331 West 88th Street

331 West 88th Street in Upper West Side, Manhattan, has 12 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (60/100).

Multi-family walk-up · 8 units · Built 1894

StreetSpy grade: D (Poor, 60/100)

• 12 open housing violations, none in the most serious class.
• 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• Had 2 rent-stabilized units on the 2007 tax bill and none on the latest one; ask how the apartment left stabilization.

More open violations per unit than 6 in 10 Manhattan buildings this size.

• Repairs: High (12 open), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

12 open violations: 0 class C (immediately hazardous), 7 class B, 5 class A. 0 issued in the last 12 months. 20 on record. Oldest open violation issued 2008-06-18. Newest violation issued 2025-06-04.

HPD recorded no violation closed here 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 B: Broken window or sash. PROPERLY REPAIR THE BROKEN OR DEFECTIVE WINDOW FRAME FROM ROOM 4TH STY REAR APT 10. LOCATED AT APT 10 (apt 10), issued 2008-06-18. HPD violation 2982647
• Class B: No hot water, kitchen. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN 4TH ST REAR APT 10 . LOCATED AT APT 10 (apt 10), issued 2008-06-18. HPD violation 2982648
• Class B: Appliance defect, kitchen. PROPERLY REPAIR THE BROKEN OR DEFECTIVE REFRIGERATOR KITCHEN 4TH STY REAR APT 10. LOCATED AT APT 10 (apt 10), issued 2008-06-18. HPD violation 2982649
• Class B: PROPERLY REPAIR THE BROKEN OR DEFECTIVE MAILBOXES 1ST STY PUBLIC HALL., issued 2008-06-18. HPD violation 2982650
• Class B: No hot water, kitchen. PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT SINK 4 STY NORTHWEST ROOM 10 KITCHENETTE., issued 2008-06-18. HPD violation 2982644
• Class B: Garbage not removed (basement). D26-11.01, 11.03, 11.05 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE AT CELLAR THROUGHOUT., issued 2008-06-18. HPD violation 2982642
• Class B: Damaged plaster or paint. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 4TH STY REAR APT 10. LOCATED AT APT 10 (apt 10), issued 2008-06-18. HPD violation 2982646
• Class A: Appliance defect, kitchen. REPLACE WITH NEW THE MISSING KNOBS ON STOVE 4 STY NORTHWEST ROOM 10 KITCHENETTE., issued 2008-06-18. HPD violation 2982651

311 housing complaints

0 in the last 12 months, 0 in 5 years.

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

Buildings department (DOB)

No open DOB violations. 0 DOB violations on record. Check on DOB BIS.

Evictions and housing court

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

Rent stabilization

No rent-stabilized units on the tax bill.

Rent-stabilized units on city tax bills: 0 in 2024, 2 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: R&A RIVERSIDE REALTY, LLC. Head officer: ENRIQUE NEGRON. Managing agent: R&A RIVERSIDE REALTY, LLC. See the full portfolio.

Last HPD registration Aug 27, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1012500016, HPD building ID 36662. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 86 St (1), 4 min walk
• 96 St (1, 2, 3), 7 min walk
• 79 St (1), 10 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.