2026-08-31Class CDismissed
§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING TWO HASP AND EYE AT IRON GATE IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
HPD · 526 · Record 19187539
Building report
822 Knickerbocker Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1912
- Units
- 6
- Owner of record
- 822 KNICKERBOCKER LLC
- Open HPD violations
- 23
- HPD records on file
- 150
Violations at 822 Knickerbocker Avenue
150 on record2026-05-30Class CClosed
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR AT PUBLIC HALL, 1st STORY
HPD · 530 · Record 18975210
2026-05-30Class BOpen
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF OVER GROWN VEGETATION AT REAR YARD
HPD · 510 · Record 18975198
2026-05-30Class AOpen
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT BULKHEAD CEILING AT PUBLIC HALL, 3rd STORY
HPD · 556 · Record 18975195
2026-05-30Class CClosed
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AT BULKHEAD CEILING AT PUBLIC HALL, 3rd STORY
HPD · 502 · Record 18975194
Most serious open violation
2026-04-01Class COpen
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1RR, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 568 · Record 18753738
23 open · 150 total on recordSee 22 more open violations
Who owns 822 Knickerbocker Avenue?
Owner of record: 822 KNICKERBOCKER LLC. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.
Apartments at 822 Knickerbocker Avenue
Recorded residential units: 6. Recorded year built: 1912. These building facts do not show current vacancies or when a particular apartment was renovated.
This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.
Look up more about this building
See the full record for 822 Knickerbocker Avenue
The full report includes the grade, all 150 violations with dates and outcomes, housing court filings and ownership details.
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Included
- 01Overall grade and scores by category
- 02Details for all 150 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections