3623 15th Avenue
3623 15th Avenue in Borough Park, Brooklyn, has 181 open HPD violations, 68 of them class C, and 6 of 6 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (47/100).
Multi-family walk-up · 6 units · Built 1930
StreetSpy grade: F (Severe, 47/100)
- 68 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 11 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The head officer on this registration is named on 2 buildings' registrations; 2 graded D or F.
- 6 of 6 units are rent-stabilized.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: High (181 open, 68 class C), records as of Oct 24, 2026
- Heat and hot water: 1 complaint, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
181 open violations: 68 class C (immediately hazardous), 92 class B, 21 class A. 3 issued in the last 12 months. 708 on record. Oldest open violation issued 2010-07-30. Newest violation issued 2026-08-12.
0 closed in the last 90 days. Median 157 days from issue to close for the 4 violations closed in the last 12 months.
11 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: Floor or stair defect, 2nd room from the north, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN FLOOR IN THE 2nd ROOM FROM NORTH AT EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2025-07-08. HPD violation 18075341
- Class C: Mice, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2025-07-08. HPD violation 18075343
- Class C: Roaches, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2025-07-08. HPD violation 18075342
- Class C: Mice, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2025-06-27. HPD violation 18048780
- Class C: Roaches, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2025-06-27. HPD violation 18048781
- Class C: No heat / heating defect (hallway). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT 1ST STORY PUBLIC HALL AT BOILER ROOM, issued 2025-04-14. HPD violation 17819441
- Class C: No heat / heating defect, 1st room from the north, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE 1st ROOM FROM NORTH LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3), issued 2025-04-14. HPD violation 17819440
- Class C: Lighting defect, throughout the apartment, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOTWATER EXCEEDING THE MAXIMUM TEMPERATURE OF 130 DEGREES AT ALL HOTWATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3), issued 2025-04-14. HPD violation 17819442
311 housing complaints
1 in the last 12 months, 106 in 5 years. Most common: Heat/Hot Water (1).
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: Owner reported 0 infested units
- 2025: No bedbug filing on record for this year
- 2024: Owner reported 0 infested units
- 2023: No bedbug filing on record for this year
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
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
6 of 6 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).
Rent-stabilized units on city tax bills: 6 in 2024, 6 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 3623 REALTY NY LLC. Head officer: Benzion Zablotsky. Managing agent: Benzion Zablotsky. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Feb 18, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3053680001, HPD building ID 139850. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Ditmas Av (F), 5 min walk
- Church Av (F, G), 7 min walk
- 18 Av (F), 13 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 181 open (68 class C, 92 class B, 21 class A). 11 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 1 | −8 |
| 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 2026-10-27.