# 144 Underhill Avenue, Brooklyn

Two-family · built c. 1910 · Block 1159, Lot 56.

On Umarelli: https://umarelli.org/nyc/3011590056/144-underhill-avenue

More construction in Prospect Heights: https://umarelli.org/nyc/brooklyn/prospect-heights.md

Every lot on block 1159: https://umarelli.org/nyc/brooklyn/1159.md

## Building permits

- Alteration, filed May 20, 2026, estimated cost $1K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of 2022 the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed May 20, 2026, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Mar 21, 2025, described as “Installation of heavy duty sidewalk shed and pipe scaffolding. no change in use, occupancy or egress. work shall comply with chapter 33 of nycbc.”

## Property taxes

- Assessment: $338,640
- 2026–27 tax: $9,948
- Market value (city estimate): $5,644,000
- Taxable value: $50,132
- Assessed land: $57,780
- Assessed improvements: $280,860

## Zoning

R6B: floor area ratio 1.79 built, 2.00 allowed by base zoning.

## Recent sales

- Apr 29, 2022: $6,390,000

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

## Flood zone

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

## Landmarks

Part of Prospect Heights Historic District (Historic District). 9 Landmarks Preservation Commission permits are on file.

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