660 Washington Avenue

660 Washington Avenue in Prospect Heights, Brooklyn, has 27 open HPD violations, 10 of them class C, and 9 of 9 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: F (40/100).

9 units · Built 1885

StreetSpy grade: F (Severe, 40/100)

• 10 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The owner's bedbug filings report 2 infested units over the last 3 years.
• 9 of 9 units are rent-stabilized.

More open violations per unit than 7 in 10 Brooklyn buildings this size.

• Repairs: High (27 open, 10 class C), records as of Oct 25, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: High (2 infested units, 3 yr), records as of Oct 27, 2026
• Safety: Clear (No open DOB violations), records as of Oct 23, 2026
• Registration: Through Sep 1, 2027, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

27 open violations: 10 class C (immediately hazardous), 14 class B, 3 class A. 2 issued in the last 12 months. 159 on record. Oldest open violation issued 1994-07-05. Newest violation issued 2026-05-07.

1 closed in the last 90 days. Median 81 days from issue to close for the 2 violations closed in the last 12 months.

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2022-09-13. HPD violation 15356694
• Class C: Missing window guards, throughout the apartment, 4th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 0; WG TO REPLACE = 0; WG TO REPAIR = 4; IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2020-09-28. HPD violation 13829133
• Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY (apt 4), issued 2020-09-14. HPD violation 13807439
• Class C: Missing window guards, throughout the apartment, 4th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 0; WG TO REPLACE = 0; WG TO REPAIR = 4; IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2020-08-17. HPD violation 13763844
• Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2020-08-14. HPD violation 13764054
• Class C: Missing window guards, throughout the apartment, 4th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 3; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2020-03-13. HPD violation 13644347
• Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4), issued 2019-12-20. HPD violation 13509314
• Class C: Plumbing defect, bathroom, 2nd floor. REPLACE WITH NEW THE MISSING BATHTUB IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2F), issued 2012-09-14. HPD violation 9572034

311 housing complaints

0 in the last 12 months, 35 in 5 years.

Bedbugs

The owner reported 2 infested units in 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: Owner reported 1 infested, 1 treated, 0 re-infested
• 2024: Owner reported 1 infested, 1 treated, 0 re-infested
• 2023: Owner reported 0 infested units
• 2022: Owner reported 1 infested, 1 treated, 0 re-infested
• 2021: Owner reported 1 infested, 1 treated, 0 re-infested

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

9 of 9 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: 9 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: VERA CLARKE. Head officer: FRANTZ PIERRE. Managing agent: VERA CLARKE. See the full portfolio.

Last HPD registration Jul 24, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 3011460023, HPD building ID 807774. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Clinton-Washington Avs (C), 7 min walk
• Grand Army Plaza (2, 3), 8 min walk
• Park Pl (S), 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.