# 379 12th Street, Brooklyn

Condominium · 6 units · built 2024 · Block 1024, Lot 7503.

On Umarelli: https://umarelli.org/nyc/3010247503/379-12-street

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

## Building permits

- New Building — Multi-Family, filed Apr 12, 2021, 6 units, 3 stories, described as “Proposed three (3) story, penthouse and cellar, six (6) family dwelling”
- Alteration, filed Apr 16, 2025, estimated cost $25K, described as “Installation of PV system on existing roof, no changes to egress or use of occupancy”
- Alteration, filed Feb 22, 2024, estimated cost $5K, described as “Installation of 300 psf sidewalk shed, pipe scaffolding, and roof protection as per plans. All equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Oct 28, 2022, estimated cost $1K, described as “Structural work for proposed three (3) story, penthouse and cellar, six (6) family dwelling”
- Alteration, filed May 9, 2022, estimated cost $1K, described as “Installation of residential plumbing fixtures and related piping filed in conjunction with NB B00498781”
- Alteration, filed Apr 14, 2022, estimated cost $1K, described as “Installation of residential sprinkler system as per plans filed herewith in conjunction with NB B00498781”
- Alteration, filed Aug 10, 2021, estimated cost $1K, described as “Installation of conventional foundation filed in conjunction with NB application as per plans filed herewith.”
- Alteration, filed Mar 3, 2021, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 23, 2020, estimated cost $4K, described as “Temporary construction fence filed in conjunction with demolition 322089173”

## Property taxes

- Assessment: $1,107,000
- 2026–27 tax: $118,496
- Market value (city estimate): $2,460,000
- Taxable value: $952,614
- Assessed land: $196,650
- Assessed improvements: $910,350
- Condo units with their own tax lots: 6

## Zoning

R6B: floor area ratio 2.18 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Mar 27, 2026: $2,851,100, Apt 3A
- Mar 24, 2026: $2,647,450, Apt 1B
- Jan 16, 2026: $2,825,644, Apt 3B
- Jan 12, 2026: $1,985,588, Apt 2A
- Jan 7, 2026: $1,933,657, Apt 2B
- Dec 30, 2025: $2,642,359, Apt 1A

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