Columbia County

Town of Germantown, NY: zoning for new construction

7 districts Min residential lot 1–3 ac Central Hudson

Germantown zones the river side of the county in seven districts, from Natural Resource at a 10-acre minimum down to about half an acre in Hamlet Commercial, with the hamlet residential and mixed-use districts at an acre and coverage running from 35% up to 80%. An accessory apartment is a special permit in six of the seven and prohibited only in Business Development, and it is one of the more usable versions in the county, because a detached unit is allowed, it is capped at 800 square feet, and it does not count against the district's density, though adequate septic or sewer is an absolute precondition. Short-term rentals are an open question here rather than a yes or a no - the zoning law as published carries no short-term rental provision, a separate local law was drafted and its status is unsettled, and none of that adds up to permission. It is one phone call to the town at (518) 537-6687, and it is worth making before you count on rental income.

Looking specifically at an accessory dwelling unit? See ADU rules for Germantown →

Zoning districts

District	Min lot	Setbacks F / S / R	Max height	ADU
Natural Resource	10 ac	100 / 50 / 50 ft	35 ft	Special permit
Agriculture Residential	3 ac	75 / 20 / 40 ft	35 ft	Special permit
Rural Residential	2 ac	50 / 20 / 50 ft	35 ft	Special permit
Hamlet Residential	1 ac	20 / 10 / 30 ft	35 ft	Special permit
Hamlet Mixed Use	1 ac	0 / 5 / 20 ft	35 ft	Special permit
Hamlet Commercial	0.46 ac	25 / 15 / 25 ft	35 ft	Special permit
Business Development	1 ac	75 / 25 / 30 ft	35 ft	No

Natural Resource - The 100 ft front yard is a minimum only, with no maximum set, so a house may sit farther back from the road.

Agriculture Residential - The 75 ft front yard is a minimum with no maximum, so a house may sit farther back from the road than that figure without a variance.

Confirm how the front yard is measured, and any other site constraints, with the building department before designing to these figures.

Rural Residential - Side yards must total 60 ft even though one side needs only 20 ft, so a building cannot sit at the one side minimum on both sides of the lot.

The 50 ft front yard is a minimum only, with no maximum set, so the house can sit further back from the road.

Hamlet Residential - The front yard is a range, 20 ft minimum and 40 ft maximum, so a house has to sit within that band rather than anywhere behind the front line. The figures shown apply to lots without public sewerage.

With public sewerage the minimum falls from one acre to 7,500 sq ft of lot plus 2,500 sq ft for each dwelling unit, so a single-family lot is 10,000 sq ft, under a quarter of the unserviced acre.
The 35% coverage cap governs impervious surface as well as building coverage, so driveways and patios count against it.

Hamlet Mixed Use - The front yard is capped at 20 ft as a maximum, with the minimum set at 0 ft or the average of the adjacent front yards. The 1 acre minimum lot size is the residential figure where there is no public sewerage.

With public sewerage the residential minimum falls from one acre to 5,000 sq ft of lot plus 2,500 sq ft per dwelling unit.
Schedule B states a minimum lot area of 0 square feet, or 0 acres, for a nonresidential use here, which is the schedule's own figure rather than a missing value.
The 80% coverage cap governs impervious surface as well as building coverage.
No minimum lot width is set for this district.

Hamlet Commercial - The front yard here is a range, not just a minimum: buildings must sit at least 25 ft back but no more than 50 ft from the front lot line.

The 50% coverage cap governs impervious surface as well as building coverage.

Business Development - If a nonresidential use abuts NR, AR, RR or HR, the side yard on that side and the rear yard both jump to 150 ft, far beyond the figures shown. A neighboring district can therefore reshape the buildable area of this parcel.

The one-acre minimum lot size applies to residential and nonresidential uses alike.
The coverage cap governs impervious surface as well as building coverage, so paving and parking count against it.
The 75 ft front yard is a minimum, with no maximum set.

Short-term rentals

Short-term-rental status not confirmed. Short term rental rules here are not confirmed. A short term rental local law was proposed in 2023 and revised in 2024, but its adoption is unsettled, so confirm with the building department before counting on renting a home short term.

Conditions the code attaches:

Ask the town whether Local Law C of 2023 was adopted; the building department can be reached at (518) 537-6687 before you list.
The zoning and subdivision law as published contains no short term rental provision, so it does not settle the question.
New York State's 2025 short term rental registry (Ch. 99 of the Laws of 2025) requires every host statewide to register the unit, regardless of local law.

Good to know

UtilityCentral Hudson territory.
Zoning codeTown of Germantown Zoning & Subdivision Law (2011), Schedule B: Dimensional Standards
Building dept(518) 537-6687
Last reviewed2026-08-16

Working out a budget? A standard-finish build here runs $202–$265/sq ft , and a conforming lot adds about $31,180 on top - see the full cost to build a house in Germantown, or what an ADU costs here.

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