# 670 Thomas S Boyland St, Brooklyn

Industrial · built c. 1930 · Block 3557, Lot 45.

On Umarelli: https://umarelli.org/nyc/3035570045/688-thomas-s-boyland-street

More construction in Brownsville: https://umarelli.org/nyc/brooklyn/brownsville.md

## Building permits

- New Building — Large Residential, filed Dec 4, 2025, 86 units, 6 stories, described as “(Please assign to central hub to same examiner as B01328447-I1 as it's one zoning lot with one owner and applicant) PROPOSED NEW 6 STORY AND CELLAR MIXED USE BUILDING”
- New Building — Multi-Family, filed Dec 4, 2025, 29 units, 6 stories, described as “(Please assign to central hub to same examiner as job#B01328440-I1 as it's one zoning lot with one owner and applicant) PROPOSED NEW 6 STORY RESIDENTIAL BUILDING”
- Demolition, filed Oct 30, 2025, estimated cost $10K, described as “Full demolition application of a 1 high story brick and steel with concrete building.”
- Demolition, filed Oct 30, 2025, estimated cost $10K, described as “Full demolition of a 1 high story brick and steel with concrete building.”

## Property taxes

- Assessment: $1,350,450
- 2026–27 tax: $118,548
- Market value (city estimate): $3,001,000
- Taxable value: $1,092,810
- Assessed land: $162,000
- Assessed improvements: $1,188,450

## Zoning

R6: floor area ratio 1.00 built, 2.43 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## In the news

[Permits Filed for 191 Dumont Avenue in Brownsville, Brooklyn](https://newyorkyimby.com/2025/12/permits-filed-for-191-dumont-avenue-in-brownsville-brooklyn.html), New York YIMBY, Dec 9, 2025.

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