946 Columbus Avenue

946 Columbus Avenue in Upper West Side, Manhattan, has 2 open HPD violations, and 6 of 16 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: C (76/100).

Mixed residential & commercial · 16 units · Built 1910

StreetSpy grade: C (Fair, 76/100)

• 2 open housing violations, none in the most serious class.
• 23 housing complaints to 311 in the last 12 months.
• The owner's bedbug filings report no infested units in the last 3 years.
• 6 of 16 units are rent-stabilized; 16 on the 2007 tax bill.

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

• Repairs: Low (2 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)

2 open violations: 0 class C (immediately hazardous), 0 class B, 2 class A. 12 issued in the last 12 months. 24 on record. Oldest open violation issued 2026-07-20. Newest violation issued 2026-07-29.

10 closed in the last 90 days. Median 84 days from issue to close for the 10 violations closed in the last 12 months.

• Class A: Mold, ceiling, bathroom, 5th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING LESS THEN 10 SQUARE FEET IN THE BATHROOM LOCATED AT APT 4B, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 4B), issued 2026-07-29. HPD violation 19102988
• Class A: Mold, ceiling, bathroom, 5th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT CEILING IN THE BATHROOM LOCATED AT APT 4B, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4B), issued 2026-07-20. HPD violation 19077442

311 housing complaints

23 in the last 12 months, 36 in 5 years. Most common: Unsanitary Condition (14), Paint/Plaster (4), Door/Window (2), Plumbing (2), Water Leak (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. 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

6 of 16 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: 6 in 2024, 16 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: JSB REALTY LLC. Head officer: DANIEL R ROHLMAN. Managing agent: PINE MANAGEMENT, INC.. This owner has 5 buildings on record, 0 graded D or F. See the full portfolio.

Last HPD registration Sep 15, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1018610032, HPD building ID 9842. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Cathedral Pkwy (110 St) (C, B), 5 min walk
• 103 St (C, B), 5 min walk
• 103 St (1), 6 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 2026-10-27.