# 75 Martense Street, Brooklyn

Apartment building · 41 units · built c. 1936 · Block 5086, Lot 53.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

On Umarelli: https://umarelli.org/nyc/3050860053/75-martense-street

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

Every lot on block 5086: https://umarelli.org/nyc/brooklyn/5086.md

## Building permits

Permit records are unavailable right now; the map lists them once the city responds.

## Property taxes

- Assessment: $1,149,300
- 2026–27 tax: $142,961
- Market value (city estimate): $2,554,000
- Taxable value: $1,149,300
- Assessed land: $218,250
- Assessed improvements: $931,050

## Zoning

R7A: floor area ratio 4.63 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.

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