585 Carroll Street
585 Carroll Street in Park Slope, Brooklyn, has 30 open HPD violations, 4 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: F (41/100).
Multi-family walk-up · 3 units · Built 1901
StreetSpy grade: F (Severe, 41/100)
- 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 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 9 in 10 Brooklyn buildings this size.
- Repairs: High (30 open, 4 class C), records as of Oct 25, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 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
Housing code violations (HPD)
30 open violations: 4 class C (immediately hazardous), 18 class B, 8 class A. 1 issued in the last 12 months. 91 on record. Oldest open violation issued 2001-01-09. Newest violation issued 2026-05-04.
0 closed in the last 90 days. Median 955 days from issue to close for the 6 violations closed 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 C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM ... AT PUBLIC HALL, 1st STORY, issued 2016-03-14. HPD violation 11150000
- Class C: Door, lock or intercom defect (hallway). SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING LOCKABLE SLIDE BOLT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORY, issued 2016-03-14. HPD violation 11149996
- Class C: Door, lock or intercom defect (entrance). SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING LOCKABLE SLIDEBOLT AT VESTIBULE DOOR , 1st STORY, issued 2014-12-12. HPD violation 10473665
- Class C: No heat / heating defect (boiler room). D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDING'S HEATING SYSTEM 1 STY PUB HALL & BOILER ROOM DOOR., issued 2008-06-12. HPD violation 1203219
- Class B: & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF REMOVAL OF STATIONARY LADDER AND SCUTTLE HATCH AT PUBLIC HALL, 2nd STORY, issued 2016-03-21. HPD violation 11162543
- Class B: Roof defect (hallway). REPLACE WITH NEW THE MISSING SKYLIGHT FROM 2ND STY PUBLIC HALL, issued 2016-03-21. HPD violation 11159118
- Class B: Door, lock or intercom defect, throughout the apartment, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF REMOVAL OF STATIONARY LADDER AND SCUTTLE DOOR IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 3), issued 2016-03-17. HPD violation 11159115
- Class B: Missing or broken smoke / CO detector, 2nd floor. SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3), issued 2014-12-12. HPD violation 10473645
311 housing complaints
1 in the last 12 months, 1 in 5 years. Most common: Plumbing (1).
Bedbugs
No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
- 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)
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: David C Sarni. See the full portfolio.
Last HPD registration Oct 22, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3009580062, HPD building ID 217985. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Union St (R), 2 min walk
- 4 Av-9 St (R), 9 min walk
- Bergen St (2, 3), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 30 open (4 class C, 18 class B, 8 class A). 2 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 1 | −14 |
| 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.