# 31 Thomas S Boyland St, Brooklyn

Vacant land · Block 1503, Lot 9.

On Umarelli: https://umarelli.org/nyc/3015030009/31-thomas-s-boyland-street

More construction in Ocean Hill: https://umarelli.org/nyc/brooklyn/ocean-hill.md

## Building permits

- New Building — Multi-Family, filed Nov 30, 2025, 5 units, 4 stories, described as “4 story 5 family residential building.”
- Alteration, filed Dec 3, 2025, estimated cost $5K, described as “Proposed 8' high plywood temporary construction fence.”

## Property taxes

- Assessment: $9,300
- 2026–27 tax: $418
- Market value (city estimate): $155,000
- Taxable value: $2,105
- Assessed land: $9,300

## Zoning

R6: floor area ratio 0.00 built, 2.43 allowed by base zoning.

## Recent sales

- Sep 11, 2025: $350,000
- Aug 3, 2017: $406,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## 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