2026-04-15Class CClosed
§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING WIRE AT VESTIBULE DOOR , 1st STORY
HPD · 536 · Record 18788864
Building report
4423 4th Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1935
- Units
- 6
- Owner of record
- WINFINITEC LLC
- Open HPD violations
- 10
- HPD records on file
- 112
Violations at 4423 4th Avenue
112 on record2026-04-15Class BDismissed
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL LIGHT FIXTURE AT CEILING IN THE 4th ROOM FROM EAST LOCATED AT APT 3L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 501 · Record 18788863
2026-04-15Class BDismissed
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE 4th ROOM FROM EAST LOCATED AT APT 3L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 508 · Record 18788862
2026-04-15Class CDismissed
§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT SINK IN THE BATHROOM LOCATED AT APT 3L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 576 · Record 18788861
2026-04-15Class CDismissed
§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT SINK IN THE BATHROOM LOCATED AT APT 3L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
HPD · 577 · Record 18788860
Most serious open violation
2026-03-28Class COpen
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE INOPERABLE RADIATOR AT THE NORTH WALL IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 1F, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
HPD · 501 · Record 18744361
10 open · 112 total on recordSee 9 more open violations
Who owns 4423 4th Avenue?
Owner of record: WINFINITEC 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 4423 4th Avenue
Recorded residential units: 6. Recorded year built: 1935. 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 4423 4th Avenue
The full report includes the grade, all 112 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 112 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections