# 394 15th Street, Brooklyn

Condominium · 10 units · built c. 1900 · Block 1104, Lot 7502.

On Umarelli: https://umarelli.org/nyc/3011047502/394-15-street

More construction in South Slope: https://umarelli.org/nyc/brooklyn/south-slope.md

Every lot on block 1104: https://umarelli.org/nyc/brooklyn/1104.md

## Building permits

- Alteration, filed Feb 6, 2025, estimated cost $100K, described as “Filed herewith facade repair plan in order to resolve ied #18920. The scope of work is limited to the repair or replacement of existing exterior facade elements, no change in zoning, egress, or schedule of occupancy.”
- Alteration, filed Jan 2, 2025, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”

## Property taxes

- Assessment: $1,481,402
- 2026–27 tax: $79,251
- Market value (city estimate): $3,292,002
- Taxable value: $637,113
- Assessed land: $65,251
- Assessed improvements: $1,416,151
- Condo units with their own tax lots: 10

## Zoning

R6B: floor area ratio 2.06 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jan 7, 2026: $300,000, Apt 2RF
- Nov 6, 2025: $430,950, Apt 2RR
- Nov 6, 2025: $775,000, Apt 3R
- Jun 17, 2025: $534,581, Apt 1RR
- Feb 26, 2025: $344,760, Apt 1RF
- Feb 14, 2025: $310,000, Apt 1LF
- Dec 27, 2024: $495,000, Apt 1LR

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