410 Monroe Street, Brooklyn
Two-family · built c. 1931 · Block 1820, Lot 40.
Building permits
- New Building — Residential, filed May 17, 2021, estimated cost $245K, 2 units, 4 stories, described as “Herewith to propose a 4 story 2 family new building, along with mechanical systems”
- Alteration, filed Jan 17, 2025, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 19, 2024, estimated cost $5K, described as “Installation of sprinkler system for a 4-story 2 family building in conjunction with B00508976-I1.”
- Alteration, filed May 16, 2024, estimated cost $630K, described as “Herewith to propose new gyp board, replaceexisting windows, to existing 4 storydwelling, update finishes as per plans.convert to a two family dwelling nochange in bulk.”
- Alteration, filed May 2, 2024, estimated cost $45K, described as “Herewith filing to install plumbing systems as per approved plans. In conjunction with DOB now #B00508976.”
- Alteration, filed Nov 8, 2022, estimated cost $9K, described as “Herewith filing to install construction fence as per plans.”
- Alteration, filed Feb 10, 2021, estimated cost $6K, described as “Herewith filing to install construction fence as per plans.”
Property taxes
- Assessment
- $66,780
- 2026–27 tax
- $13,251
- Market value (city estimate)
- $1,113,000
- Taxable value
- $66,780
- Assessed land
- $17,760
- Assessed improvements
- $49,020
Zoning
R6B: floor area ratio 1.68 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 11, 2025: $3,257,100
- Jan 17, 2024: $1,425,000
Open-market sales since 2016, from the Department of Finance’s sales files.