Building Setbacks & Zoning in Union, NY (2026)
3 verified building setbacks & zoning rules for Union, New York, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Table 20-3 of the Consolidated Zoning Ordinance sets minimum front, side and rear setbacks for six residential districts: UMF, SMF, USF, SSF, UTF and RR. A detached single-family house needs a 20 to 35 foot front setback, a 5 to 20 foot side setback and a 25 to 60 foot rear setback, depending on the district.
Town of Union NY Residential Setback Minimums
Some RestrictionsTown of Union Code §§ 300-20.4, 300-70.2
§ 300-20.4. Lot, area, and setback requirements. ... The following lot, area, and setback requirements shall apply to the residential districts within the Town and Villages: Table 20-3 Residential Lot, Area, and Setback Requirements Zoning District Land Use UMF SMF USF SSF UTF RR ... Minimum ... front setback Single-family detached (feet) 20 25 25 30 25 35 ... Minimum side setback Single-family...
Structure Height Limits
Table 20-4 in § 300-20.5 caps building height in the residential districts at 35 feet for detached single-family homes in all six districts, with multifamily buildings at 45 feet in UMF and SMF. Accessory buildings are held to 18 feet in four districts, 15 feet in SSF and 25 feet in RR.
Town of Union NY Residential Building Height Limits
Some RestrictionsTown of Union Code §§ 300-20.5, 300-70.2
§ 300-20.5. Bulk requirements. ... The following bulk requirements shall apply to the residential districts within the Town and Villages: Table 20-4 Residential Bulk Requirements Zoning District Land Use UMF SMF USF SSF UTF RR Maximum building height Single-family detached (feet) 35 35 35 35 35 35 Single-family attached (feet) 35 35 35 35 35 NA Two-family (feet) 35 35 35 NA 35 35 Multifamily (f...
Lot Coverage Limits
Table 20-4 in § 300-20.5 caps building coverage, the share of the lot covered by primary and accessory buildings, from 20 percent in RR to 50 percent in UMF for a detached single-family home. The code's definition excludes driveways, pools, decks and parking, so this is a building footprint limit, not an impervious surface cap.
Town of Union NY Residential Building Coverage Limits
Some RestrictionsTown of Union Code §§ 300-20.5, 300-70.2
§ 300-20.5. Bulk requirements. ... The following bulk requirements shall apply to the residential districts within the Town and Villages: Table 20-4 Residential Bulk Requirements Zoning District Land Use UMF SMF USF SSF UTF RR ... Maximum building ... coverage Single-family detached 50% 40% 30% 25% 35% 20% Single-family attached 50% 40% 30% 25% 35% NA Two-family 50% 40% 30% NA 35% 30% Multifami...
Looking for Broome County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Union city rules.
Building Setbacks & Zoning in Broome County →