Adopted edition
NYS Uniform Code (2018 I-Codes base)
City has its own adoption — separate from county.
NY · City
Bronx, NY.
Bronx, 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
Bronx Building Department
ZIP coverage
25 ZIP codes inside Bronx.
Each ZIP resolves to the correct city + county + state on every parcel lookup. Multi-jurisdiction parcels pick up amendments from each layer.
10451 10452 10453 10454 10455 10456 10457 10458 10459 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475
Working in Bronx?
Pull an address-level code packet for any parcel in Bronx. SkyCanvass resolves the address, looks up the Bronx-specific amendments and the Bronx county and New York state floor, then emits a cited packet ready for permit submittal.
See the Bronx county overview, or the New York state directory .
Pull a Bronx 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.