318 Union Avenue
318 Union Avenue in Williamsburg, Brooklyn, has 12 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (52/100).
Co-op (HDFC) · Multi-family walk-up · 8 units · Built 1920
A limited-equity co-op held by a Housing Development Fund Corporation: the residents own shares, so a rental here is a sublet that usually needs board approval, and HDFC co-ops often limit sublets and resale prices. Co-op units are not rent-stabilized. How HDFCs are ranked
StreetSpy grade: D (Poor, 52/100)
- 12 open housing violations, none in the most serious class.
- The owner's bedbug filings report no infested units in the last 3 years.
- A co-op: renting here is a sublet, usually with board approval and a time limit; units are not rent-stabilized.
- Repairs: High (12 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: High (5 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)
12 open violations: 0 class C (immediately hazardous), 12 class B, 0 class A. 0 issued in the last 12 months. 27 on record. Oldest open violation issued 2007-05-16. Newest violation issued 2024-11-25.
HPD recorded no violation closed here in the last 12 months.
- 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 , 100 WATTS REQUIRED., issued 2007-05-16. HPD violation 6745751
- Class B: Floor or stair defect, kitchen, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR TILE IN THE KITCHEN LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279800
- Class B: Damaged plaster or paint, ceiling, bathroom, 1st floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279792
- Class B: Leak or water damage, ceiling, bathroom, 1st floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279793
- Class B: Plumbing defect, bathroom, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CAULKING AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279794
- Class B: Damaged plaster or paint, south wall, bathroom, 1st floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279795
- Class B: Leak or water damage, bathroom, 1st floor. REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279796
- Class B: Floor or stair defect, 1st room from the east. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR TILE IN THE 1st ROOM FROM EAST LOCATED AT APT 1L, 1st APARTMENT FROM WEST AT NORTH (apt 1L). HPD violation 19279797
311 housing complaints
2 in the last 12 months, 6 in 5 years. Most common: Paint/Plaster (2).
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)
5 open DOB violations, 4 of them Local Law violations issued before 2000. 6 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: 318 UNION AVE H.D.F.C. Head officer: ZULMA MERCADO. Managing agent: ZULMA MERCADO. See the full portfolio.
Last HPD registration Nov 7, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3027910005, HPD building ID 382922. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Metropolitan Av (G), 4 min walk
- Hewes St (M, J), 5 min walk
- Broadway (G), 5 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 12 open (12 class B) | −35 |
| 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 | 5 open DOB violations, 4 of them 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.