What was permitted
This permit allows for significant general construction work at 346 1 Street in Brooklyn's Park Slope neighborhood, involving a vertical extension to add a third story. The project also includes a horizontal extension into the rear yard.
Issued on July 28, 2026, the estimated project cost for this expansion is $498,095.38. SYROS CONSTRUCTION CORP is the General Contractor for this substantial home addition.
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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 | 426634246 |
|---|---|
| Work permit # | B01320238-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | PROPOSE VERTICAL EXTENSION TO AN EXISTING 2-STORY + BASEMENT BY ADDING A 3RD STORY AND EXTENDING HORIZONTALLY INTO THE REAR YARD. |
| Floor / unit | Cellar, Basement, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Roof |
| Estimated cost | $498,095 |
| Approved | January 12, 2026 |
| Issued | July 28, 2026 |
| Expires | May 1, 2027 |
| BBL | — |
| BIN | — |
Property owner
N/A
Avi Fisher
Related searches
general constructionhome extensionvertical extensionPark SlopeBrooklynNew York Citypermit issued$400k - $500k