310 Convent Avenue

310 Convent Avenue in Hamilton Heights, Manhattan, has 65 open HPD violations, 16 of them class C, and 34 of 37 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: F (40/100).

Multi-family elevator · 37 units · Built 1912

StreetSpy grade: F (Severe, 40/100)

• 16 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 8 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 29 heat or hot water complaints to 311 in the last 12 months.
• 34 of 37 units are rent-stabilized; 21 on the 2007 tax bill.

More open violations per unit than 8 in 10 Manhattan buildings this size.

• Repairs: High (65 open, 16 class C), records as of Oct 25, 2026
• Heat and hot water: 29 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Clear (1 open DOB violation), 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)

65 open violations: 16 class C (immediately hazardous), 44 class B, 5 class A. 46 issued in the last 12 months. 866 on record. Oldest open violation issued 2022-11-01. Newest violation issued 2026-08-24.

4 closed in the last 90 days. Median 93 days from issue to close for the 38 violations closed in the last 12 months.

8 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: Damaged plaster or paint, ceiling, kitchen, 1st floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR HOLE, CRACKED, CHIPPED AT CEILING IN THE KITCHEN LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1E), issued 2026-07-30. HPD violation 19081082
• Class C: Mice, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1E), issued 2026-07-30. HPD violation 19081088
• Class C: Plumbing defect, bathroom, 1st floor. REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET ... IN THE BATHROOM LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1E), issued 2026-07-30. HPD violation 19081109
• Class C: Self-closing door not working, 1st 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 LATCH IN THE ENTRANCE LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1E), issued 2026-07-30. HPD violation 19081111
• Class C: Floor or stair defect, kitchen, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1E), issued 2026-07-30. HPD violation 19081117
• 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 6F, 6th STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''CENTER'' (apt 6F), issued 2026-07-17. HPD violation 19081123
• Class C: No heat / heating defect (basement). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR AT BOILER ROOM, issued 2026-07-06. HPD violation 19053874
• Class C: Damaged plaster or paint, window on the south wall, bathroom, 6th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE OF LOWER SASH WINDOW AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION AT EAST (apt 6A), issued 2026-04-27. HPD violation 18815110

311 housing complaints

62 in the last 12 months, 222 in 5 years. Most common: Heat/Hot Water (29), Unsanitary Condition (11), Paint/Plaster (10), Plumbing (7), Door/Window (3).

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 1 infested, 1 treated, 0 re-infested
• 2021: Owner reported 0 infested units

Buildings department (DOB)

1 open DOB violation. 9 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

34 of 37 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: 34 in 2024, 21 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: CONVENT 1 LLC. Head officer: SEFIK GUNES. Managing agent: SEFIK GUNES. This owner has 59 buildings on record, 50 graded D or F. See the full portfolio.

Last HPD registration Aug 12, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1020580047, HPD building ID 9930. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 145 St (B, D), 4 min walk
• 145 St (1), 5 min walk
• 137 St-City College (1), 7 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.