Across 231 permits filed since 2025-01-25, the median is $20,000; half of projects fall between $8,000 and $54,865. 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 Nassau County, NY actually reported when they pulled permits.
Recent filings
- KITCHEN ALTERATION. RELOCATE AND REPLACE FIXTURES IN TWO (2) BATHROOMS. RELOCATE BOILER TO ATTIC. ADD NEW BATHROOM 1ST FLOOR.Rockville Centre · 2026-07-23$15,000
- Residential Piping & Fixtures - Run waste/water/vent for proposed kitchen renovation, run gas piping, replace fixtures in master bathroom, install limited area sprinkler system with five (5) sprinkler headsVillage of Garden City · 2026-07-22$3,400
- DIRECT REPLACEMENT 3 BATHROOMS AND KITCHEN RENOVATIONRockville Centre · 2026-07-15$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 kitchen remodel permits in Nassau County, NY came in between $8,000 and $54,865. 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
Kitchen remodel in New JerseyKitchen remodel in New YorkKitchen remodel in ConnecticutKitchen remodel on Long Island