Across 112 permits filed since 2025-01-25, the median is $13,000; half of projects fall between $9,500 and $18,050. 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 Rockland County, NY actually reported when they pulled permits.
Recent filings
- SOLAR PANELS - Installation of a utility approved, grid inter-tied, flush mount, roof mounted, 20 Hanwha 410 solar panels, 8.2kW photovoltaic electricity generating system.TOWN OF STONY POINT · 2026-07-21$25,338
- ROOF - Roof replacementTOWN OF STONY POINT · 2026-07-16$16,500
- SOLAR PANELS - Install 17.1 KW PV roof mount solar with 36 panels and 1 inverter.TOWN OF STONY POINT · 2026-07-16$31,000
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 Rockland County, NY came in between $9,500 and $18,050. 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 in ConnecticutRoof replacement on Long Island