628 Grand Avenue, Brooklyn
Three-family · built c. 1901 · Block 1154, Lot 23.
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Building permits
- Major Renovation — Multi-Family, filed Oct 13, 2023, estimated cost $747K, 3 units in all, 4 stories, described as “Horizontal and vertical enlargement to an existing mixed use building. New floor plans and finishes.”
Property taxes
- Assessment
- $124,860
- 2026–27 tax
- $4,163
- Market value (city estimate)
- $2,081,000
- Taxable value
- $20,980
- Assessed land
- $27,120
- Assessed improvements
- $97,740
Zoning
R6B (part of the lot is R6A): floor area ratio 1.07 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.