# 1 Martense Court, Brooklyn

Two-family · built c. 1930 · Block 5086, Lot 84.

On Umarelli: https://umarelli.org/nyc/3050860084/1-martense-court

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

No building permits on file for this lot.

## Property taxes

- Assessment: $97,500
- 2026–27 tax: $8,122
- Market value (city estimate): $1,625,000
- Taxable value: $40,932
- Assessed land: $16,200
- Assessed improvements: $81,300

## Zoning

R6B: floor area ratio 1.29 built, 2.00 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