Serious concerns
Go in with your eyes open
43
out of 100
Heavier than 99% of buildings in Park Slope
15 open hazardous violations, against a typical 2 nearby. On the other hand, 3 apartments here are rent stabilized.
397 FOURTH AVENUE · 6 apartments · built 1931 · records to 2026-09-19
In its favor
- 3 apartments here are rent stabilized
- F/G/R train about 3 minutes away
Against it
- 15 open hazardous violations, against a typical 2 nearby
- Fixes only 0% of violations by the city’s deadline
Open and hazardous
15 violations the city still lists as unresolved
15 of them are past the correction deadline HPD set, by a median of 9 months.
- Fire & life safety5
- Other3
- Disrepair3
- Mold1
- Water leak1
- Paint / plaster1
- Structural1
A typical building of 6 to 19 apartments has 2. This one has more than 81% of them.
The oldest shown was issued 2025-11-10 and remains open on HPD’s records.