610 West 143rd Street

610 West 143rd Street in Hamilton Heights, Manhattan, has 53 open HPD violations, 24 of them class C, and 49 of 49 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (57/100).

Multi-family elevator · 49 units · Built 1930

StreetSpy grade: D (Poor, 57/100)

• 24 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 152 buildings' registrations; 46 graded D or F.
• 49 of 49 units are rent-stabilized; 48 on the 2007 tax bill.

More open violations per unit than 7 in 10 Manhattan buildings this size.

• Repairs: High (53 open, 24 class C), records as of Oct 26, 2026
• Heat and hot water: 1 complaint, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Through Sep 1, 2027, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

53 open violations: 24 class C (immediately hazardous), 23 class B, 6 class A. 0 issued in the last 12 months. 336 on record. Oldest open violation issued 2007-09-10. Newest violation issued 2025-09-15.

0 closed in the last 90 days. Median 116 days from issue to close for the 13 violations closed in the last 12 months.

3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Self-closing door not working, 5th floor. , 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 IN THE ENTRANCE LOCATED AT APT 5G, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 5G), issued 2025-09-15. HPD violation 18236054
• Class C: Broken window or sash, 1st room from the east, 5th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH AT WINDOW AT EAST IN THE 1st ROOM FROM EAST LOCATED AT APT 5B, 5th STORY, 3rd APARTMENT FROM NORTH AT EAST (apt 5B), issued 2025-09-15. HPD violation 18220240
• Class C: Mice, throughout the apartment, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5B, 5th STORY, 3rd APARTMENT FROM NORTH AT EAST (apt 5B), issued 2025-09-15. HPD violation 18220241
• Class C: Fire escape defect, 3rd room from the north, 5th floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A KEY OPERATED LOCK INSTALLED AT THE DOOR TO THE ROOM WITH FIRE ESCAPE WINDOW IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 5G, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 5G), issued 2025-09-15. HPD violation 18236074
• Class C: Mice, throughout the apartment, 6th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6G, 6th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 6G), issued 2025-06-27. HPD violation 18041338
• Class C: Door, lock or intercom defect (hallway). , 2007 ADM CODE REMOVE THE ILLEGAL FASTENING REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT FRONT ENTRANCE DOOR TO BUILDING AND DOOR AT VESTIBULE AT PUBLIC HALL, 1st STORY, issued 2025-06-27. HPD violation 18041346
• Class C: Mice, throughout the apartment, 6th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6G, 6th STORY (apt 6G), issued 2025-06-27. HPD violation 18041378
• Class C: Self-closing door not working, 5th floor. , 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 IN THE ENTRANCE LOCATED AT APT 5G, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 5G), issued 2025-06-10. HPD violation 17940406

311 housing complaints

4 in the last 12 months, 83 in 5 years. Most common: Unsanitary Condition (2), Door/Window (1), Heat/Hot Water (1).

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No open DOB violations. 2 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (6 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

49 of 49 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 49 in 2024, 48 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: PARKSIDE REALTY GROUP LLC. Head officer: MAGDALENA KOSZ. Managing agent: A.J. Clarke Real Estate Corp.. This owner has 152 buildings on record, 46 graded D or F. See the full portfolio.

Last HPD registration Jul 20, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 1020890041, HPD building ID 41761. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 145 St (1), 3 min walk
• 137 St-City College (1), 5 min walk
• 145 St (B, D), 9 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.