORIES / 42 FEET, the only residential district in the county to exceed the near-universal 35 ft. Front setback 20 ft, side 10 ft, rear 15 ft. The recorded 25 is the townhouse figure because the townhouse is plainly the form this district exists to deliver — a 4,000 sf lot at 25 ft of width is a fee-simple rowhouse parcel, and no other Monroe jurisdiction provides for one. Sizing a detached house here requires the 50 ft figure instead. THE FRONT SETBACK IS 20 FT 'OR SEE § 551-75', the same contextual override that applies in RLD and RN. Accessory buildings take 5 ft side and 5 ft rear setbacks and a 20 ft front, matching the principal building. Note that the height row is formatted differently from the other districts — it appears under a separate 'Height Standards (Maximum Stories/Feet)' heading rather than as a lot-standards row — so a parser keyed to the RLD and RN table shape will miss it. to 2,250 sq ft in Residential Low Density (RLD) — 15,000 sf (0.34 acres) with 85 ft of lot width, side setback 15 ft, rear setback 50 ft, maximum building height 30 ft and A MAXIMUM BUILDING COVERAGE OF JUST 15%, by a wide margin the most restrictive coverage figure recorded anywhere in Monroe County. On the 15,000 sf minimum that allows a 2,250 sf building footprint, so the coverage cap — not the setbacks — is the binding constraint on any substantial house here, and a large single-storey design will hit it before it hits the yards. THE 50 FT REAR SETBACK EQUALS THE FRONT and is the deepest in the village, so RLD lots hold a large private core. THE FRONT SETBACK IS 50 FT 'OR SEE § 551-75', a contextual override — on a built-up street the established building line may govern instead of the 50 ft figure, in the same family as Hilton's most-common-setback-on-the-block rule and Greece's neighbourhood-average override. Do not quote 50 ft as fixed without checking § 551-75. ACCESSORY BUILDINGS ARE REGULATED SEPARATELY AND MUCH MORE TIGHTLY IN THE YARDS BUT NOT IN THE FRONT: 5 ft side and 5 ft rear setbacks against the principal building's 15 and 50, but a full 50 ft front setback, the same as the principal building. The district's purpose statement expressly contemplates accessory dwelling units — see `aduNotes`. Height is stated in feet only, 30 ft, with no storey limit, which is lower than the 35 ft that is standard across almost every other Monroe jurisdiction.. Worth checking before you assume zoning is what is limiting the house, because in most districts it is the budget that runs out first.
| District | Min lot | Lot coverage | Max footprint | Max height |
|---|---|---|---|---|
| Residential Transitional Neighborhood (RTN) — 4,000 sf (0.09 acres), the smallest residential lot in Monroe County, with maximum building coverage 55% and a height standard stated as 3 STORIES / 42 FEET, the only residential district in the county to exceed the near-universal 35 ft. Front setback 20 ft, side 10 ft, rear 15 ft. The recorded 25 is the townhouse figure because the townhouse is plainly the form this district exists to deliver — a 4,000 sf lot at 25 ft of width is a fee-simple rowhouse parcel, and no other Monroe jurisdiction provides for one. Sizing a detached house here requires the 50 ft figure instead. THE FRONT SETBACK IS 20 FT 'OR SEE § 551-75', the same contextual override that applies in RLD and RN. Accessory buildings take 5 ft side and 5 ft rear setbacks and a 20 ft front, matching the principal building. Note that the height row is formatted differently from the other districts — it appears under a separate 'Height Standards (Maximum Stories/Feet)' heading rather than as a lot-standards row — so a parser keyed to the RLD and RN table shape will miss it. | 0.0918 ac | 55% | 2,199 sq ft | 42 ft |
| Residential Low Density (RLD) — 15,000 sf (0.34 acres) with 85 ft of lot width, side setback 15 ft, rear setback 50 ft, maximum building height 30 ft and A MAXIMUM BUILDING COVERAGE OF JUST 15%, by a wide margin the most restrictive coverage figure recorded anywhere in Monroe County. On the 15,000 sf minimum that allows a 2,250 sf building footprint, so the coverage cap — not the setbacks — is the binding constraint on any substantial house here, and a large single-storey design will hit it before it hits the yards. THE 50 FT REAR SETBACK EQUALS THE FRONT and is the deepest in the village, so RLD lots hold a large private core. THE FRONT SETBACK IS 50 FT 'OR SEE § 551-75', a contextual override — on a built-up street the established building line may govern instead of the 50 ft figure, in the same family as Hilton's most-common-setback-on-the-block rule and Greece's neighbourhood-average override. Do not quote 50 ft as fixed without checking § 551-75. ACCESSORY BUILDINGS ARE REGULATED SEPARATELY AND MUCH MORE TIGHTLY IN THE YARDS BUT NOT IN THE FRONT: 5 ft side and 5 ft rear setbacks against the principal building's 15 and 50, but a full 50 ft front setback, the same as the principal building. The district's purpose statement expressly contemplates accessory dwelling units — see `aduNotes`. Height is stated in feet only, 30 ft, with no storey limit, which is lower than the 35 ft that is standard across almost every other Monroe jurisdiction. | 0.3444 ac | 15% | 2,250 sq ft | 30 ft |
Footprint is the ground-floor building area, so a second storey buys floor area this number does not constrain, subject to the height limit. Some municipalities write their coverage cap as impervious surface rather than building coverage, which counts the driveway, walks and patio against the same budget and leaves less of it for the house - check which one your district uses before you design to it.
