# 8220 12th Avenue, Brooklyn

Three-family · built 1960 · Block 6301, Lot 43.

On Umarelli: https://umarelli.org/nyc/3063010043/8220-12-avenue

More construction in Dyker Heights: https://umarelli.org/nyc/brooklyn/dyker-heights.md

## Building permits

- New Building — Residential, filed Sep 24, 2026, 1 unit, 2 stories, described as “Proposed tax lot subdivision & new 2-story residential buildings + cellars in each lot. Partition work as per plan. Plumbing, mech & structural filed under separate applications.”
- Demolition, filed Jul 24, 2023, estimated cost $50K, described as “Full Demolition”
- Alteration, filed Jul 24, 2023, estimated cost $15K, described as “Construction fence”

## Property taxes

- Assessment: $170,460
- 2026–27 tax: $22,562
- Market value (city estimate): $2,841,000
- Taxable value: $113,705
- Assessed land: $57,780
- Assessed improvements: $112,680

## Zoning

R3X: floor area ratio 0.44 built, 0.75 allowed by base zoning.

## Recent sales

- Jan 26, 2023: $3,300,000

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