# 6019 21st Avenue, Brooklyn

Two-family · built c. 1930 · Block 5522, Lot 2.

On Umarelli: https://umarelli.org/nyc/3055220002/6019-21-avenue

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

Every lot on block 5522: https://umarelli.org/nyc/brooklyn/5522.md

## Building permits

- Alteration, filed Feb 21, 2024, estimated cost $14K, described as “Application filed herewith for replacement of portion of exterior wall concrete coatingon lateral left elevation of existing 2 family w/cellar dwelling in 2 story brick building.no change in use, egress, or occupancy.”

## Property taxes

- Assessment: $72,660
- 2026–27 tax: $9,408
- Market value (city estimate): $1,211,000
- Taxable value: $47,413
- Assessed land: $19,740
- Assessed improvements: $52,920

## Zoning

R5: floor area ratio 0.80 built, 1.50 allowed by base zoning.

## Recent sales

- Jan 26, 2016: $1,140,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology