3731 Nautilus Avenue
3731 Nautilus Avenue in Coney Island, Brooklyn, has 13 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 3 units · Built 1920
StreetSpy grade: D (Poor, 55/100)
- 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.
- No housing complaints to 311 in the last 12 months.
- 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 8 in 10 Brooklyn buildings this size.
- Repairs: High (13 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 (Owner reported none, 3 yr), records as of Oct 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2025, records as of Oct 3, 2026
Housing code violations (HPD)
13 open violations: 2 class C (immediately hazardous), 7 class B, 3 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 29 on record. Oldest open violation issued 1999-08-24. 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: No heat / heating defect (hallway). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM : DOOR TO CELLAR IS LOCKED AT 1 STY PUBLIC HALL, issued 2010-01-26. HPD violation 8249795
- Class C: No hot water, 2nd floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES LOCATED AT APT 2, 2nd STORY, APARTMENT AT SOUTH (apt 2), issued 2010-01-11. HPD violation 8225105
- Class B: Damaged plaster or paint, ceiling, 3rd room from the north, 1st floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 1FL, 1st STORY (apt 1FL), issued 2015-11-18. HPD violation 11003260
- Class B: Leak or water damage, ceiling, 3rd room from the north, 1st floor. SECTION 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 1FL, 1st STORY (apt 1FL), issued 2015-11-18. HPD violation 11003258
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. SECTION 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1FL, 1st STORY (apt 1FL), issued 2015-11-18. HPD violation 11003262
- Class B: Damaged plaster or paint, ceiling, 3rd room from the north, 1st floor. REPLACE WITH NEW THE MISSING LIGHT FIXTUIRE AT CEILING IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 1FL, 1st STORY (apt 1FL), issued 2015-11-18. HPD violation 11003253
- Class B: Mold, ceiling, 3rd room from the north, 1st floor. SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING, 15 SQUARE FEET IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT 1FL, 1st STORY (apt 1FL), issued 2015-11-18. HPD violation 11003239
- Class B: Items blocking a hallway or exit (hallway). SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF STORAGE OF HOUSE HOLD ITEMS ALL STORYS AT PUBLIC HALL, issued 2001-03-21. HPD violation 3766468
311 housing complaints
0 in the last 12 months, 0 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: ABRAHAM COHEN. See the full portfolio.
Last HPD registration Feb 27, 2025. HPD registration expired Sep 1, 2025 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 3070030053, HPD building ID 341768. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Coney Island-Stillwell Av (D, F, N, Q), 24 min walk
- Bay 50 St (D), 28 min walk
- W 8 St-NY Aquarium (F, Q), 30 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 13 open (2 class C, 7 class B, 3 class A, 1 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 |
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.