Town/Village of East Rochester · build cost
What it costs to build a house in Town/Village of East Rochester, NY
A standard-finish house in Town/Village of East Rochester 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 Town/Village of East Rochester is 0.1102 acres, 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 R-1-48 Residential District — 4,800 sf (0.11 acres) minimum lot area with 40 ft of lot width, front yard 20 ft, rear yard 15 ft, side yard 5 ft where the dwelling is two-story and 4 ft where it is one-story, maximum building height 35 ft, maximum building coverage 40% and a minimum green space of 30%. THE DENSEST SINGLE-FAMILY MINIMUM IN THE MONROE DATASET at just over a tenth of an acre — for comparison the Village of Webster's smallest is 9,600 sf and Scottsville's is 6,000 sf, so an R-1-48 lot is half the size of anything else in the county's villages. Uses are identical to R-1-70 (§ 193-53 governs both districts jointly): single-family dwellings and public/semipublic buildings by right, with the same special-permit set including the § 193-53C(5) pre-zoning two-family legalization; no two-family by right, no townhouse, no accessory dwelling unit. Schedule I gives '2-story: 5' and '1-story: 4' and schedule note 2 confirms the figure applies to BOTH side yards, so a single-story house owes 4 ft per side and a two-story owes 5 ft per side — there is no separate combined-total requirement the way R-1-70 has one. Adding a second story to an existing one-story house therefore increases its required side yard and can put a lawfully built dwelling out of compliance; check the as-built side yard before assuming a second story is available. The recorded 5 ft is the two-story case. Coverage of 40% and green space of 30% are independent constraints (see the R-1-70 label), and at least half the green space must be in the front yard. Accessory buildings take 3 ft rear and 3 ft side here, tighter than R-1-70's 5 ft. Schedule I-a sets a minimum ground floor area of 750 sf one-story, 720 sf story-and-a-half and 624 sf two-story., the tightest residential district here, allows a building footprint of roughly 1,920 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 Town/Village of East Rochester 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 Town/Village of East Rochester, which runs from about 1,920 sq ft in R-1-48 Residential District — 4,800 sf (0.11 acres) minimum lot area with 40 ft of lot width, front yard 20 ft, rear yard 15 ft, side yard 5 ft where the dwelling is two-story and 4 ft where it is one-story, maximum building height 35 ft, maximum building coverage 40% and a minimum green space of 30%. THE DENSEST SINGLE-FAMILY MINIMUM IN THE MONROE DATASET at just over a tenth of an acre — for comparison the Village of Webster's smallest is 9,600 sf and Scottsville's is 6,000 sf, so an R-1-48 lot is half the size of anything else in the county's villages. Uses are identical to R-1-70 (§ 193-53 governs both districts jointly): single-family dwellings and public/semipublic buildings by right, with the same special-permit set including the § 193-53C(5) pre-zoning two-family legalization; no two-family by right, no townhouse, no accessory dwelling unit. Schedule I gives '2-story: 5' and '1-story: 4' and schedule note 2 confirms the figure applies to BOTH side yards, so a single-story house owes 4 ft per side and a two-story owes 5 ft per side — there is no separate combined-total requirement the way R-1-70 has one. Adding a second story to an existing one-story house therefore increases its required side yard and can put a lawfully built dwelling out of compliance; check the as-built side yard before assuming a second story is available. The recorded 5 ft is the two-story case. Coverage of 40% and green space of 30% are independent constraints (see the R-1-70 label), and at least half the green space must be in the front yard. Accessory buildings take 3 ft rear and 3 ft side here, tighter than R-1-70's 5 ft. Schedule I-a sets a minimum ground floor area of 750 sf one-story, 720 sf story-and-a-half and 624 sf two-story. to 2,160 sq ft in TR Townhouse Residential District — the recorded figures are the SINGLE- AND TWO-FAMILY row: 4,800 sf (0.11 acres) with 40 ft of lot width, front yard 20 ft, rear yard 15 ft, side yard 5 ft two-story or 4 ft one-story, maximum building height 35 ft, maximum building coverage 45% and a minimum green space of 20%. Townhouses and multifamily dwellings are sized at 2,500 SF PER DWELLING UNIT on an 80 ft minimum width, with a maximum building height of 50 FT and maximum building coverage of 50% — so an acre supports roughly 17 units and the binding constraint is the per-unit area, not any lot minimum. Sizing a TR scheme off the 4,800 sf figure understates it by an order of magnitude. THE TOWNHOUSE YARDS ARE FORMULAS, NOT FIXED NUMBERS, and both are 'whichever is greater' rules keyed to building height: the front yard is 30 FT OR THE BUILDING HEIGHT, and each side yard is 15 FT OR HALF THE BUILDING HEIGHT, with the rear a flat 15 ft. At the 50 ft height cap that means a 50 ft front yard and 25 ft side yards — height is paid for in land