660 Dean Street

660 Dean Street in Prospect Heights, Brooklyn, has 9 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (65/100).

Condo · Multi-family walk-up · 5 units · Built 1931

A condominium: each apartment has its own owner, so the landlord is an individual unit owner, and the building's record mixes many owners. Condo units are not rent-stabilized.

StreetSpy grade: C (Fair, 65/100)

• 9 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.
• A condo: the landlord is the individual unit owner; units are not rent-stabilized.

• Repairs: High (9 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: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Through Sep 1, 2027, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

9 open violations: 0 class C (immediately hazardous), 8 class B, 1 class A. 0 issued in the last 12 months. 21 on record. Oldest open violation issued 2002-07-23. Newest violation issued 2024-04-09. 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: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING ***MINIMUM 100 WATTS OF INCANDESCENT LIGHT REQUIRED***, issued 2011-03-01. HPD violation 8831426
• Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS MINIMUM REQUIRED, issued 2007-01-08. HPD violation 6526483
• Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING ,100 WATTS REQUIRED., issued 2004-10-04. HPD violation 5134116
• Class B: Damaged plaster or paint, foyer, 3rd floor. SECTION 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE CIRCUIT BREAKER SWITCHES AT THE WALL SERVICE PANELS IN THE NORTH ROOM AND IN THE FOYER LOCATED AT APT 3, 3rd STORY (apt 3), issued 2002-07-23. HPD violation 4276141
• Class B: Electrical defect, foyer, 3rd floor. SECTION 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE METAL ACCESS COVER FOR THE ELECTRIC CIRCUIT BREAKERS SWITCH PANEL AT THE WALL IN THE FOYER LOCATED AT APT 3, 3rd STORY (apt 3), issued 2002-07-23. HPD violation 4276142
• Class B: Mice, throughout the apartment, 3rd floor. SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY (apt 3), issued 2002-07-23. HPD violation 4276143
• Class B: Door, lock or intercom defect, 3rd floor. SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VOID BETWEEN THE JAMB AND THE DOOR IN THE ENTRANCE LOCATED AT APT 3, 3rd STORY (apt 3), issued 2002-07-23. HPD violation 4276145
• Class B: SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF RAISED CERAMIC TILE PLATFORMS INSTALLED CREATING A TRIP AND CUT HAZARD IN THE NORTH ROOM AND IN THE KITCHEN LOCATED AT APT 3, 3rd STORY (apt 3), issued 2002-07-23. HPD violation 4276139

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: Owner reported 0 infested units
• 2025: Owner reported 0 infested units
• 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. 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: 660 DEAN STREET CONDOMINIUM. Head officer: Ewa Radziszewicz. Managing agent: Ewa Radziszewicz. See the full portfolio.

Last HPD registration Jul 16, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 3011377502, HPD building ID 231416. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Clinton-Washington Avs (C), 5 min walk
• 7 Av (B, Q), 6 min walk
• Bergen St (2, 3), 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.