366 Union Avenue
366 Union Avenue in Williamsburg, Brooklyn, has 2 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: B (82/100).
Multi-family walk-up · 3 units · Built 1910
StreetSpy grade: B (Good, 82/100)
- 2 open housing violations, none in the most serious class.
- The owner has 13 buildings on record; 2 graded D or F.
- 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.
- Repairs: Medium (2 open), records as of Oct 25, 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 27, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
2 open violations: 0 class C (immediately hazardous), 1 class B, 1 class A. 0 issued in the last 12 months. 9 on record. Oldest open violation issued 2008-08-07. Newest violation issued 2025-06-11.
HPD recorded no violation closed here in the last 12 months.
- Class B: No heat / heating defect (basement). SECTION 65 M/D LAW PROVIDE UNDER COMPLETED PERMIT, A PROPER ENCLOSURE FOR THE CENTRAL HEATING PLANT, AT CELLAR., issued 2008-08-07. HPD violation 2199035
- Class A: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT MOTAR CEILING CELLAR FRONT., issued 2008-08-07. HPD violation 2199037
311 housing complaints
0 in the last 12 months, 35 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: 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
No rent-stabilized units on the tax bill.
Owner and management
Owner: JAN SIMKO. Managing agent: Jan Simko. This owner has 13 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Jul 27, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3027790001, HPD building ID 382934. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Metropolitan Av (G), 2 min walk
- Lorimer St (L), 4 min walk
- Hewes St (M, J), 7 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 2 open (1 class B, 1 class A) | −18 |
| 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 2026-10-27.