# 187 Guernsey Street, Brooklyn

Two-family · built c. 1905 · Block 2594, Lot 27.

On Umarelli: https://umarelli.org/nyc/3025940027/187-guernsey-street

More construction in Greenpoint: https://umarelli.org/nyc/brooklyn/greenpoint.md

## Building permits

- Major Renovation — Residential, filed Jul 22, 2026, estimated cost $2.2M, 2 units in all, 4 stories, described as “Proposed vertical and horizontal extension on existing 2 story 2 dwelling unit building (total 4 story building)”

## Property taxes

- Assessment: $283,560
- 2026–27 tax: $5,671
- Market value (city estimate): $4,726,000
- Taxable value: $27,768
- Assessed land: $20,940
- Assessed improvements: $262,620

## Zoning

R6B: floor area ratio 1.70 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