Local rules that move a build budget in Fairport
- UtilityRG&E territory. Service run and connection cost depends on distance to the line, which on a rural parcel can be the single largest site expense.
- Short-term rentalsShort-term-rental status not confirmed. NO SHORT-TERM RENTAL PROVISION APPEARS IN FAIRPORT'S NEW ZONING CHAPTER. A search of Article 4 District Standards for 'short-term rental' returns nothing, and a sweep of all 53 chapters of the Village Code found no standalone rental, lodging, licensing or registration chapter of the Gates Ch. 148 or Mendon Ch. 208 kind. TREAT THIS FINDING AS PROVISIONAL FOR ONE SPECIFIC REASON: Fairport has just replaced its zoning code wholesale (Ch. 551 supersedes Ch. 550, now marked 'Prior Zoning Code (Reserved)'), the chapter carries 'new_releases' markers on its sections indicating very recent publication, and a NYSDEC Environmental Notice Bulletin dated 2026-02-25 records a Village of Fairport 'Code Update' still moving through SEQR review. A village mid-recode is exactly the situation where a use can be added between one reading and the next, and the STR question is the most commonly amended one in this county. RE-CHECK Ch. 551 AND THE VILLAGE BOARD'S AGENDA BEFORE RELYING ON THIS NEGATIVE AFTER 2026. Note also the divergence from the surrounding Town of Perinton, which likewise has no STR provision — but the two codes are independent and a Perinton finding does not transfer, as the Pittsford town-versus-village split in this county demonstrates. New York State's 2025 statewide short-term rental registry (Ch. 99 of the Laws of 2025) obliges every host to register regardless of local law. Confirm with Building and Code Enforcement at (585) 421-3207.
- Districts mapped3 zoning districts in the Village of Fairport.
- Building dept(585) 421-3207
- Zoning last reviewed2026-08-13
Sizing up a specific parcel in Fairport?
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 an accessory unit instead?
An 800 sq ft ADU in Fairport runs about $200k–260k, and the per-square-foot rate is higher than a full house because the kitchen, bath, panel and heating plant cost the same either way. See what it costs to build an ADU in Fairport, priced by size.
Cost to build in nearby towns
All Monroe County towns: Rochester (City) · Brighton · Chili · Clarkson · Gates · Greece · Hamlin · Henrietta · Irondequoit · Mendon · Ogden · Parma · Penfield · Perinton · Pittsford · Riga · Rush · Sweden · Webster · Wheatland · Town/Village of East Rochester (Village) · Brockport (Village) · Churchville (Village) · Hilton (Village) · Honeoye Falls (Village) · Pittsford (Village) · Scottsville (Village) · Spencerport (Village) · Webster (Village)
More on Fairport: Zoning for new construction · ADU rules · Monroe County build cost
Cost to build in Fairport: common questions
How much does it cost to build a house in Fairport, NY?
A standard-finish new build in Village of Fairport runs about $204–268/sq ft all in, general-contractor margin included, which puts a 1,800 sq ft house at roughly $370k–480k. A full basement, a sloped or wooded site, or a winter foundation pour each add to that, and a custom or luxury finish level moves it up again.
What is the cheapest way to build in Fairport?
The three levers that move a budget most here are finish level, foundation and site. Standard finish on a slab, on a flat and already-cleared lot, in the warm season, is the floor - every step away from that combination is priced in the tables above. Square footage matters less than people expect, because the per-square-foot rate barely moves between a 1,200 and a 2,500 sq ft house; what changes is the total.
Do I need a bigger lot to build in Fairport?
The smallest residential minimum lot size in Village of Fairport is 0.0918 acres, and the more rural districts go up to 0.3444 acres. Which minimum applies depends on the district your parcel sits in, so confirm the district before you assume a lot is buildable.
Does it cost more to build in winter in Fairport?
Yes. Foundation and site work carry a winter premium because of frost protection, heating and ground conditions, and at Monroe County pricing that works out to about +$2.8–4/sq ft across the whole build. It is usually cheaper to wait for spring than to pay it, unless the schedule is already costing you more somewhere else.
Construction figures are modeled estimates from Offsite's cost engine in current 2026 dollars, general-contractor margin included, using the Monroe County regional index. They are planning numbers for decision-support only - not a bid, quote, or guarantee, and not architectural or engineering advice. Zoning figures for the Village of Fairport come from the municipal code (last reviewed 2026-08-13) and can carry district exceptions and overlays this page does not show. Actual cost depends on the specific parcel, design, site conditions and market at the time you build; verify with the building department at (585) 421-3207 and get a real estimate before you commit. Sources: Offsite / Aldo cost engine (costEngine.js + constants.js); zoning dataset (municipalData.js) .