86 Prospect Park West

86 Prospect Park West in Park Slope, Brooklyn, has 8 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: B (82/100).

Co-op · Multi-family walk-up · 25 units · Built 1909

A cooperative: apartments are owned as shares, so a rental here is a sublet that usually needs board approval and may be limited to one or two years. Co-op units are not rent-stabilized.

StreetSpy grade: B (Good, 82/100)

• 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.
• A co-op: renting here is a sublet, usually with board approval and a time limit; units are not rent-stabilized.

• Repairs: Medium (8 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 (1 open DOB violation), records as of Oct 23, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

8 open violations: 4 class C (immediately hazardous), 0 class B, 4 class A. 0 issued in the last 12 months. 24 on record. Oldest open violation issued 2008-06-18. Newest violation issued 2025-06-10.

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

• Class C: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RATED MATERIAL AT THE CEILING AND SOUTH WALL AT PUBLIC HALL, 1st STORY, issued 2017-03-10. HPD violation 11682508
• Class C: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RATED MATERIAL AT THE CEILING AND SOUTH WALL AT PUBLIC HALL, 4th STORY, issued 2017-03-10. HPD violation 11682503
• Class C: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RATED MATERIAL AT THE CEILING AND WEST WALL AT PUBLIC HALL, 3rd STORY, issued 2017-03-10. HPD violation 11682504
• Class C: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RATED MATERIAL AT THE CEILING AND SOUTH WALL AT PUBLIC HALL, 2nd STORY, issued 2017-03-10. HPD violation 11682505
• Class A: Damaged plaster or paint (basement). D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDED CEILING CELLAR THROUGHOUT., issued 2008-06-18. HPD violation 1890863
• Class A: Damaged plaster or paint. D26-12.01 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CEILINGS THROUGH OUT 1ST STY NORTH APT 1D. , SECTION '' '' (apt 1D), issued 2008-06-18. HPD violation 1890864
• 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 2008-06-18. HPD violation 1890870
• Class A: Door, lock or intercom defect (hallway). D26-10.01 ADM CODE REFIT DOOR PUBLIC HALL BULKHEAD STAIRS TO ROOF., issued 2008-06-18. HPD violation 1890873

311 housing complaints

0 in the last 12 months, 8 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: Owner reported 0 infested units
• 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)

1 open DOB violation, a Local Law violation issued before 2000. 4 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: 86-88 OWNERS CORP. Head officer: DENNIS MILBAUER. Managing agent: DENNIS MILBAUER. See the full portfolio.

Last HPD registration Sep 24, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3010830038, HPD building ID 356598. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 7 Av (F, G), 6 min walk
• 15 St-Prospect Park (F, G), 11 min walk
• Grand Army Plaza (2, 3), 11 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.