Serious concerns
Go in with your eyes open
100
out of 100
Lightest record of any building in Upper West Side (Central)
21 open hazardous violations, against a typical 0 nearby.
309 AMSTERDAM AVENUE · 4 apartments · built 1886 · records to 2026-09-13
In its favor
- Nothing notable in the record.
Against it
- 21 open hazardous violations, against a typical 0 nearby
- Fixes only 0% of violations by the city’s deadline
Open and hazardous
21 violations the city still lists as unresolved
21 of them are past the correction deadline HPD set, by a median of 18 years.
- Other11
- Heat / hot water9
- Plumbing1
A typical building under 6 apartments has 0. This one has more than 95% of them.
The oldest shown was issued 2008-06-05 and remains open on HPD’s records.