Adopted edition
NYS Uniform Code (2018 I-Codes base)
City has its own adoption — separate from county.
NY · City
Yonkers, NY.
Yonkers, NY — building code: NYS Uniform Code (2018 I-Codes base).
Design wind speed
125 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft.
Climate zone (IECC)
4A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Yonkers Building Department
ZIP coverage
6 ZIP codes inside Yonkers.
Each ZIP resolves to the correct city + county + state on every parcel lookup. Multi-jurisdiction parcels pick up amendments from each layer.
10701 10702 10703 10704 10705 10710
Working in Yonkers?
Pull an address-level code packet for any parcel in Yonkers. SkyCanvass resolves the address, looks up the Yonkers-specific amendments and the Westchester county and New York state floor, then emits a cited packet ready for permit submittal.
See the Westchester county overview, or the New York state directory .
Pull a Yonkers code packet.
Free to start — property lookups, state code access, the hail map, and your first storm report on us. No credit card required to look up an address.