# 111 Martense Street, Brooklyn

Two-family · built c. 1930 · Block 5087, Lot 92.

On Umarelli: https://umarelli.org/nyc/3050870092/111-martense-street

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

Every lot on block 5087: https://umarelli.org/nyc/brooklyn/5087.md

## Building permits

- Alteration, filed Nov 9, 2023, estimated cost $25K, described as “Garage renovation”

## Property taxes

- Assessment: $70,320
- 2026–27 tax: $8,007
- Market value (city estimate): $1,172,000
- Taxable value: $39,545
- Assessed land: $22,200
- Assessed improvements: $48,120

## Zoning

R7-1: floor area ratio 0.89 built, 3.44 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