Adopted edition
CSBC 2022
City has its own adoption — separate from county.
CT · City
Westport, CT.
Westport, CT — building code: CSBC 2022.
Design wind speed
130 mph
ASCE 7 Risk Cat II, 3-second gust at 33 ft.
Climate zone (IECC)
5A
Drives R-value, fenestration U-factor, and air-leakage envelope rules.
Special zones
- HVHZ
- WBDR
- WUI
- FEMA SFHA possible
Permit office
Westport Building Department
ZIP coverage
3 ZIP codes inside Westport.
Each ZIP resolves to the correct city + county + state on every parcel lookup. Multi-jurisdiction parcels pick up amendments from each layer.
06880 06881 06888
Working in Westport?
Pull an address-level code packet for any parcel in Westport. SkyCanvass resolves the address, looks up the Westport-specific amendments and the Fairfield county and Connecticut state floor, then emits a cited packet ready for permit submittal.
See the Fairfield county overview, or the Connecticut state directory .
Pull a Westport 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.