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Serious concerns

Go in with your eyes open

40
out of 100

Heavier than 99% of buildings in Park Slope

71 open hazardous violations, against a typical 2 nearby. On the other hand, 9 apartments here are rent stabilized.

647 PRESIDENT STREET · 14 apartments · built 1920 · records to 2026-09-18

In its favor

  • 9 apartments here are rent stabilized
  • R train about 3 minutes away

Against it

  • 71 open hazardous violations, against a typical 2 nearby
  • Fixes only 0% of violations by the city’s deadline
Compare

Open and hazardous

71 violations the city still lists as unresolved

67 of them are past the correction deadline HPD set, by a median of 10 months.

  • Fire & life safety29
  • Plumbing18
  • Pests6
  • Paint / plaster6
  • Heat / hot water4
  • Disrepair3
  • Structural2
  • Mold1
  • Other1
  • Refuse / sanitation1

A typical building of 6 to 19 apartments has 2. This one has more than 97% of them.

The oldest shown was issued 2015-09-03 and remains open on HPD’s records.