here exactly as it is in the Village of Webster's RM. PERMISSION LEVELS DIFFER WITHIN THE DISTRICT AND THE DISTINCTION MATTERS: § 193-55A permits TOWNHOUSES AND TOWNHOUSE DEVELOPMENTS BY RIGHT (along with anything permitted in R-1-70/R-1-48), while § 193-55C(2) makes APARTMENT HOUSES AND MULTIFAMILY DWELLINGS SPECIAL-PERMIT uses — the asterisk in Schedule I marks this. A townhouse scheme is as-of-right subject to § 193-42 site plan review; an apartment building is discretionary. TR IS EFFECTIVELY A MAP-AMENDMENT DISTRICT: § 193-55E(2) contemplates land being REZONED to TR and sets a one-acre minimum tract for that rezoning, so on most parcels the real first step is a rezoning application rather than a building permit — check the zoning map before assuming a parcel is already TR. § 193-55E also sets minimum living space per unit (studio 500 sf, one bedroom 600 sf, two bedrooms 800 sf, three bedrooms 950 sf), requires buildings in a multi-building complex to stand at least the height of the lower building apart, keeps a 6 ft open strip around every building, and sets a courtyard width of 2 ft per 1 ft of height. There is no accessory dwelling unit here or anywhere in the 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 |
|---|---|---|---|---|
| R-1-48 Residential District — 4,800 sf (0.11 acres) minimum lot area with 40 ft of lot width, front yard 20 ft, rear yard 15 ft, side yard 5 ft where the dwelling is two-story and 4 ft where it is one-story, maximum building height 35 ft, maximum building coverage 40% and a minimum green space of 30%. THE DENSEST SINGLE-FAMILY MINIMUM IN THE MONROE DATASET at just over a tenth of an acre — for comparison the Village of Webster's smallest is 9,600 sf and Scottsville's is 6,000 sf, so an R-1-48 lot is half the size of anything else in the county's villages. Uses are identical to R-1-70 (§ 193-53 governs both districts jointly): single-family dwellings and public/semipublic buildings by right, with the same special-permit set including the § 193-53C(5) pre-zoning two-family legalization; no two-family by right, no townhouse, no accessory dwelling unit. Schedule I gives '2-story: 5' and '1-story: 4' and schedule note 2 confirms the figure applies to BOTH side yards, so a single-story house owes 4 ft per side and a two-story owes 5 ft per side — there is no separate combined-total requirement the way R-1-70 has one. Adding a second story to an existing one-story house therefore increases its required side yard and can put a lawfully built dwelling out of compliance; check the as-built side yard before assuming a second story is available. The recorded 5 ft is the two-story case. Coverage of 40% and green space of 30% are independent constraints (see the R-1-70 label), and at least half the green space must be in the front yard. Accessory buildings take 3 ft rear and 3 ft side here, tighter than R-1-70's 5 ft. Schedule I-a sets a minimum ground floor area of 750 sf one-story, 720 sf story-and-a-half and 624 sf two-story. | 0.1102 ac | 40% | 1,920 sq ft | 35 ft |
| TR Townhouse Residential District — the recorded figures are the SINGLE- AND TWO-FAMILY row: 4,800 sf (0.11 acres) with 40 ft of lot width, front yard 20 ft, rear yard 15 ft, side yard 5 ft two-story or 4 ft one-story, maximum building height 35 ft, maximum building coverage 45% and a minimum green space of 20%. Townhouses and multifamily dwellings are sized at 2,500 SF PER DWELLING UNIT on an 80 ft minimum width, with a maximum building height of 50 FT and maximum building coverage of 50% — so an acre supports roughly 17 units and the binding constraint is the per-unit area, not any lot minimum. Sizing a TR scheme off the 4,800 sf figure understates it by an order of magnitude. THE TOWNHOUSE YARDS ARE FORMULAS, NOT FIXED NUMBERS, and both are 'whichever is greater' rules keyed to building height: the front yard is 30 FT OR THE BUILDING HEIGHT, and each side yard is 15 FT OR HALF THE BUILDING HEIGHT, with the rear a flat 15 ft. At the 50 ft height cap that means a 50 ft front yard and 25 ft side yards — height is paid for in land here exactly as it is in the Village of Webster's RM. PERMISSION LEVELS DIFFER WITHIN THE DISTRICT AND THE DISTINCTION MATTERS: § 193-55A permits TOWNHOUSES AND TOWNHOUSE DEVELOPMENTS BY RIGHT (along with anything permitted in R-1-70/R-1-48), while § 193-55C(2) makes APARTMENT HOUSES AND MULTIFAMILY DWELLINGS SPECIAL-PERMIT uses — the asterisk in Schedule I marks this. A townhouse scheme is as-of-right subject to § 193-42 site plan review; an apartment building is discretionary. TR IS EFFECTIVELY A MAP-AMENDMENT DISTRICT: § 193-55E(2) contemplates land being REZONED to TR and sets a one-acre minimum tract for that rezoning, so on most parcels the real first step is a rezoning application rather than a building permit — check the zoning map before assuming a parcel is already TR. § 193-55E also sets minimum living space per unit (studio 500 sf, one bedroom 600 sf, two bedrooms 800 sf, three bedrooms 950 sf), requires buildings in a multi-building complex to stand at least the height of the lower building apart, keeps a 6 ft open strip around every building, and sets a courtyard width of 2 ft per 1 ft of height. There is no accessory dwelling unit here or anywhere in the jurisdiction. | 0.1102 ac | 45% | 2,160 sq ft | 35 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 Town/Village of East Rochester
