650 Union Street

650 Union Street in Park Slope, Brooklyn, has 16 open HPD violations, 3 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (55/100).

Multi-family walk-up · 3 units · Built 1901

StreetSpy grade: D (Poor, 55/100)

• 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 4 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 9 buildings' registrations; 6 graded D or F.
• No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.

More open violations per unit than 8 in 10 Brooklyn buildings this size.

• Repairs: High (16 open, 3 class C), 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: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

16 open violations: 3 class C (immediately hazardous), 10 class B, 3 class A. 1 issued in the last 12 months. 32 on record. Oldest open violation issued 2007-08-21. Newest violation issued 2026-05-06.

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

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

• Class C: Gas defect (basement). PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES BASEMENT APT 1 ER1. LOCATED AT APT 1 (apt 1), issued 2008-06-25. HPD violation 2205269
• Class C: No hot water, bathroom. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES BASEMENT APT 1 KITCHEN & BATHROOM ER1. LOCATED AT APT 1 (apt 1), issued 2008-06-25. HPD violation 2205270
• Class C: Door, lock or intercom defect (hallway). SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK INSTALLED ENTRANCE DOOR STREET TO BASEMENT PUBLIC HALL., issued 2008-06-25. HPD violation 2205272
• Class B: Missing or broken smoke / CO detector (basement). REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE BASEMENT APT 1 TUCHIYA. LOCATED AT APT 1 (apt 1), issued 2008-06-25. HPD violation 2205271
• Class B: Roof defect (hallway). D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF 2 STY PUBLIC HALL., issued 2008-06-25. HPD violation 2205267
• Class B: Lighting defect (hallway). D26-19.05 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION 2 STY PUBLIC HALL NIGHT INSPECTION., issued 2008-06-25. HPD violation 2205265
• Class B: Items blocking a hallway or exit (hallway). D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BLDG MATERIALS SCUTTLE LADDER ENCLOSURE 2 STY PUBLIC HALL., issued 2008-06-25. HPD violation 2205266
• Class B: Leak or water damage, ceiling, bathroom, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EVIDENCE OF CONCEALED WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2, 2nd STORY (apt 2), issued 2007-08-21. HPD violation 3949702

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: 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: No bedbug filing on record for this year
• 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: 650 Union Street Corp. Head officer: Gerard Agard. Managing agent: Gerard Agard. This owner has 9 buildings on record, 6 graded D or F. See the full portfolio.

Last HPD registration Jul 22, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3009550023, HPD building ID 383789. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Union St (R), 1 min walk
• Bergen St (2, 3), 9 min walk
• Atlantic Av-Barclays Ctr (D, N, R), 10 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.