Some concerns
Worth seeing, with questions
78
out of 100
Heavier than 71% of buildings in Park Slope
17 open hazardous violations, against a typical 2 nearby. On the other hand, the building’s age and size suggest rent stabilization.
135 SIXTH AVENUE · 6 apartments · built 1870 · records to 2026-09-18
In its favor
- The building’s age and size suggest rent stabilization
- B/Q train about 4 minutes away
Against it
- 17 open hazardous violations, against a typical 2 nearby
- Fixes only 0% of violations by the city’s deadline
Open and hazardous
17 violations the city still lists as unresolved
17 of them are past the correction deadline HPD set, by a median of 18 years.
- Other8
- Structural3
- Heat / hot water1
- Refuse / sanitation1
- Disrepair1
- Electrical1
- Water leak1
- Fire & life safety1
A typical building of 6 to 19 apartments has 2. This one has more than 83% of them.
The oldest shown was issued 1995-03-14 and remains open on HPD’s records.