Serious concerns
Go in with your eyes open
64
out of 100
Heavier than 94% of buildings in Park Slope
28 open hazardous violations, against a typical 2 nearby. On the other hand, fixes 7% of violations on time, better than most landlords nearby.
439 NINTH STREET · 6 apartments · built 1881 · records to 2026-09-18
In its favor
- Fixes 7% of violations on time, better than most landlords nearby
- 3 apartments here are rent stabilized
- F/G train about 1 minutes away
Against it
- 28 open hazardous violations, against a typical 2 nearby
Open and hazardous
28 violations the city still lists as unresolved
28 of them are past the correction deadline HPD set, by a median of 4.8 years.
- Fire & life safety6
- Paint / plaster6
- Disrepair4
- Pests4
- Other3
- Mold2
- Heat / hot water1
- Water leak1
- Plumbing1
A typical building of 6 to 19 apartments has 2. This one has more than 90% of them.
The oldest shown was issued 2020-11-12 and remains open on HPD’s records.