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 18887821
Building report
309 Knickerbocker Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1931
- Units
- 6
- Owner of record
- HARTNICK ENTERPRISESINC
- Open HPD violations
- 63
- HPD records on file
- 109
Violations at 309 Knickerbocker Avenue
109 on record2025-12-21Class BOpen
§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. ADJUST THE DROPLADDER SO THAT IT WILL SLIDE EASILY IN THE GUIDE RODS AT BUILDING FRONT AT FIRE ESCAPE
HPD · 513 · Record 18519457
2025-11-20Class IOpen
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
HPD · 780 · Record 18422985
2025-06-10Class 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 17998162
2024-09-09Class AOpen
§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR MISSING AT PUBLIC HALL
HPD · 484 · Record 17253810
Worst open violation
2020-12-22Class COpen
§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BASEMENT
HPD · 672 · Record 13954930
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Included
- 01Apartment grade and sub-scores
- 02All 109 HPD violations, in full
- 03Housing court filings and outcomes
- 04Ownership and LLC chain