314 West 88th Street

314 West 88th Street in Upper West Side, Manhattan, has 15 open HPD violations, 4 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (42/100).

Mixed residential & commercial · 8 units · Built 1890

StreetSpy grade: F (Severe, 42/100)

• 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 12 heat or hot water complaints to 311 in the last 12 months.
• Had 3 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 7 in 10 Manhattan buildings this size.

• Repairs: High (15 open, 4 class C), records as of Oct 26, 2026
• Heat and hot water: 12 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
• Safety: Medium (2 open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

15 open violations: 4 class C (immediately hazardous), 3 class B, 7 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 4 issued in the last 12 months. 23 on record. Oldest open violation issued 2021-04-01. Newest violation issued 2026-04-29.

HPD recorded no violation closed here in the last 12 months.

• Class C: Self-closing door not working (entrance). , 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 DOOR FRAME AT BUILDING ENTRANCE, issued 2025-06-11. HPD violation 17975052
• Class C: Self-closing door not working (entrance). , 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 AT THE BUILDING FRONT ENTRANCE DOOR, issued 2025-02-03. HPD violation 17663460
• Class C: Self-closing door not working (entrance). , 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 AT THE BUILDING ENTRANCE , 1st STORY, issued 2025-01-16. HPD violation 17622886
• Class C: Self-closing door not working (entrance). , 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 AND LOCK SET AT THE BUILDING ENTRANCE , 1st STORY, issued 2025-01-09. HPD violation 17603510
• Class B: Door, lock or intercom defect (entrance). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MARBLE SADDLE INSIDE THE VESTIBULE AREA LEADING TO THE BUILDING FRONT ENTRANCE DOOR , 1st STORY, issued 2025-11-25. HPD violation 18425025
• Class B: Door, lock or intercom defect (entrance). HMC: REFIT THE BUILDING ENTRANCE DOOR , 1st STORY, issued 2025-11-25. HPD violation 18425023
• Class B: Door, lock or intercom defect (entrance). REPLACE WITH NEW THE MISSING LATCH SET AT THE BUILDING ENTRANCE DOOR , 1st STORY, issued 2025-11-25. HPD violation 18425024
• Class A: Bedbugs. (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., issued 2026-04-29. HPD violation 18832150

311 housing complaints

13 in the last 12 months, 40 in 5 years. Most common: Heat/Hot Water (12), Door/Window (1).

Bedbugs

No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
• 2024: No bedbug filing on record for this year
• 2023: No bedbug filing on record for this year
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

2 open DOB violations. 3 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.

Owner and management

Owner: RIVERSIDE DIGS, LLC. Head officer: OLAF QUOOHS. Managing agent: RIVERSIDE DIGS, LLC. See the full portfolio.

Last HPD registration Oct 15, 2024. HPD registration expired Sep 1, 2025 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 1012490041, HPD building ID 36643. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 86 St (1), 3 min walk
• 96 St (1, 2, 3), 8 min walk
• 79 St (1), 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.