Across 7,008 permits filed since 2025-04-30, the median is $16,000; half of projects fall between $10,725 and $25,844. Figures are permit valuations reported to building departments. National cost guides answer this question with averages from other markets; these numbers are what homeowners in Connecticut actually reported when they pulled permits.
Recent filings
- strip & re-roof with asphalt architectural shinglesGroton · 2026-10-30$11,500
- Strip rear flat roof, Install new 60mil EPDM rubber roofing system per local/state code and manufacturers instructionsGroton · 2026-10-30$18,973
- This is a emergency job. water is entering the home. Remove Rolled Asphalt roof system and re install new drip edge, Boots and vents. Lay a poly base system down with 4" overlapping and then install the top rolled asphalt system.Groton · 2026-10-29$8,300
How to read these numbers
Permit valuations are the project cost the applicant reports to the building department. They skew slightly low — nobody rounds up for the permit fee — and scope varies, so the middle-half range is the honest picture: half of all roof replacement permits in Connecticut came in between $10,725 and $25,844. We exclude permits under $1,000, jobs filed as whole-house construction, and counties whose building departments don't reliably report valuations.
Same project, other places
Roof replacement in New JerseyRoof replacement in New YorkRoof replacement on Long Island