Across 246 permits filed since 2025-03-11, the median is $60,000; half of projects fall between $30,000 and $158,750. 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 Greenwich, CT actually reported when they pulled permits.
Recent filings
- Remodel 2nd floor bathroom. Substantial improvement form attached.Town of Greenwich · 2026-09-08$30,000
- 3rd floor bathroom renovation.Town of Greenwich · 2026-09-03$18,582
- Addition to house; 3 car garage, family room, mudroom, powder room and laundry. Construction of primary bathroom over existing west porch. Various interior alterations and site improvements.Town of Greenwich · 2026-08-31$500,000
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 bathroom remodel permits in Greenwich, CT came in between $30,000 and $158,750. 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
Bathroom remodel in New JerseyBathroom remodel in New YorkBathroom remodel in ConnecticutBathroom remodel on Long Island