Across 56 permits filed since 2025-01-25, the median is $19,050; half of projects fall between $12,000 and $146,150. 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 Bronx County, NY actually reported when they pulled permits.
Recent filings
- NEW METAL DECK AT THE REAR OF HOUSE.NO CHANGE IN USE, EGRESS, OR OCCUPANCY.Bronx · 2026-07-21$38,720
- INTERIOR ALTERATIONS -ENLARGEMENT- REAR DECK- NO PROPOSED CHANGE TO USE, EGRESS OR OCCUPANCY.Bronx · 2026-07-17$196,250
- STR steel beams & angles supporting steel decking will be installed below the floor & ceiling slabs of 12th floor apts & hallway in order to provide add. support due to deterioration from long term water infiltration. No change in use, egreBronx · 2026-07-14$254,824
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 deck permits in Bronx County, NY came in between $12,000 and $146,150. We exclude permits under $1,000, jobs filed as whole-house construction, and counties whose building departments don't reliably report valuations.