# 1156 East 21st Street, Brooklyn

Single family · built c. 1925 · Block 7602, Lot 57.

On Umarelli: https://umarelli.org/nyc/3076020057/1156-east-21-street

More construction in Midwood: https://umarelli.org/nyc/brooklyn/midwood.md

## Building permits

- Alteration, filed Jun 30, 2025, estimated cost $35K, described as “Installation PV System on existing roof top. No changes to the use egress or occupancy.”
- Demolition, filed Jun 1, 2023, estimated cost $3K, described as “Filing for garage demolition”
- Major Renovation — Residential, filed Aug 25, 2022, estimated cost $433K, 1 unit in all, 2 stories, described as “Filing for interior renovations to existing one family dwelling unit with horizontal and vertical enlargement.”

## Property taxes

- Assessment: $47,700
- 2026–27 tax: $7,072
- Market value (city estimate): $795,000
- Taxable value: $47,700
- Assessed land: $27,420
- Assessed improvements: $20,280

## Tax breaks

- Solar abatement, through Jun 30, 2030, a $2,393 credit this tax year.

## Zoning

R2: floor area ratio 0.97 built, above the 0.75 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Dec 7, 2018: $1,250,000

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