Across 281 permits filed since 2025-03-09, the median is $13,500; half of projects fall between $9,600 and $21,100. 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 Middlesex County, CT actually reported when they pulled permits.
Recent filings
- *Demo existing roof-Ice/water shield-Seam tape-Full roof replacement-Asphalt shingles43sqTown of Westbrook · 2026-09-02$29,000
- *Demo existing roof-Ice/water shield-Seam tape-Full roof replacement-Asphalt shinglesTown of Westbrook · 2026-09-02$50,900
- Replacement of roof on house. Installation of new windows and doors.Higganum · 2026-09-02$40,000
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 Middlesex County, CT came in between $9,600 and $21,100. 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
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