Across 55 permits filed since 2025-01-28, the median is $22,000; half of projects fall between $12,500 and $34,216. 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 New London County, CT actually reported when they pulled permits.
Recent filings
- Remove and replace 12 sq siding with tribuilt house wrap and form fitted insulated vinyl. No structural changes *Contractor has past due balance $2865.39 - email sent 4.1.26Montville · 2026-07-29$30,534
- remove existing siding and install new vinyl siding with all appropriate underlayments and methods to satisfy CT CodeMontville · 2026-07-28$18,000
- Strip existing siding off house. Wrap entire area with house wrap and insulation board. Reside house with vinyl siding per manufacturer specifications. Install new aluminum trim. Total squares 18.Montville · 2026-07-23$20,614
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 siding permits in New London County, CT came in between $12,500 and $34,216. We exclude permits under $1,000, jobs filed as whole-house construction, and counties whose building departments don't reliably report valuations.