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Building report

186 Knickerbocker Avenue

Public records for this building, including violations, complaints, housing court cases and ownership details.

Built
1931
Units
4
Owner of record
QUAN YUAN PROPERTY CORP.
Open HPD violations
45
HPD records on file
57

Violations at 186 Knickerbocker Avenue

57 on record
2026-05-05Class AOpen

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

HPD · 1507 · Record 18887801
2026-04-21Class COpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WOOD SADDLE AT DOOR TO BUILDING ENTRANCE AT NORTH (BUILDING FRONT) , 1st STORY

HPD · 501 · Record 18803814
2026-04-21Class COpen

§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING MORTISE LOCK AT DOOR TO BUILDING ENTRANCE AT NORTH (BUILDING FRONT) , 1st STORY

HPD · 506 · Record 18803813
2026-04-21Class COpen

§ 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT DOOR TO BUILDING ENTRANCE AT NORTH (BUILDING FRONT) , 1st STORY

HPD · 693 · Record 18803812
2026-04-21Class AOpen

§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED AT PUBLIC HALL

HPD · 1506 · Record 18803811
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The complete report unlocks the grade, all 57 violations with dates and outcomes, housing court filings, and ownership details.

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Included
  1. 01Apartment grade and sub-scores
  2. 02All 57 HPD violations, in full
  3. 03Housing court filings and outcomes
  4. 04Ownership and LLC chain