4820 4th Avenue
4820 4th Avenue in Sunset Park, Brooklyn, has 4 open HPD violations, and 17 of 17 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: B (87/100).
Mixed residential & commercial · 17 units · Built 1904
StreetSpy grade: B (Good, 87/100)
- 4 open housing violations, none in the most serious class.
- The head officer on this registration is named on 15 buildings' registrations; 2 graded D or F.
- No housing complaints to 311 in the last 12 months.
- 17 of 17 units are rent-stabilized; 18 on the 2007 tax bill.
Fewer open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: Low (4 open), records as of Oct 24, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Medium (4 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)
4 open violations: 0 class C (immediately hazardous), 2 class B, 2 class A. 0 issued in the last 12 months. 18 on record. Oldest open violation issued 1999-04-27. Newest violation issued 2024-03-28. 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.
- Class B: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARD CEILING FRONT AND CENTER CELLAR., issued 2008-08-20. HPD violation 1411390
- Class B: Self-closing door not working (hallway). , 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS PUBLIC HALL BULKHEAD AT ROOF, issued 1999-04-27. HPD violation 943838
- Class A: Damaged plaster or paint (hallway). PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AT PUBLIC HALL, 4th STORY, issued 2023-11-29. HPD violation 16457246
- Class A: Damaged plaster or paint (hallway). PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AT 1st PUBLIC HALL FROM NORTH, 4th STORY, issued 2023-11-29. HPD violation 16457248
311 housing complaints
0 in the last 12 months, 2 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 0 infested units
Buildings department (DOB)
4 open DOB violations, all 4 Local Law violations issued before 2000. 7 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
17 of 17 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: 17 in 2024, 18 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: BK 4820 LLC. Head officer: ALESSANDRO PIROZZI. Managing agent: BK 4820 LLC. This owner has 15 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Sep 5, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3007730044, HPD building ID 129127. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 45 St (R), 3 min walk
- 53 St (R), 4 min walk
- 59 St (N, R), 10 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 4 open (2 class B, 2 class A) | −10 |
| 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 | 4 open DOB violations, all 4 Local Law violations issued before 2000 | −3 |
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 2026-10-27.