423 East 77th Street

423 East 77th Street in Upper East Side, Manhattan, has 11 open HPD violations, and 4 of 20 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: B (82/100).

Multi-family walk-up · 20 units · Built 1920

StreetSpy grade: B (Good, 82/100)

• 11 open housing violations, none in the most serious class.
• The head officer on this registration is named on 21 buildings' registrations; 8 graded D or F.
• No housing complaints to 311 in the last 12 months.
• 4 of 20 units are rent-stabilized; 20 on the 2007 tax bill.

• Repairs: Medium (11 open), records as of Oct 26, 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 28, 2026
• Safety: Clear (1 open DOB violation), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

11 open violations: 0 class C (immediately hazardous), 8 class B, 3 class A. 0 issued in the last 12 months. 21 on record. Oldest open violation issued 2017-01-10. Newest violation issued 2024-12-05.

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

• Class B: Damaged plaster or paint (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE 1ST LIGHT FIXTURE FROM NORTH CEILING AT PUBLIC HALL, 1st STORY, issued 2023-09-19. HPD violation 16223491
• Class B: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT THE CEILING AT PUBLIC HALL, 5th STORY, issued 2023-01-12. HPD violation 15656095
• Class B: Electrical defect, ceiling. , 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED ELECTRICAL WIRES AT THE CEILING AT PUBLIC HALL, 1st STORY, issued 2023-01-12. HPD violation 15656101
• Class B: Electrical defect, ceiling. , 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED ELECTRICAL WIRES AT THE CEILING AT PUBLIC HALL, 4th STORY, issued 2023-01-12. HPD violation 15656097
• Class B: Damaged plaster or paint, east wall. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT THE EAST WALL AT VESTIBULE , 1st STORY, issued 2023-01-12. HPD violation 15656099
• Class B: Damaged plaster or paint, east wall. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT THE EAST WALL AT PUBLIC HALL, 1st STORY, issued 2023-01-12. HPD violation 15656102
• Class B: Missing or broken smoke / CO detector, 2nd floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). - INOPERATIVE LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2C), issued 2017-01-10. HPD violation 11602954
• Class B: Missing or broken smoke / CO detector, 2nd floor. REPAIR OR REPLACE THE SMOKE DETECTOR INOPERATIVE LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2C), issued 2017-01-10. HPD violation 11602951

311 housing complaints

0 in the last 12 months, 13 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: 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: No bedbug filing on record for this year

Buildings department (DOB)

1 open DOB violation, a Local Law violation issued before 2000. 1 DOB violation 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

4 of 20 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: 4 in 2024, 20 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: HF UES LLC. Head officer: HOWARD HERSHKOVICH. Managing agent: TISSA MANAGEMENT. This owner has 21 buildings on record, 8 graded D or F. See the full portfolio.

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

Tax lot and city IDs

BBL 1014720010, HPD building ID 16434. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 72 St (Q), 7 min walk
• 77 St (6), 9 min walk
• 86 St (Q), 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.