# 1601 Avenue S, Brooklyn

Health center · built 1949 · Block 6821, Lot 142.

On Umarelli: https://umarelli.org/nyc/3068210142/1601-avenue-s

More construction in Madison: https://umarelli.org/nyc/brooklyn/madison.md

## Building permits

- No Work, filed Oct 28, 2026
- Major Renovation — Non-residential, filed Sep 29, 2026, estimated cost $58.1M, 4 stories, described as “New 4 story building with existing foundation elements.”
- Alteration, filed Sep 3, 2026, estimated cost $100K, described as “Herewith filing temporary construction fence.”
- Alteration, filed Aug 7, 2026, estimated cost $500K, described as “Removal of DOH first and second floors and part of foundations. See Comments section for full description of work.”

## Property taxes

- Assessment: $2,655,000
- Market value (city estimate): $5,900,000
- Taxable value: $0
- Assessed land: $477,900
- Assessed improvements: $2,177,100

## Zoning

R4-1: floor area ratio 1.46 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.

## 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