6420 19th Avenue, Brooklyn
Two-family · built c. 1920 · Block 5547, Lot 41.
Building permits
- Alteration, filed Apr 7, 2025, estimated cost $12K, described as “To file ST structural work in conjunction to DOB Now Build application job#B01185721. Repair and replace 1st floor wood joist. No change in use, egress or occupancy under this application.”
- Alteration, filed Mar 6, 2025, estimated cost $35K, described as “Interior renovation of an existing building at the cellar, 1st and 2nd floor. Replace exterior wall finish with stucco. No change in use, egress or occupancy under this application.”
- Alteration, filed Mar 6, 2025, estimated cost $51K, described as “To file PL plumbing work type in conjunction with DOB Now Build application job#B01185721. No change in use, egress or occupancy under this application.”
- Alteration, filed Feb 26, 2025, estimated cost $5K, described as “To file construction fence work in conjunction with DOB Now Build application job#B01185721. No change in use, egress or occupancy under this application.”
Property taxes
- Assessment
- $94,020
- 2026–27 tax
- $10,750
- Market value (city estimate)
- $1,567,000
- Taxable value
- $54,174
- Assessed land
- $15,600
- Assessed improvements
- $78,420
Zoning
R5: floor area ratio 0.93 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Feb 18, 2025: $1,498,000
Open-market sales since 2016, from the Department of Finance’s sales files.