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Some concerns

Worth seeing, with questions

71
out of 100

Heavier than 83% of buildings in Park Slope

2 open hazardous violations, against a typical 7 nearby. On the other hand, fixes 72% of violations on time, better than most landlords nearby.

862 UNION STREET · 49 apartments · built 1923 · records to 2026-09-19

In its favor

  • Fixes 72% of violations on time, better than most landlords nearby
  • 27 apartments here are rent stabilized
  • 2/3 train about 5 minutes away

Against it

  • 2 open hazardous violations, against a typical 7 nearby
Compare

Open and hazardous

2 violations the city still lists as unresolved

2 of them are past the correction deadline HPD set, by a median of 41 days.

  • Fire & life safety2

A typical building of 20 to 49 apartments has 7. This one has more than 32% of them.

The oldest shown was issued 2026-07-16 and remains open on HPD’s records.