# 704 3rd Avenue, Brooklyn

Parking · built 1965 · Block 644, Lot 80.

On Umarelli: https://umarelli.org/nyc/3006440080/704-3-avenue

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

Every lot on block 644: https://umarelli.org/nyc/brooklyn/644.md

## Building permits

- Alteration, filed Mar 23, 2026, estimated cost $50K, described as “Herewith filing change of use from garage to warehouse application in order to obtain a new certifacte of occupancy.”
- Alteration, filed Oct 7, 2025, estimated cost $150K, described as “Herwith filing for facade application as indicated on plans. No change to use egress or occupancy under this application.”

## Property taxes

- Assessment: $364,050
- 2026–27 tax: $39,492
- Market value (city estimate): $809,000
- Taxable value: $364,050
- Assessed land: $90,450
- Assessed improvements: $273,600

## Zoning

M3-1: floor area ratio 0.99 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

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