730 Sackett Street

730 Sackett Street in Park Slope, Brooklyn, has 15 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (65/100).

Multi-family walk-up · 8 units · Built 1920

StreetSpy grade: C (Fair, 65/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• Had 9 rent-stabilized units on the 2007 tax bill and none on the latest one; ask how the apartment left stabilization.
• No housing complaints to 311 in the last 12 months.

More open violations per unit than 6 in 10 Brooklyn buildings this size.

• Repairs: High (15 open, 1 class C), records as of Oct 26, 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 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2023, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

15 open violations: 1 class C (immediately hazardous), 9 class B, 5 class A. 1 issued in the last 12 months. 190 on record. Oldest open violation issued 2023-03-24. Newest violation issued 2026-05-05.

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

• Class C: Self-closing door not working (hallway). , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE ,DOOR HOLES AT NORTH ENTRANCE TO VESTIBULE , AT PUBLIC HALL, 1st STORY, issued 2025-09-23. HPD violation 18240371
• Class B: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIALS AT THE CEILING, IN THE VESTIBULE, , 1st STORY, issued 2025-09-23. HPD violation 18240372
• Class B: Garbage not removed. PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL., issued 2025-09-23. HPD violation 18240370
• Class B: Damaged plaster or paint, east wall, 4th room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4L), issued 2024-07-05. HPD violation 17092283
• Class B: Leak or water damage, east wall, 4th room from the north, 4th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT EAST WALL AND CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4L), issued 2024-07-05. HPD violation 17092284
• Class B: Damaged plaster or paint, east wall, 1st room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4L), issued 2024-07-05. HPD violation 17092278
• Class B: Leak or water damage, east wall, 1st room from the north, 4th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT EAST WALL AND CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4L), issued 2024-07-05. HPD violation 17092279
• Class B: Damaged plaster or paint, east wall, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4L), issued 2024-07-05. HPD violation 17092281

311 housing complaints

0 in the last 12 months, 11 in 5 years.

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: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No open DOB violations. 1 DOB violation 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.

Rent-stabilized units on city tax bills: 0 in 2024, 9 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 730 SACKETT STREET PARTNERS, LLC. Head officer: MARINO MAZZEI. Managing agent: DANIELE SIMONETTA. This owner has 2 buildings on record, 0 graded D or F. See the full portfolio.

Last HPD registration Sep 13, 2022. HPD registration expired Sep 1, 2023 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 3009520031, HPD building ID 365998. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Union St (R), 3 min walk
• Bergen St (2, 3), 8 min walk
• 7 Av (B, Q), 9 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.