Vineyard rows running down a hillside to a long, narrow Finger Lake, with autumn woodlots on the far shore.
Monroe County, New York Rochester & the Finger Lakes

Barndominium Builders in Monroe County, New York

New York Barndominium Builders builds barndominiums on land across Monroe County, from the county seat in Rochester out to farm towns such as Riga, Rush, Mendon and Hamlin. The county is more suburban than the rest of the Finger Lakes region, so the open acreage buyers want sits in the outer towns, where fields still run between the hamlets and villages. Each town has its own building department, zoning code and planning board, so the first step on any project is to learn which one your parcel answers to and what its district permits. From there the question is how much you want to do yourself. Barndominium kits give you the engineered frame and shell to erect with your own crew or a local contractor, while a turnkey build hands us the whole job. For owners who need a tall equipment bay or horse stalls under the same roof, we plan pole barn homes with wide clear spans. Most rural land here also sits inside the county agricultural district, which matters if you plan to split a lot off a working farm. Send the parcel details through the survey and we will start from the rules that apply to it.

Monroe County at a glance

County
Monroe County
Building permit
The town, village or city where the land sits
Local facts on this page
4, each linked to its source

Before you build in Monroe County

The local answers that shape a build here, each taken from the office or document that publishes it. Rules change, so we confirm them again against your parcel before drawing.

Town, village or city permitWho issues the building permit

Town or village building department (for example, the Town of Chili Building Department)

The building permit comes from the town or village where the parcel sits. In the Town of Chili, for example, the Building Department enforces the town code and the New York State building codes, reviews building permit plans for zoning compliance, inspects the work and issues compliance certificates for new construction. Chili takes every permit application through its CloudPermit portal.

Source: Building Department, Town of Chili (chiliny.gov)

County health departmentSeptic or sewer

Monroe County Department of Public Health, Bureau of Public Health Engineering

The county health department reviews plans for and approves onsite wastewater treatment systems under the Monroe County Sanitary Code, and inspects new systems during construction. Before a system can be built, the applicant must provide a plan prepared by a design professional showing where it will sit on the property.

Source: Onsite Wastewater Treatment Systems, Monroe County (monroecounty.gov)

Agricultural District

Monroe County now has one agricultural district: a 2025 review merged District No. 6 into District No. 5, which covers about 144,159 acres in 18 towns and five villages. Land can be added during a March enrollment window each year; removals wait for the next review in 2032.

Source: Agriculture and Farmland, Monroe County (monroecounty.gov)

Agricultural data statement
An application for a site plan, special use permit, use variance or subdivision on district land that holds a farm operation, or within 500 feet of one, must include an agricultural data statement under Section 305-a of the state Agricultural Districts law.

Source: Agriculture and Farmland, Monroe County (monroecounty.gov)

County development review
Under General Municipal Law 239, towns and villages refer certain planning and zoning actions, including subdivisions, to Monroe County Planning. A project with frontage on a county road, or one that may affect the county right of way, must also send a hard copy of the application to the Monroe County Department of Transportation.

Source: Planning Development Review, Monroe County (monroecounty.gov)

Building on land near Monroe County

Rural parcels in Monroe County sit beyond the sewer districts of the inner suburbs, so a house there may need a private well and an onsite system approved by the county before the permit drawings are final. Lots carved off a working farm can bring an agricultural data statement and a county referral into the approval, so we check the parcel's district status before you commit to a layout. Owners who would rather build on a city lot should read the Rochester page, and buyers hunting for bigger acreage often compare Ontario County and Genesee County.

Where we build in this part of New York

Rochester & the Finger Lakes

Have land in or near Monroe County? Tell us about the parcel and what you want to build, and we will check it against the local rules before anything is drawn.

Building in Monroe County: questions

Start the survey
How much does a barndominium cost in Monroe County?
Two parcels a few miles apart can differ widely in cost. One with public water at the road and a short driveway is cheaper to prepare than a back lot that needs a well, an onsite system and a long access drive, and your finish choices matter as much as the frame. We keep no rate card; the barndominium cost guide sets out sourced ranges, and the survey lets us price your plan for your land.
Do I need a building permit for a barndominium in Monroe County?
Yes, from the town or village where the land sits, not from the county. The local building department checks zoning, reviews the plans and inspects the work. Monroe County homes are built to the 2025 Residential Code of New York State, which governs permit applications filed from 31 December 2025.
Does an agricultural district change what I can build?
It does not take a house outside the building code, permits or zoning; a home is not a farm building. What it adds is paperwork: if your site plan, variance or subdivision touches district land with a farm operation, or sits within 500 feet of one, the application carries an agricultural data statement. The county's searchable district map shows whether your parcel is inside.

Barndominium builders near Monroe County

Nearby places we also build in. Across a city, town or county line the permit office, zoning and septic rules can change, so each has its own page.

Building in Monroe County?

Start with the survey. Tell us where the land is and what you want on it, and we will come back with which office permits it, what it will allow, and a plan to fit.