# 258 6th Avenue, Brooklyn

Apartment building · 7 units · built c. 1920 · Block 962, Lot 45.

On Umarelli: https://umarelli.org/nyc/3009620045/258-6-avenue

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

Every lot on block 962: https://umarelli.org/nyc/brooklyn/962.md

## Building permits

- Alteration, filed Dec 7, 2022, estimated cost $100K, described as “Installation of HVAC systems.”
- Alteration, filed Dec 7, 2022, estimated cost $70K, described as “Furnish and install new plumbing fixtures and electrical water heaters.gas service is being demolished and capped in place”
- Alteration, filed Oct 10, 2022, estimated cost $600K, described as “Interior renovation. No change to use, egress or occupancy.”

## Property taxes

- Assessment: $1,591,650
- 2026–27 tax: $80,556
- Market value (city estimate): $3,537,000
- Taxable value: $647,612
- Assessed land: $22,500
- Assessed improvements: $1,569,150

## Zoning

R6B: floor area ratio 4.22 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 5, 2021: $5,000,000

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