What was permitted
A significant general construction project is underway at 291 Grand Street in Brooklyn's Williamsburg neighborhood. This involves renovating and enlarging an existing mixed-use building to create a commercial space on the first floor with a family dwelling unit above.
The permit was issued on September 9, 2026, with an estimated project cost of $1,760,316. IA CONSTRUCTION MGMT, INC (GC) is handling the work, which includes rear enlargements, a new fourth floor, and interior renovations like new partitions, doors, and cabinetry.
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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 | 468804857 |
|---|---|
| Work permit # | B00943392-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | RENOVATE AND ENLARGE EXISTING MIXED USE BUILDING, FOR 1ST FLOOR COMMERCIAL WITH 1 FAMILY DWELLING UNIT ABOVE. REAR HORIZONTAL ENLARGEMENTS AT 1ST-3RD FLOORS. NEW 4TH FLOOR. DEMO AND CONSTRUCT PARTITIONS, DOORS, CABINETRY. NEW STAIRS. RE-FRAME EX BLDG. |
| Floor / unit | Cellar, Cellar, Open Space, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 4, Floor Number(s) 4 |
| Estimated cost | $1,760,316 |
| Approved | October 4, 2024 |
| Issued | September 9, 2026 |
| Expires | April 1, 2027 |
| BBL | — |
| BIN | — |
Property owner
291 Big Street LLC
Christina Topsoe
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