Off-Grid Living in Otsego County, New York

I'll be upfront: Otsego County, New York is one of those places where the county itself doesn't set zoning. There's no countywide zoning ordinance here, so whether you can just buy raw land and live on it the way you want depends entirely on which town or village that parcel sits in. The Town of Otego, Town of Otsego, Village of Cooperstown, and others each write their own zoning, and some rural towns are unzoned or lightly zoned, which tends to be more forgiving for off-grid-style living. My advice: before you get attached to a parcel, call that specific town clerk and ask what zoning district it's in and what's allowed.

Building code is a separate layer, and here the county does play a role, but not everywhere. The Otsego County Code Enforcement Office administers the New York State Uniform Fire Prevention and Building Code and the state Energy Code for most of the county's towns, issuing building permits and requiring plan review. However, the county explicitly does not have jurisdiction in the City of Oneonta, the Town of Oneonta, the Town of Otego, the Village of Otego, or the Town of Milford, those places run their own building departments. The Town of Roseboom switched to county jurisdiction as of a recent date, which tells you these arrangements do shift over time, so confirm current jurisdiction before assuming.

Septic gets folded into that same County Code Enforcement process rather than a separate health department, and the county's application list includes a septic permit as part of what's required before a building permit is issued. Wells, by contrast, don't appear to have a distinct Otsego County process, they follow New York State Department of Health and DEC baseline standards, meaning DEC-registered drillers and water quality rules, without a county permit layer that I could confirm.

For greywater and rainwater harvesting, I found no Otsego County or town-specific rules addressing either practice. That means you're working from the New York State baseline: rainwater collection is generally allowed for non-potable use, and greywater reuse is technically addressed in state law but comes with real practical hurdles like disinfection requirements. Tiny houses and RVs as full-time dwellings are similarly uncharted at the county level here, manufactured/mobile homes have a clear county permit path, but a tiny house on wheels or RV used as a residence isn't specifically addressed, so it likely falls back to the standard state treatment of travel trailers as non-permanent dwellings.

Living off-grid utility-wise (no grid electric, no municipal water/sewer hookup) isn't blocked by any countywide rule I found, but again, because occupancy and utility-connection requirements usually live in local zoning code, it comes down to your specific town. Some towns may require proof of an approved water and septic system before issuing a certificate of occupancy, regardless of grid status.

Bottom line: in Otsego County, the town you land in matters more than the county does for zoning and occupancy questions, while the county (in most towns) matters a lot for building and septic permits.