# 9217 Avenue B, Brooklyn

Single family · built 1945 · Block 4752, Lot 4.

On Umarelli: https://umarelli.org/nyc/3047520004/9217-avenue-b

More construction in Canarsie: https://umarelli.org/nyc/brooklyn/canarsie.md

Every lot on block 4752: https://umarelli.org/nyc/brooklyn/4752.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $44,160
- 2026–27 tax: $6,223
- Market value (city estimate): $736,000
- Taxable value: $31,363
- Assessed land: $14,220
- Assessed improvements: $29,940

## Zoning

R5: floor area ratio 0.74 built, 1.50 allowed by base zoning.

## Recent sales

- Jun 16, 2026: $735,000, 1,848 sq ft ($398 per sq ft)

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