146 Claremont Avenue

146 Claremont Avenue in Morningside Heights, Manhattan, has 9 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 24, 2026. StreetSpy grade: B (87/100).

Multi-family elevator · 48 units · Built 1940

StreetSpy grade: B (Good, 87/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• The head officer on this registration is named on 141 buildings' registrations; 10 graded D or F.
• The owner's bedbug filings report no infested units in the last 3 years.
• No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.

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

• Repairs: Low (9 open, 1 class C), records as of Oct 24, 2026
• Heat and hot water: 1 complaint, 12 mo, records as of Oct 23, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 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)

9 open violations: 1 class C (immediately hazardous), 5 class B, 3 class A. 1 issued in the last 12 months. 12 on record. Oldest open violation issued 2005-11-03. Newest violation issued 2026-01-20.

0 closed in the last 90 days. Median 139 days from issue to close for the 1 violations closed in the last 12 months.

• Class C: Lead paint hazard, 5th room from the east, 6th floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) WEST WALL IN THE 5th ROOM FROM EAST LOCATED AT APT 6G, 6th STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 6G), issued 2005-11-03. HPD violation 5811182
• Class B: Damaged plaster or paint. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CRACK WALL 5 STY SOUTHWEST APT 5A CENTER ROOM. , SECTION '' '' (apt 5A), issued 2015-08-12. HPD violation 2447488
• Class B: Damaged plaster or paint, bathroom. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 5 STY SOUTHWEST APT 5A BATHROOM AT RISER PIPE. , SECTION '' '' (apt 5A), issued 2015-08-12. HPD violation 2447489
• Class B: Damaged plaster or paint. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 5 STY SOUTHWEST APT 5A REAR ROOM RISER PIPE. , SECTION '' '' (apt 5A), issued 2015-08-12. HPD violation 2447490
• Class B: Floor or stair defect, bathroom. REPLACE WITH NEW THE MISSING MASONRY BASE FLOOR MOLDING BATHROOM BSMT APT B, issued 2015-08-12. HPD violation 2447492
• Class B: Floor or stair defect, bathroom. REPLACE WITH NEW THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE BATHROOM BSMT APT B, issued 2015-08-12. HPD violation 2447493
• Class A: Door, lock or intercom defect (entrance). REFIT DOOR ENTRANCE SOUTHEAST ROOM BSMT APT B, issued 2015-08-12. HPD violation 2447494
• Class A: Damaged plaster or paint. PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING 5 STY SOUTHWEST APT 5A CENTER ROOM. , SECTION '' '' (apt 5A), issued 2015-08-12. HPD violation 2447487

311 housing complaints

1 in the last 12 months, 2 in 5 years. Most common: 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: No bedbug filing on record for this year
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No 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: TRUSTEES OF COLUMBIA UNIVERSITY. Head officer: DAVID GREENBERG. Managing agent: DIEGO RIVERA. This owner has 141 buildings on record, 10 graded D or F. See the full portfolio.

Last HPD registration Oct 20, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1019930053, HPD building ID 9597. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 125 St (1), 4 min walk
• 116 St-Columbia University (1), 8 min walk
• 125 St (A, C, B, D), 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 2026-10-27.