321 Bay Ridge Avenue

321 Bay Ridge Avenue in Bay Ridge, Brooklyn, has 6 open HPD violations, and 19 of 20 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: B (82/100).

Multi-family walk-up · 20 units · Built 1915

StreetSpy grade: B (Good, 82/100)

• 6 open housing violations, none in the most serious class.
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The owner's bedbug filings report no infested units in the last 3 years.
• 19 of 20 units are rent-stabilized.

Fewer open violations per unit than 5 in 10 Brooklyn buildings this size.

• Repairs: Low (6 open), records as of Oct 26, 2026
• Heat and hot water: 1 complaint, 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)

6 open violations: 0 class C (immediately hazardous), 2 class B, 4 class A. 1 issued in the last 12 months. 59 on record. Oldest open violation issued 2009-04-03. Newest violation issued 2026-05-01.

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

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class B: Items blocking a hallway or exit (hallway). , 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 1st STORY, issued 2023-03-27. HPD violation 15858399
• Class B: Mice, throughout the apartment, 3rd floor. ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 3C), issued 2009-04-03. HPD violation 7803369
• 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 2026-05-01. HPD violation 18860717
• Class A: Damaged plaster or paint, ceiling. PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT BULKHEAD, issued 2023-03-27. HPD violation 15858388
• Class A: Damaged plaster or paint, north wall. PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT NORTH WALL AT PUBLIC HALL, 4th STORY, issued 2023-03-27. HPD violation 15858393
• Class A: Damaged plaster or paint, south wall. PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT SOUTH WALL AT PUBLIC HALL, 2nd STORY, issued 2023-03-27. HPD violation 15858396

311 housing complaints

1 in the last 12 months, 1 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: No bedbug filing on record for this year
• 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. 4 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

19 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: 19 in 2024, 19 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 321 BAY RIDGE CO, INC. Head officer: MENDEL OFMAN. Managing agent: MENDEL E OFMAN. See the full portfolio.

Last HPD registration Jul 18, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3058630071, HPD building ID 204545. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Bay Ridge Av (R), 2 min walk
• 77 St (R), 8 min walk
• 59 St (N, R), 11 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.