210 Bay 34th Street
210 Bay 34th Street in Gravesend, Brooklyn, has 62 open HPD violations, 8 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (49/100).
Multi-family walk-up · 4 units · Built 1925
StreetSpy grade: F (Severe, 49/100)
- 155 open HPD violations per 10 units, about 16 per apartment. The grade is F for that alone.
- 8 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: Grade capped at F (62 open, 8 class C), 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 (No open DOB violations), records as of Oct 26, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
62 open violations: 8 class C (immediately hazardous), 27 class B, 27 class A. 1 issued in the last 12 months. 81 on record. Oldest open violation issued 2006-11-17. Newest violation issued 2026-05-01.
0 closed in the last 90 days. Median 68 days from issue to close for the 2 violations closed in the last 12 months.
3 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: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM : MISSING AT PUBLIC HALL, 1st STORY, issued 2018-05-29. HPD violation 12402383
- Class C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORY, issued 2018-03-16. HPD violation 12287342
- Class C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM ... AT PUBLIC HALL, 1st STORY, issued 2018-02-22. HPD violation 12250445
- Class C: Door, lock or intercom defect (entrance). PROPERLY REPAIR THE BROKEN OR DEFECTIVE HEAVY DUTY LATCH AND LOCK ASSEMBLY AT DOOR AT BUILIDNG ENTRANCE , 1st STORY, issued 2015-10-05. HPD violation 10897627
- Class C: Door, lock or intercom defect (entrance). PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORTISE LOCK AT ENTRANCE DOOR TO BLDG., issued 2015-06-24. HPD violation 10757959
- Class C: Leak or water damage, ceiling, bathroom, 1st floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY (apt 1), issued 2007-10-24. HPD violation 6983699
- Class C: Door, lock or intercom defect (hallway). PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR LOCK ASSEMBLY AT VESTIBULE DOOR, 1ST. STORY AT PUBLIC HALL, 1st STORY, issued 2007-01-23. HPD violation 6565097
- Class C: Door, lock or intercom defect (entrance). REPLACE WITH NEW THE BROKEN OR DEFECTIVE MORTISE LOCKING DEVICE AT VESTIBULE DOOR , 1st STORY, issued 2006-11-17. HPD violation 6462937
311 housing complaints
0 in the last 12 months, 1 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: No bedbug filing on record for this year
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
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
No rent-stabilized units on the tax bill.
Owner and management
Owner: BIYUN LI. Managing agent: BIYUN LI. See the full portfolio.
Last HPD registration Jun 29, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3068880052, HPD building ID 202422. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bay Pkwy (D), 8 min walk
- 25 Av (D), 9 min walk
- 20 Av (D), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 62 open (8 class C, 27 class B, 27 class A). 3 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
| Density cap | 155 per 10 units (about 16 per apartment). Grade capped at F: 100 or more open HPD violations per 10 units. | −6 |
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.