109 South 3rd Street, Brooklyn
Four-family · built c. 1910 · Block 2417, Lot 36.
Building permits
- Alteration, filed Feb 26, 2025, estimated cost $15K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jan 9, 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.”
- Major Renovation — Enlargement, filed May 9, 2023, estimated cost $1.9M, 6 units added, 4 stories, described as “Proposing vertcal & horizontal enlargement to an existing 3 story & cellar residential bulding”
Property taxes
- Assessment
- $976,050
- 2026–27 tax
- $7,610
- Market value (city estimate)
- $2,169,000
- Taxable value
- $61,177
- Assessed land
- $118,800
- Assessed improvements
- $857,250
Zoning
R6: floor area ratio 0.97 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 16, 2023: $3,918,000
- Dec 21, 2021: $1,880,367
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
109 South 3rd Street Tops Out in Williamsburg, Brooklyn, New York YIMBY, Feb 18, 2025.