364 Union Street

364 Union Street in Carroll Gardens, Brooklyn, has 9 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (77/100).

Condo · Multi-family walk-up · 25 units · Built 1920

A condominium: each apartment has its own owner, so the landlord is an individual unit owner, and the building's record mixes many owners. Condo units are not rent-stabilized.

StreetSpy grade: C (Fair, 77/100)

• 9 open housing violations, none in the most serious class.
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• No housing complaints to 311 in the last 12 months.
• A condo: the landlord is the individual unit owner; units are not rent-stabilized.

• Repairs: Medium (9 open), records as of Oct 26, 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 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

How the grade works

Housing code violations (HPD)

9 open violations: 0 class C (immediately hazardous), 6 class B, 3 class A. 0 issued in the last 12 months. 14 on record. Oldest open violation issued 1999-06-15. Newest violation issued 2024-04-12. No new HPD violation has been issued here since 2024. Most of the open count is older violations that were never closed.

HPD recorded no violation closed here in the last 12 months.

2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class B: PROPERLY REPAIR THE BROKEN OR DEFECTIVE MAILBOXES VESTIBULE 1 STY., issued 2008-06-12. HPD violation 2204232
• Class B: Items blocking a hallway or exit (hallway). D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF AIR CONDITIONER UNIT 5 STY PUBLIC HALL., issued 2008-06-12. HPD violation 2204230
• Class B: Items blocking a hallway or exit (hallway). D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES ETC 3 4 & 5 STYS PUBLIC HALL., issued 2008-06-12. HPD violation 2204227
• Class B: Damaged plaster or paint, bathroom. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC WALL TILES AND FLOOR BATHROOM 2 STY APT 2. LOCATED AT APT 2 (apt 2), issued 1999-06-15. HPD violation 2204236
• Class B: Floor or stair defect, private hall. PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR PRIVATE HALL REAR 2 STY APT 2. LOCATED AT APT 2 (apt 2), issued 1999-06-15. HPD violation 2204237
• Class B: Damaged plaster or paint. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILINGS THRU OUT 2 STY APT 2. LOCATED AT APT 2 (apt 2), issued 1999-06-15. HPD violation 2204235
• Class A: Damaged plaster or paint (hallway). PAINT OR POST A SIGN INDICATING FLOORS ON WALLS AT OR NEAR STAIRS ALL STYS PUBLIC HALLS., issued 2008-06-12. HPD violation 2204231
• Class A: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SHEETROCK CEILING CELLAR THRU OUT., issued 2008-06-12. HPD violation 2204225

311 housing complaints

0 in the last 12 months, 0 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: Owner reported 0 infested units
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

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: THE 364 UNION STREET CONDOMINIUM. Head officer: ALEXANDRE DION. Managing agent: SQUARE INDIGO PM, LLC. See the full portfolio.

Last HPD registration Mar 20, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3004367502, HPD building ID 383641. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Carroll St (F, G), 2 min walk
• Bergen St (F, G), 7 min walk
• Smith-9 Sts (F, G), 11 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.