330 Union Avenue
330 Union Avenue in Williamsburg, Brooklyn, has 3 open HPD violations, 2 of them class C, and 59 of 59 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: B (88/100).
City program owner (HDFC) · Multi-family elevator · 59 units · Built 1991
Held by a Housing Development Fund Corporation, a nonprofit owner under a city housing program. Its tenants live with the conditions on this record, so it is graded and ranked like any rental. How HDFCs are ranked
StreetSpy grade: B (Good, 88/100)
- 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The head officer on this registration is named on 94 buildings' registrations; 39 graded D or F.
- 59 of 59 units are rent-stabilized.
Fewer open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: Low (3 open, 2 class C), records as of Oct 26, 2026
- Heat and hot water: 2 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: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
3 open violations: 2 class C (immediately hazardous), 0 class B, 1 class A. 1 issued in the last 12 months. 180 on record. Oldest open violation issued 2025-04-22. Newest violation issued 2026-02-09.
0 closed in the last 90 days. Median 235 days from issue to close for the 6 violations closed in the last 12 months.
1 open violation is 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, throughout the apartment, 4th floor. PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 409, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 409), issued 2026-02-09. HPD violation 18628203
- Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 408, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 408). HPD violation 18823025
- Class A: Damaged plaster or paint, ceiling, kitchen, 4th floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE VENTILATION SYSTEM AT CEILING. IN THE KITCHEN LOCATED AT APT 402, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 402), issued 2025-04-22. HPD violation 17830865
311 housing complaints
3 in the last 12 months, 74 in 5 years. Most common: Heat/Hot Water (2), Plumbing (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: Owner reported 0 infested units
- 2024: No bedbug filing on record for this year
- 2023: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 1 DOB violation 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
59 of 59 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: 59 in 2024, 59 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 19 MAUJER ST H.D.F.C.. Head officer: FRANK LANG. Managing agent: ST NICKS ALLIANCE. This owner has 94 buildings on record, 39 graded D or F. See the full portfolio.
Last HPD registration Jul 7, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3027850001, HPD building ID 382926. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Metropolitan Av (G), 3 min walk
- Lorimer St (L), 5 min walk
- Hewes St (M, J), 6 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 3 open (2 class C, 1 class A). 1 rent-impairing | −9 |
| 311 housing complaints (12 mo) | 3 | −3 |
| 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.