# 523 2nd Street, Brooklyn

Two-family · built c. 1898 · Block 1076, Lot 63.

On Umarelli: https://umarelli.org/nyc/3010760063/523-2-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 Aug 4, 2026, estimated cost $42K, described as “Installation of solar PV system. No change to use, egress, or occupancy.”
- Alteration, filed Jan 12, 2022, estimated cost $1K, described as “Install new steel lintel to enlarge opening in interior masonry wall at the 1st Floor, in conjunction with kitchen renovation.”
- Alteration, filed Jan 12, 2022, estimated cost $37K, described as “Renovation of existing kitchen and dining room, addition of new powder room at first floor & replacement of rear window in existing opening. Demo work to include enlargement of structural opening. No change to use, egress or occupancy.”
- Alteration, filed Jan 12, 2022, estimated cost $15K, described as “Plumbing work filed in conjunction with kitchen renovation. Install plumbing fixtures.”

## Property taxes

- Assessment: $339,360
- 2026–27 tax: $14,649
- Market value (city estimate): $5,656,000
- Taxable value: $73,822
- Assessed land: $50,700
- Assessed improvements: $288,660

## Zoning

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

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District). 6 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