2026-05-13Class IOpen
771 (I) §27-2096 HMC: PROPERTY REGISTRATION WAS FILED WITH FALSE OR INCOMPLETE INFORMATION RELATED TO THE PROPERTY CONTACTS. FILE WITH THIS DEPARTMENT A TRUE REGISTRATION STATEMENT FOR THE BUILDING.
HPD · 771 · Record 18933253
Building report
644 East 170th Street
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1904
- Units
- 9
- Owner of record
- 64 AUSTIN LLC
- Open HPD violations
- 50
- HPD records on file
- 140
Violations at 644 East 170th Street
140 on record2026-03-31Class BOpen
§ 27-2005 ADM CODE PROVIDE SECURITY IN THE EVENT OF A POWER OUTAGE BY MEANS OF AN ACCEPTABLE MECHANICAL HEAVY DUTY LOCK AND LATCH SET AT THE BUILDING ENTRANCE DOOR , 1st STORY
HPD · 504 · Record 18769985
2026-03-31Class COpen
§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE 2 MOTION ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT BUILDING ENTRANCE DOOR , 1st STORY
HPD · 526 · Record 18769984
2026-03-10Class CDismissed
567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT THROUGHOUT YARD
HPD · 567 · Record 18699338
2026-03-10Class 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 AUTOMATIC DOOR CLOSER ON THE VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
HPD · 530 · Record 18699337
Most serious open violation
2026-03-31Class COpen
§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE 2 MOTION ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT BUILDING ENTRANCE DOOR , 1st STORY
HPD · 526 · Record 18769984
50 open · 140 total on recordSee 49 more open violations
Who owns 644 East 170th Street?
Owner of record: 64 AUSTIN 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 644 East 170th Street
Recorded residential units: 9. Recorded year built: 1904. 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 644 East 170th Street
The full report includes the grade, all 140 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 140 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections