15 Diamond Street
15 Diamond Street in Greenpoint, Brooklyn, has 56 open HPD violations, 4 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: F (42/100).
Multi-family walk-up · 8 units · Built 1931
StreetSpy grade: F (Severe, 42/100)
- 4 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: High (56 open, 4 class C), records as of Oct 25, 2026
- Heat and hot water: 2 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
- Safety: High (3 open DOB violations), records as of Oct 23, 2026
- Registration: Expired Nov 1, 2020, records as of Oct 3, 2026
Housing code violations (HPD)
56 open violations: 4 class C (immediately hazardous), 17 class B, 23 class A, 12 class I (HPD orders such as lead paint or heat orders, not a hazard class). 2 issued in the last 12 months. 67 on record. Oldest open violation issued 1990-10-02. Newest violation issued 2026-05-07.
HPD recorded no violation closed here 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 1 STY PUBLIC HALL & ON BOILER ROOM DOOR., issued 2008-06-12. HPD violation 1299408
- Class C: No heat / heating defect (basement). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM CELLAR DOOR LOCKED., issued 2008-06-12. HPD violation 1299409
- Class C: No heat / heating defect (basement). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM CELLAR DOOR PADLOCKED., issued 1991-03-12. HPD violation 1299414
- 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 & ON BOILER ROOM DOOR., issued 1991-03-12. HPD violation 1299413
- Class B: Lighting defect. INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 100 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE INTERIOR COURT, 1st STORY, issued 2019-06-21. HPD violation 13130065
- Class B: Lighting defect (exterior). INSTALL AND MAINTAIN SUFFICIENT LIGHT OR LIGHTS OF AT LEAST 100 WATTS INCANDESCENT OR EQUIVALENT EACH, TO LIGHT ADEQUATELY FROM SUNSET TO SUNRISE THE NORTH YARD LEADING FROM STREET TO INTERIOR COURT , 1st STORY, issued 2019-06-21. HPD violation 13130562
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED. (LIGHT FIXTURE PRESENT), issued 2016-03-07. HPD violation 11138282
- Class B: Mold, 1st room from the north. SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT NORTH AND EAST WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 1RH, 1st APARTMENT FROM NORTH AT EAST , SECTION AT EAST (apt 1RH), issued 2012-10-22. HPD violation 9615108
311 housing complaints
2 in the last 12 months, 2 in 5 years. Most common: Heat/Hot Water (2).
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)
3 open DOB violations, all 3 Local Law violations issued before 2000. 3 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: EUGENIUSZ SOBILO. Head officer: EUGENIUSZ SOBILO. Managing agent: KRZYSZTOF SOBILO. See the full portfolio.
Last HPD registration Oct 1, 2019. HPD registration expired Nov 1, 2020 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 3026840031, HPD building ID 233092. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Nassau Av (G), 6 min walk
- Graham Av (L), 12 min walk
- Lorimer St (L), 14 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 56 open (4 class C, 17 class B, 23 class A, 12 class I). 3 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 2 | −8 |
| 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 |
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.