504 11th Street
504 11th Street in Park Slope, Brooklyn, has 7 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (68/100).
Multi-family walk-up · 8 units · Built 1899
StreetSpy grade: C (Fair, 68/100)
- 7 open housing violations, none in the most serious class.
- No housing complaints to 311 in the last 12 months.
- The owner's bedbug filings report no infested units in the last 3 years.
- 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 5 in 10 Brooklyn buildings this size.
- Repairs: Medium (7 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: High (3 open DOB violations), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
7 open violations: 0 class C (immediately hazardous), 5 class B, 2 class A. 0 issued in the last 12 months. 9 on record. Oldest open violation issued 2007-09-10. Newest violation issued 2021-04-05. No new HPD violation has been issued here since 2021. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class B: Electrical defect. REPLACE WITH NEW THE MISSING ELECTRIC LIGHT FIXTURES BLDG FRONT., issued 2008-08-07. HPD violation 985057
- Class B: Roaches. ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES 1 STY WEST APT 1R , SECTION '' '' (apt 1R), issued 2007-09-10. HPD violation 985061
- Class B: Electrical defect. REPLACE WITH NEW THE MISSING WALL OUTLET COVER SOUTH ROOM 1 STY WEST APT 1R , SECTION '' '' (apt 1R), issued 2007-09-10. HPD violation 985063
- Class B: Door, lock or intercom defect. PROPERLY REPAIR THE BROKEN OR DEFECTIVE BUZZER SYSTEM 1 STY WEST APT 1R , SECTION '' '' (apt 1R), issued 2007-09-10. HPD violation 985064
- Class B: No heat / heating defect, bathroom. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF INOPERABLE HEATING LIGHT FIXTURE CEILING BATHROOM 1 STY WEST APT 1R , SECTION '' '' (apt 1R), issued 2007-09-10. HPD violation 985062
- Class A: Door, lock or intercom defect (entrance). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF ENTRANCE DOOR STREET TO VESTIBULE LOCKED PREVENTING ACCESS TO BELLS IN VESTIBULE., issued 2008-08-07. HPD violation 985058
- Class A: Broken window or sash. REFIT WINDOW SASHES NORTH ROOM 1 STY WEST APT 1R , SECTION '' '' (apt 1R), issued 2007-09-10. HPD violation 985060
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: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 1 infested, 1 treated, 0 re-infested
Buildings department (DOB)
3 open DOB violations, all 3 Local Law violations issued before 2000. 3 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: JASON SAKOW. Managing agent: Jason Sakow. See the full portfolio.
Last HPD registration Jun 23, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3010960013, HPD building ID 137172. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 7 Av (F, G), 2 min walk
- 15 St-Prospect Park (F, G), 7 min walk
- 4 Av-9 St (R), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 7 open (5 class B, 2 class A) | −27 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 3 open DOB violations, all 3 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.