# 358 Flatbush Avenue, Brooklyn

Commercial · built c. 1931 · Block 1058, Lot 39.

On Umarelli: https://umarelli.org/nyc/3010580039/245-st-johns-place

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

## Building permits

- New Building — Mid-Rise, filed May 20, 2026, 65 units, 11 stories, described as “Accepted to Development HUB at consultation 2/2/2026 - proposed 11-story mixed-use building with 65 dwelling units”
- Demolition, filed Jul 28, 2025, estimated cost $10K, described as “Full demolition of Existing one story Building”
- Alteration, filed Jul 28, 2025, estimated cost $3K, described as “Installation of 8' Construction fence”
- Alteration, filed May 10, 2021, described as “Sidewalk shed installed per plans, no change in use, egress or occupancy”

## Property taxes

- Assessment: $777,600
- 2026–27 tax: $80,839
- Market value (city estimate): $1,728,000
- Taxable value: $745,200
- Assessed land: $71,550
- Assessed improvements: $706,050

## Zoning

R7A: floor area ratio 1.00 built, 4.00 allowed by base zoning.

## Recent sales

- May 15, 2026: $10,664,667, 5,965 sq ft ($1,788 per sq ft)

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