122 Clinton Avenue, Brooklyn
Four-family · built c. 1905 · Block 1887, Lot 80.
Building permits
- New Building — Residential, filed Sep 22, 2026, 2 units, 4 stories, described as “Proposed new four story with penthouse two (2) family dwelling house with enclosed one (1) car garage.”
- New Building — Residential, filed Jul 22, 2026, 2 units, 4 stories, described as “Proposed new four story with penthouse two (2) family dwelling house with enclosed one (1) car garage.”
- Alteration, filed Aug 3, 2026, estimated cost $15K, described as “Proposed installation of Supported Scaffold which located in the front yard along the front wall of the building, as a temporary equipment only in conjunction with work filed under SH#B01437841 & NB #B01373202 & FD #B01367096, as per plans.”
- Alteration, filed Aug 3, 2026, estimated cost $20K, described as “Installation of 60 Ln. Ft. of heavy duty 12 Ft. high sidewalk shed during demolition & new building construction, filed under job #B01373202. Sidewalk shed shall comply with chapter #33 of the NYC BC. No change in use, occupancy or egress…”
- Alteration, filed Jul 31, 2026, estimated cost $250K, described as “Proposed Filing for Structural Work in Conjunction with New Building Jobs #B01373206, # B01373205 & #B01373202, as per plans.”
- Alteration, filed Jul 29, 2026, estimated cost $65K, described as “Proposed filing for foundation work in conjunction with new building job #B01387616”
- Alteration, filed Apr 27, 2026, estimated cost $3K, described as “Installation of temporary construction fence as per bc 3307.7.4 & bc 3307.7.6.”
- Demolition, filed Apr 9, 2026, estimated cost $100K, described as “Proposed full demolition of existing three (3) story and cellar building, as per plans.”
- Alteration, filed Apr 6, 2026, estimated cost $5K, described as “Installation of Curb Cut for new one (1) car garage.”
- Alteration, filed Apr 6, 2026, estimated cost $5K, described as “Existing Curb Cut to be repaired and repaved for a new one (1) car garage.”
Property taxes
- Assessment
- $666,000
- 2026–27 tax
- $19,472
- Market value (city estimate)
- $1,480,000
- Taxable value
- $156,538
- Assessed land
- $125,100
- Assessed improvements
- $540,900
Zoning
R5B: floor area ratio 0.50 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 1, 2026: $3,600,000, 3,000 sq ft ($1,200 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.