421 Grove Street, Brooklyn
Three-family · built c. 1920 · Block 3320, Lot 40.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $73,980
- 2026–27 tax
- $1,448
- Market value (city estimate)
- $1,233,000
- Taxable value
- $6,489
- Assessed land
- $13,260
- Assessed improvements
- $60,720
Zoning
R6: floor area ratio 1.35 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Board and land use applications
- Bushwick Neighborhood Plan (City Planning 2019K0199): Completed. This is an application for a 300-block section of Bushwick, Brooklyn, Community District 4 to create a thriving and inclusive Bushwick through preservation and creation of affordable housing, targeted investments in neighborhood…