# 657 4th Avenue, Brooklyn

Parochial school · built c. 1920 · Block 640, Lot 1.

On Umarelli: https://umarelli.org/nyc/3006400001/657-4-avenue

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

Every lot on block 640: https://umarelli.org/nyc/brooklyn/640.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $2,452,500
- Market value (city estimate): $5,450,000
- Taxable value: $0
- Assessed land: $369,450
- Assessed improvements: $2,083,050

## Tax breaks

- Nonprofit exemption (school), with no end date, about $266,047 a year below the full tax.

## Zoning

R8A (part of the lot is R6B): floor area ratio 0.97 built, 6.02 allowed by base zoning.

## 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