Serious concerns
Go in with your eyes open
73
out of 100
Heavier than 80% of buildings in Park Slope
11 open hazardous violations, against a typical 0 nearby.
51 SAINT MARKS AVENUE · 4 apartments · built 1875 · records to 2026-09-19
In its favor
- Nothing notable in the record.
Against it
- 11 open hazardous violations, against a typical 0 nearby
- Fixes only 0% of violations by the city’s deadline
Open and hazardous
11 violations the city still lists as unresolved
11 of them are past the correction deadline HPD set, by a median of 18 years.
- Other5
- Pests1
- Electrical1
- Disrepair1
- Paint / plaster1
- Fire & life safety1
- Refuse / sanitation1
A typical building under 6 apartments has 0. This one has more than 90% of them.
The oldest shown was issued 2007-08-21 and remains open on HPD’s records.