3727 Neptune Avenue
3727 Neptune Avenue in Coney Island, Brooklyn, has 47 open HPD violations, 2 of them class C, and its rent-stabilization status could not be verified, as of Oct 26, 2026. StreetSpy grade: F (49/100).
Multi-family walk-up · 3 units · Built 1925
StreetSpy grade: F (Severe, 49/100)
- 156.7 open HPD violations per 10 units, about 16 per apartment. The grade is F for that alone.
- 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: Grade capped at F (47 open, 2 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: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Expired Oct 1, 2012, records as of Oct 23, 2026
Housing code violations (HPD)
47 open violations: 2 class C (immediately hazardous), 22 class B, 11 class A, 12 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 50 on record. Oldest open violation issued 2008-06-12. Newest violation issued 2026-05-05.
HPD recorded no violation closed here in the last 12 months.
2 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: Leak or water damage, ceiling. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK AT PUBLIC HALL AT CEILING AND WEST WALL AT BASEMENT, issued 2012-02-16. HPD violation 9328646
- Class C: Damaged plaster or paint (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT CEILING AT PUBLIC HALL AT BASEMENT, issued 2012-02-15. HPD violation 9327203
- Class B: Damaged plaster or paint, south wall, kitchen. PROPERLY SECURE THE LOOSE WALL CABINETS AT SOUTH WALL IN THE KITCHEN LOCATED AT APT BASEM (apt BASEM), issued 2012-02-15. HPD violation 9327278
- Class B: Floor or stair defect (basement). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT FLOOR AT BASEMENT, issued 2012-02-15. HPD violation 9327266
- Class B: Electrical defect (basement). PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL FIXTURE AT CEUILING AT BASEMENT, issued 2012-02-15. HPD violation 9327196
- Class B: Leak or water damage, kitchen, basement. REPAIR THE LEAKY AND/OR DEFECTIVE WATER SUPPLY PIPE UNDER SINK IN THE KITCHEN LOCATED AT BSMT-APT BASEM (apt BASEM), issued 2012-02-15. HPD violation 9327276
- Class B: Door, lock or intercom defect (hallway). PROPERLY REPAIR THE BROKEN OR DEFECTIVE ENTRANCE DOOR TO BASEMENT AT PUBLIC HALL, issued 2012-02-15. HPD violation 9327188
- Class B: Damaged plaster or paint (hallway). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT ALL WALLS AT PUBLIC HALL AT BASEMENT, issued 2012-02-15. HPD violation 9327222
311 housing complaints
0 in the last 12 months, 0 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: 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
Stabilization status could not be verified.
Owner and management
Owner: 3727 NEPTUNE LLC. See the full portfolio.
Last HPD registration May 22, 2012. HPD registration expired Oct 1, 2012 and had not been renewed as of Oct 23, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3070000052, HPD building ID 342155. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Coney Island-Stillwell Av (D, F, N, Q), 24 min walk
- Bay 50 St (D), 27 min walk
- W 8 St-NY Aquarium (F, Q), 30 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 47 open (2 class C, 22 class B, 11 class A, 12 class I). 2 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 | 156.7 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.