- 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 rentalsNo local short-term-rental law on record - which is not the same as permission. EAST ROCHESTER HAS NO SHORT-TERM RENTAL LAW BUT IT DOES HAVE A GENERAL RENTAL PERMIT REGIME, AND THE TWO FACTS PULL IN OPPOSITE DIRECTIONS — WHICH IS WHY THIS IS RECORDED 'unknown' RATHER THAN 'prohibited' OR 'regulated'. THE ZONING SIDE IS SILENT: Chapter 193 has no short-term rental, tourist home, bed-and-breakfast, rooming house, boardinghouse, hotel or motel use anywhere in R-1-70, R-1-48 or TR, and none appears in the Article 'Regulations Applicable to All Districts' (guid 10126569) either. The residential lists are closed ('The following uses shall be permitted'), which on the Scottsville reading would make an unlisted transient use barred. This is the Gates Ch. 148 / Mendon Ch. 208 / Village of Pittsford Ch. 154 pattern and it is live and recently amended — adopted 2-13-1995 by L.L. No. 3-1995 and AMENDED 6-12-2025 BY L.L. NO. 1-2025 at both § 144-4 and § 144-8. § 144-4 makes it unlawful for any owner to 'establish, maintain, use, let, lease, rent or suffer or permit the occupancy and use' of a dwelling unit without a permit. § 144-2 defines RENTAL OCCUPANCY as 'the occupancy or use of a dwelling unit by one or more persons as a home or residence under an arrangement whereby the occupant or occupants thereof pay rent' — WITH NO MINIMUM TERM AND NO DURATION TEST ANYWHERE IN THE CHAPTER, so nothing in the text excludes a short stay. § 144-3A scopes it to all rental dwelling units in the Town/Village EXCEPT one at premises where the owner resides under the same tax account number — so an owner-occupied hosted arrangement is outside the permit requirement entirely while an unhosted whole-house rental is inside it. THE DECISIVE CLAUSE CUTS AGAINST READING CH. 144 AS PERMISSION: § 144-3A applies the permit requirement 'WHETHER OR NOT THE USE AND OCCUPANCY THEREOF SHALL BE PERMITTED UNDER THE CURRENTLY APPLICABLE USE REGULATIONS FOR THE ZONING DISTRICT'. Chapter 144 therefore regulates rentals without authorising them — holding a rental permit does not make a use zoning-compliant, and it cannot be cited as evidence that a short-term rental is allowed. THE OPERATIVE TERMS IF A PERMIT IS REQUIRED: permits run THREE YEARS from issuance, or expire 30 days after sale and transfer of the property (§ 144-8, as amended 2025); the Code Enforcement Officer keeps a public register (§ 144-9); § 144-10 adds on-site parking criteria; § 144-11 authorises periodic inspections on consent and notice, with § 144-12 authorising a search warrant application if consent is refused; § 144-13 allows revocation, tied to a 'public nuisance violation' list that reaches Penal Law assault, stolen-property, controlled-substance, marihuana and public-order offences. SO THE PRACTICAL ANSWER FOR AN OPERATOR IS: a hosted rental at your own residence needs no Ch. 144 permit; any other rental does; and whether a SHORT-TERM one is a permitted zoning use at all is unresolved on the text and must be confirmed with the Building Inspector before underwriting it. 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. Town/Village Hall (585) 586-3553, 317 Main Street Suite 2000.
- Districts mapped3 zoning districts in the Town/Village of East Rochester.
- Building dept(585) 586-3553
- Zoning last reviewed2026-08-14
Sizing up a specific parcel in Town/Village of East Rochester?
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Building an accessory unit instead?
An 800 sq ft ADU in Town/Village of East Rochester 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 Town/Village of East Rochester, 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 · Brockport (Village) · Churchville (Village) · Fairport (Village) · Hilton (Village) · Honeoye Falls (Village) · Pittsford (Village) · Scottsville (Village) · Spencerport (Village) · Webster (Village)
More on Town/Village of East Rochester: Zoning for new construction · ADU rules · Monroe County build cost
Cost to build in Town/Village of East Rochester: common questions
How much does it cost to build a house in Town/Village of East Rochester, NY?
A standard-finish new build in Town/Village of East Rochester 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 Town/Village of East Rochester?
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 Town/Village of East Rochester?
The smallest residential minimum lot size in Town/Village of East Rochester is 0.1102 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 Town/Village of East Rochester?
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 Town/Village of East Rochester come from the municipal code (last reviewed 2026-08-14) 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) 586-3553 and get a real estimate before you commit. Sources: Offsite / Aldo cost engine (costEngine.js + constants.js); zoning dataset (municipalData.js) .