Townhouse Renovation at 325 21 Street, Brooklyn
325 21 STREET, BROOKLYN, 11215 · Sunset Park (West)
Estimated Project Cost
$0
General Construction
Issued
June 4, 2026
Expires
December 31, 2026
License
General Contractor
About This Project
This significant general construction project in Sunset Park (West), Brooklyn, focused on the interior renovation and horizontal extension of an existing townhouse. The scope of work included converting the property from a two-family to a single-family dwelling.
Permitted on June 4, 2026, the estimated project cost for this extensive renovation is $415,569. INTERBORO PROPERTY MGMT acted as the General Contractor, and the project aims to obtain a new Certificate of Occupancy.
What This Means For You
Expect townhouse renovations in Sunset Park (West) to be substantial, with this project costing an estimated $415,569 for a full conversion.
The Business That Did This Work
INTERBORO PROPERTY MGMT
General Contractor · License #028846
1850 83RD STREET
16 permits filed · 2 neighborhoods
Permit Details
| Tracking Number | 234529197 |
| Work Permit # | B01046970-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | INTERIOR RENOVATION AND HORIZONTAL EXTENSION OF EXISTING TOWNHOUSE. CONVERT 2 FAMILIES DWELLING TO 1 FAMILY DWELLING. SCOPE OF WORKS AS SHOWN IN PLANS. OBTAIN NEW C OF O. |
| Floor / Unit | Cellar, Floor Number(s) 1, Floor Number(s) 2, Roof |
| Estimated Cost | $415,569 |
| Approved | July 21, 2025 |
| Issued | June 4, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
INTERBORO PROPERTY MANAGEMENT CORP.
ADAM FRIEDMAN
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