401 5th Avenue
401 5th Avenue in Park Slope, Brooklyn, has 76 open HPD violations, 9 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (49/100).
Mixed residential & commercial · 3 units · Built 1914
StreetSpy grade: F (Severe, 49/100)
- 253.3 open HPD violations per 10 units, about 25 per apartment. The grade is F for that alone.
- 9 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 16 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 (76 open, 9 class C), records as of Oct 26, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
- Safety: High (3 open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2022, records as of Oct 3, 2026
Housing code violations (HPD)
76 open violations: 9 class C (immediately hazardous), 27 class B, 36 class A, 4 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 87 on record. Oldest open violation issued 1994-03-08. Newest violation issued 2026-04-30.
HPD recorded no violation closed here in the last 12 months.
16 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: Self-closing door not working (entrance). , 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 AT VESTIBULE DOOR, issued 2025-10-09. HPD violation 18291151
- Class C: Self-closing door not working (entrance). , 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING WOOD WEDGE PLACED AT VESTIBULE DOOR, issued 2025-08-12. HPD violation 18146333
- 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 SIGN MISSING AT PUBLIC HALL, 1st STORY, issued 2025-08-12. HPD violation 18146327
- Class C: Self-closing door not working, 3rd 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 HINGES IN THE ENTRANCE LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2), issued 2024-09-05. HPD violation 17245500
- 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 2023-08-14. HPD violation 16158223
- 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 2023-01-03. HPD violation 15636857
- Class C: Roof defect (roof). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BROWNSTONE SPALLING 2 STY TO ROOF FRONT NORTHWEST & SOUTHWEST CORNERS ER1., issued 2008-06-11. HPD violation 953650
- 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 1 STY PUBLIC HALL AND ON BOILER ROOM DOOR, issued 1994-03-08. HPD violation 953658
311 housing complaints
0 in the last 12 months, 18 in 5 years.
Bedbugs
No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
- 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: Owner reported 0 infested units
Buildings department (DOB)
3 open DOB violations, all 3 Local Law violations issued before 2000. 22 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: FOUR HUNDRED ONE LLC. Head officer: FAIZ O ALZOOBAEE. Managing agent: FAIZ O ALZOOBAEE. This owner has 3 buildings on record, 1 graded D or F. See the full portfolio.
Last HPD registration Aug 26, 2021. HPD registration expired Sep 1, 2022 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3009940001, HPD building ID 130416. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 4 Av-9 St (R), 4 min walk
- 4 Av-9 St (F, G), 5 min walk
- 7 Av (F, G), 7 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 76 open (9 class C, 27 class B, 36 class A, 4 class I). 16 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 | 3 open DOB violations, all 3 Local Law violations issued before 2000 | −5 |
| Density cap | 253.3 per 10 units (about 25 per apartment). Grade capped at F: 100 or more open HPD violations per 10 units. | −1 |
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.