# 499 12th Street, Brooklyn

Co-op · 8 units · built c. 1901 · Block 1097, Lot 62.

On Umarelli: https://umarelli.org/nyc/3010970062/499-12-street

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1097: https://umarelli.org/nyc/brooklyn/1097.md

## Building permits

- Alteration, filed Sep 25, 2024, estimated cost $4K, described as “Replace gas piping in cellar to existing: (1) boiler, (2) water heaters, (2) dryers. One (1) sprinkler head off domestic.”

## Property taxes

- Assessment: $1,219,950
- 2026–27 tax: $20,884
- Market value (city estimate): $2,711,000
- Taxable value: $223,009
- Assessed land: $23,400
- Assessed improvements: $1,196,550

## Tax breaks

- Co-op and condo abatement, with no end date, a $6,856 credit this tax year.

## Zoning

R6B: floor area ratio 2.67 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- May 22, 2025: $1,075,000
- Mar 16, 2023: $1,575,000

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 Park Slope Historic District (Historic District). 4 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