Serious concerns
Go in with your eyes open
36
out of 100
Heaviest record of any building in Park Slope
147 open hazardous violations, against a typical 7 nearby. On the other hand, fixes 18% of violations on time, better than most landlords nearby.
307 12TH STREET · 25 apartments · built 1912 · records to 2026-09-18
In its favor
- Fixes 18% of violations on time, better than most landlords nearby
- 21 apartments here are rent stabilized
- F/G/R train about 6 minutes away
Against it
- 147 open hazardous violations, against a typical 7 nearby
Open and hazardous
147 violations the city still lists as unresolved
146 of them are past the correction deadline HPD set, by a median of 4 months.
- Disrepair50
- Paint / plaster26
- Fire & life safety22
- Pests15
- Water leak7
- Structural6
- Plumbing6
- Mold5
- Other3
- Lead paint3
- Electrical2
- Refuse / sanitation2
A typical building of 20 to 49 apartments has 7. This one has more than 98% of them.
The oldest shown was issued 2019-07-17 and remains open on HPD’s records.