128 Ryerson Street, Brooklyn
Two-family · built c. 1901 · Block 1891, Lot 74.
Building permits
- Alteration, filed Apr 2, 2026, estimated cost $70K, described as “New foundation and framing for addition at rear. Repair cracks in party wall with neighbor on left side. No change to occupancy, use or egress.”
- Alteration, filed Jun 17, 2025, estimated cost $1K, described as “Install emergency temporary construction fence for alteration”
- Alteration, filed Jun 3, 2025, estimated cost $75K, described as “Emergency stabilization of the building by backfilling at rear yard, cellar and installaton of temporary shoring on all floors to address emergency work order #050625CE30201AD.”
- Alteration, filed Nov 15, 2023, estimated cost $676K, described as “2 Family Horizontal rear extension to Cellar, Basement, First Floor, and Second floor. No change to Occupancy, Use, or Egress”
- Alteration, filed Jun 27, 2023, estimated cost $291K, described as “2 family gut renovation.”
Property taxes
- Assessment
- $119,520
- 2026–27 tax
- $4,496
- Market value (city estimate)
- $1,992,000
- Taxable value
- $22,657
- Assessed land
- $26,340
- Assessed improvements
- $93,180
Zoning
R5B: floor area ratio 1.05 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 8, 2021: $1,310,000
Open-market sales since 2016, from the Department of Finance’s sales files.