306 Union Avenue

306 Union Avenue in Williamsburg, Brooklyn, has 9 open HPD violations, and 21 of 21 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (62/100).

City program owner (HDFC) · Mixed residential & commercial · 21 units · Built 1920

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: D (Poor, 62/100)

• 9 open housing violations, none in the most serious class.
• 12 heat or hot water complaints to 311 in the last 12 months.
• The head officer on this registration is named on 94 buildings' registrations; 39 graded D or F.
• 21 of 21 units are rent-stabilized.

• Repairs: Medium (9 open), records as of Oct 26, 2026
• Heat and hot water: 12 complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (1 open DOB violation), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

9 open violations: 0 class C (immediately hazardous), 9 class B, 0 class A. 19 issued in the last 12 months. 177 on record. Oldest open violation issued 2019-07-08. Newest violation issued 2026-08-31.

3 closed in the last 90 days. Median 129 days from issue to close for the 28 violations closed in the last 12 months.

• Class B: Fire escape defect. , 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES FLOWER POTS AT BALCONY AT NORTH 2 FIRE ESCAPE AT WEST , 5th STORY, issued 2026-08-31. HPD violation 19177105
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 3rd floor. (B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 3A), issued 2026-06-05. HPD violation 18979648
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 3rd floor. (B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 3A), issued 2026-06-05. HPD violation 18979647
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 6th floor. (B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 6A), issued 2026-05-29. HPD violation 18951867
• Class B: Damaged plaster or paint, ceiling, 1st room from the north, 6th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 6A), issued 2026-05-29. HPD violation 18951864
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 6th floor. (B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 6A), issued 2026-05-29. HPD violation 18951866
• Class B: Damaged plaster or paint, south wall, bathroom, 3rd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL EXHAUST FAN AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3D), issued 2026-05-01. HPD violation 18848034
• Class B: No heat / heating defect, east wall, 1st room from the east, 3rd floor. PROPERLY SECURE THE LOOSE FIN RADIATOR COVER, AT EAST WALL , IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 3D), issued 2019-07-10. HPD violation 13162062

311 housing complaints

19 in the last 12 months, 39 in 5 years. Most common: Heat/Hot Water (12), Door/Window (2), Paint/Plaster (2), Unsanitary Condition (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)

1 open DOB violation. 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

21 of 21 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: 21 in 2024, 21 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: BROOKLYN NEIGHBORHOOD HDFC. 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 9, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3027910001, HPD building ID 382917. 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

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.