What was permitted
This permit details a Type 1 alteration to an existing 2-story building at 174 Martense Street in Brooklyn's East Flatbush-Erasmus neighborhood. The project includes vertical and horizontal enlargement, transforming the building into a 4-story structure with a cellar and penthouse for residential use.
The permit was issued on March 16, 2026, with a project cost of $2,217,050. MTW MANGMENT INC is the general contractor overseeing the construction.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 352827320 |
|---|---|
| Work permit # | B01106835-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | PROPOSED ALTERATION TYPE 1 TO EXISTING 2 STORY + CELLAR BUILDING. VERTICAL AND HORIZONTAL ENLARGEMENT. PROPOSED 4 STORY + CELLAR + PENTHOUSE RESIDENTIAL USE BUILDING. |
| Floor / unit | Cellar, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Mezzanine 3, Floor Number(s) 4, Mezzanine 4, Penthouse 1 |
| Estimated cost | $2,217,050 |
| Approved | April 3, 2025 |
| Issued | March 16, 2026 |
| Expires | August 8, 2026 |
| BBL | — |
| BIN | — |
Property owner
Pr
Joel Friedman
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