Across 31 permits filed since 2025-05-02, the median is $30,000; half of projects fall between $16,785 and $55,257. 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 Garden City, NY actually reported when they pulled permits.
Recent filings
- Remove and replace twenty-six (26) windows in existing openingsVillage of Garden City · 2026-10-30$30,000
- Proposed 583 SF finished cellar with bathroom, laundry, mechanical/utility room & egress windowVillage of Garden City · 2026-10-07$73,000
- Install egress windowVillage of Garden City · 2026-09-21$10,000
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 window replacement permits in Garden City, NY came in between $16,785 and $55,257. 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
Window replacement in New YorkWindow replacement in ConnecticutWindow replacement on Long Island