# 90 20th Street, Brooklyn

Industrial · built 1990 · Block 638, Lot 73.

On Umarelli: https://umarelli.org/nyc/3006380073/90-20-street

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

Every lot on block 638: https://umarelli.org/nyc/brooklyn/638.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $391,950
- 2026–27 tax: $39,414
- Market value (city estimate): $871,000
- Taxable value: $363,330
- Assessed land: $48,600
- Assessed improvements: $343,350

## Zoning

M3-1: floor area ratio 2.00 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 11 ft (NAVD88).

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