Permits Filed for 641 Grand Street in East Williamsburg, Brooklyn
641 GRAND STREET, Brooklyn, NY, USA in Williamsburg, Brooklyn is a property zoned C4-4A. The building spans built in 1920, 9,496 gross square feet, 1 floors, 1 units. It last traded for $12.5M in February 2026, and is held by 639 GRAND STREET REALTY LLC. Below, Crezly Research breaks down the building's ownership, debt profile, and recent nearby sales from New York City public records.
The building
| Address | 641 GRAND STREET, Brooklyn, NY, USA |
| BBL (Borough-Block-Lot) | 3-2781-36 |
| Zoning district | C4-4A |
| Year built | 1920 |
| Gross floor area | 9,496 sq ft |
| Lot area | 9,000 sq ft |
| Total units | 1 |
| Floors | 1 |
| Built FAR | 1.06 |
| Assessed value (total) | $1.22M |
Who owns it
639 GRAND STREET REALTY LLC
Last recorded sale $12.5M (Feb 2026) · Estimated outstanding debt $8.13M
Owner contact & lender details
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Unlock owner contacts →Recent nearby sales
Recorded deeds on and around this block (ACRIS).
| Address | Recorded | Price |
|---|---|---|
| 653 GRAND STREET | 2026-02-12 | $3.5M |
| 136 POWERS STREET | 2025-12-23 | $1.3M |
| 243 MANHATTAN AVENUE | 2025-11-20 | $1.62M |
| 250 MANHATTAN AVENUE | 2025-09-25 | $716,478 |
| 250 MANHATTAN AVENUE | 2025-07-18 | $802,254 |
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Compiled by Crezly Research from New York City public records (ACRIS, PLUTO, DOB/HPD).
Figures are estimates from public data and may not reflect the most recent transactions. Not legal, financial or investment advice.