# 486 1st Street, Brooklyn

Condominium · 3 units · built c. 1920 · Block 1076, Lot 7503.

On Umarelli: https://umarelli.org/nyc/3010767503/486-1-street

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

Every lot on block 1076: https://umarelli.org/nyc/brooklyn/1076.md

## Building permits

- Alteration, filed Oct 16, 2026, estimated cost $49K, described as “Installation of solar PV system on existing rooftop pergola. No change to use, egress, or occupancy.”
- Alteration, filed Sep 11, 2024, estimated cost $180K, described as “New stair with roof bulkhead and new deck as per plans. No change in use, egress of occupancy.”

## Property taxes

- Assessment: $252,479
- 2026–27 tax: $29,431
- Market value (city estimate): $4,208,000
- Taxable value: $148,320
- Assessed land: $28,259
- Assessed improvements: $224,220
- Condo units with their own tax lots: 3

## Zoning

R6B: floor area ratio 1.92 built, 2.00 allowed by base zoning.

## Recent sales

- May 1, 2026: $1,820,000, Apt 2
- Apr 25, 2022: $3,265,600, Apt 1
- Mar 1, 2022: $1,513,688, Apt 2

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). 2 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