Across 330 permits filed since 2025-04-30, the median is $13,470; half of projects fall between $9,776 and $21,000. 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
- *Remove roofs ice water underlayment new lifetime shingles ridgeventTown of Westbrook · 2026-10-29$5,000
- *Remove existing roof to the sheathing. Install ice and water, deck seam tape, synthetic underlayment, full roof replacement.Town of Westbrook · 2026-10-29$10,250
- *Remove and properly dispose of existing roofing shingles and materials. Install a new OWENS CORNING PLATINUM ROOFING SYSTEM, including Owens Corning architectural asphalt shingles, synthetic underlayment, ice and water shield, starter shinTown of Westbrook · 2026-10-29$19,500
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 $9,776 and $21,000. 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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