Building Enlargement at 1183 Putnam Avenue, Brooklyn
1183 PUTNAM AVENUE, BROOKLYN, 11221 · Bushwick (East)
Estimated Project Cost
$0
Structural
Issued
May 12, 2026
Expires
October 25, 2026
License
General Contractor
About This Project
This permit details a significant general construction project in Brooklyn's Bushwick (East) neighborhood, involving the vertical enlargement of an existing three-story building to four stories. The goal is to obtain a Certificate of Occupancy for a three-family dwelling.
Issued on May 12, 2026, the estimated project cost is $285,865, with BLACK HAMMER CONSTRUCTION (GC) managing the work. This expansion will increase the building's capacity and potentially its value.
What This Means For You
Homeowners in Bushwick considering building expansions should note this 4-story, 3-family conversion project cost around $285,000.
The Business That Did This Work
BLACK HAMMER CONSTRUCTION
General Contractor · License #600180
190-06 122ND AVENUE
4 permits filed · 3 neighborhoods
Permit Details
| Tracking Number | 670444106 |
| Work Permit # | B01082579-I1-GC-CX |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | VERTICAL ENLARGEMENMT OF EXISITNG 3 STORY BUILDING TO 4 STORY TO OBTAIN CO TO 3 FAMILY. |
| Floor / Unit | Cellar, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 4 |
| Estimated Cost | $285,865 |
| Approved | May 8, 2025 |
| Issued | May 12, 2026 |
| Expires | October 25, 2026 |
| BBL | — |
| BIN | — |
Property Owner
PUTNAM AVE LLC
Abram White
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