518 GRAHAM AVENUE, Brooklyn, 11222 · Greenpoint
This permit details general construction work in Brooklyn's Greenpoint neighborhood, focusing on replacing an existing stair with a metal one of the same size and location. It also includes installing a metal frame to support the new stair, with no changes to the property's use or occupancy.
The estimated project cost for this stair replacement is $29,000. The permit was issued on July 27, 2026, and MERCURY BUILDING ASSO INC is the general contractor.
A $29,000 project to replace a stair with a metal version was permitted in Greenpoint, Brooklyn, providing a cost reference for common residential or small commercial building upgrades.
Issued
July 27, 2026
Expires
March 4, 2027
License
General Contractor
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Filed by MERCURY BUILDING ASSO INC · 227 permits across 61 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 743112860 |
| Work Permit # | B01418665-I1-GC-CX |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | FILE JOB TO REPLACE STAIR INTO METAL STAIR IN SAME SIZE AND LOCATION. INSTALL METAL FRAME IN ADDITION TO EXISTING FLOOR JOISTS TO SUPPORT THE STAIR AS PER PLAN. ALL FLOOR SLABS TO BE REMAINED. ADDRESS VIO. 35086575Z. NO CHANGE IN USE, EGRESS, OR OCCUPANCY |
| Floor / Unit | Cellar, Floor Number(s) 1 through 2 |
| Estimated Cost | $29,000 |
| Approved | July 6, 2026 |
| Issued |
Not Applicable
BEN CHIU
| July 27, 2026 |
| Expires | March 4, 2027 |
| BBL | — |
| BIN | — |
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