378 6th Avenue

378 6th Avenue in Park Slope, Brooklyn, has 10 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: C (65/100).

Mixed residential & commercial · 6 units · Built 2007

StreetSpy grade: C (Fair, 65/100)

• 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 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.

• Repairs: High (10 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 (Owner reported none, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

10 open violations: 4 class C (immediately hazardous), 0 class B, 5 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 18 on record. Oldest open violation issued 1997-09-23. Newest violation issued 2026-04-30.

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

• 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 2008-06-11. HPD violation 960548
• Class C: Lead paint hazard, bathroom. REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT AND OR BROKEN PLASTER NORTH WALL BATHROOM 3 STY REAR WEST APT MS NONOARA 3693736 ER1 97022808, issued 1997-09-23. HPD violation 960568
• Class C: Lead paint hazard. REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT SOUTH WALL WEST ROOM 3 STY REAR WEST APT MONOARA 3693736 ER1 97022808, issued 1997-09-23. HPD violation 960573
• Class C: Lead paint hazard, kitchen. REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT AND OR BROKEN PLASTER NORTH WALL KITCHEN 3 STY REAR WEST APT NONOARA 369 3736 ER1 97022808, issued 1997-09-23. HPD violation 960569
• Class A: Bedbugs. (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS., issued 2026-04-30. HPD violation 18846293
• Class A: Bedbugs. (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS., issued 2025-06-05. HPD violation 17961566
• Class A: Damaged plaster or paint (basement). D26-21.03 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALL AT OR NEAR STAIRS BASEMENT 1 2 & 3 STY PUB HALL., issued 2008-06-11. HPD violation 960547
• Class A: Missing or broken smoke / CO detector. D26-20.08 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING., issued 2008-06-11. HPD violation 960539

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: No bedbug filing on record for this year
• 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: Owner reported 0 infested units

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: 378 6TH AVENUE CONDO ASSOCIATION. Head officer: ROBERTO J ADSUAR. Managing agent: ROBERTO ADSUAR. See the full portfolio.

Last HPD registration Sep 25, 2024. HPD registration expired Sep 1, 2025 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 3009947501, HPD building ID 131984. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 7 Av (F, G), 6 min walk
• 4 Av-9 St (R), 6 min walk
• 4 Av-9 St (F, G), 7 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.