3660 Waldo Avenue

3660 Waldo Avenue in Kingsbridge, Bronx, has 10 open HPD violations, 4 of them class C, and 88 of 88 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: C (76/100).

Multi-family elevator · 88 units · Built 1940

StreetSpy grade: C (Fair, 76/100)

• 4 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• The owner's bedbug filings report 1 infested unit over the last 3 years.
• 1 eviction carried out by marshals in the last 3 years.
• 88 of 88 units are rent-stabilized; 81 on the 2007 tax bill.

Fewer open violations per unit than 7 in 10 Bronx buildings this size.

• Repairs: Low (10 open, 4 class C), records as of Oct 24, 2026
• Heat and hot water: 1 complaint, 12 mo, records as of Oct 23, 2026
• Pests: Medium (1 infested unit, 3 yr), records as of Oct 26, 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)

10 open violations: 4 class C (immediately hazardous), 6 class B, 0 class A. 9 issued in the last 12 months. 1317 on record. Oldest open violation issued 2016-06-10. Newest violation issued 2026-01-13.

43 closed in the last 90 days. Median 878 days from issue to close for the 85 violations closed in the last 12 months.

• Class C: Mold, ceiling, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ. FT. AT CEILING, EAST WALL AND NORTH WALL IN THE BATHROOM LOCATED AT APT 4H, 2nd STORY ORIGINAL VIOLATION 17081729 ISSUED 26-JUN-24 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b). (apt 4H), issued 2024-09-12. HPD violation 17271209
• Class C: Mice, throughout the apartment, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 7H, 5th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 7H), issued 2022-02-10. HPD violation 14815048
• Class C: Mold, north wall, bathroom, 6th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (APPROX. 4 SQ. FT) AT NORTH WALL, ( APPROX 12 SQ. FT) AT SOUTH WALL, ( APPROX 8 SQ. FT) AT EAST WALL, ( APPROX. 8 SQ. FT) AT WEST WALL, ( APPROX. 2 SQ. FT) AT CEILING IN THE BATHROOM LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 6H), issued 2021-11-12. HPD violation 14669948
• Class C: Mold, east wall, bathroom, 6th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APROX. 35 SQ. FT. AT EAST WALL APROX. 40 SQ. FT. AT NORTH WALL APROX. 14 SQ.FT. AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION AT WEST (apt 6H), issued 2021-03-16. HPD violation 14073589
• Class B: Mold, east wall, bathroom, 2nd floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 5 SQ FT AT EAST WALL IN THE BATHROOM LOCATED AT APT 4H, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 15305524 ISSUED 13-AUG-22 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b). (apt 4H), issued 2022-12-13. HPD violation 15615004
• Class B: Mold, north wall, bathroom, 6th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 10 SQ FT AT NORTH WALL IN THE BATHROOM LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''WEST'' (apt 6H), issued 2022-07-05. HPD violation 15238845
• Class B: Mold, north wall, bathroom, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT NORTH WALL APPROX 8 SQ FT, AT SOUTH WALL APPROX 8 SQ FT, AT WEST WALL APPROX 4 SQ FT, AT EAST WALL APPROX 4 SQ FT IN THE BATHROOM LOCATED AT APT 6H, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 6H), issued 2022-06-24. HPD violation 15220068
• Class B: Mice, throughout the apartment, 6th floor. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6H, 6th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 6H), issued 2018-10-18. HPD violation 12667251

311 housing complaints

7 in the last 12 months, 186 in 5 years. Most common: Paint/Plaster (2), Plumbing (2), Door/Window (1), Heat/Hot Water (1), Unsanitary Condition (1).

Bedbugs

The owner reported 1 infested unit 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: Owner reported 0 infested units
• 2025: No bedbug filing on record for this year
• 2024: Owner reported 1 infested, 1 treated, 0 re-infested
• 2023: Owner reported 0 infested units
• 2022: Owner reported 3 infested, 3 treated, 1 re-infested
• 2021: Owner reported 0 infested units

Buildings department (DOB)

1 open DOB violation, a Local Law violation issued before 2000. 11 DOB violations on record. Check on DOB BIS.

Evictions and housing court

1 executed evictions in the last 3 years (7 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

88 of 88 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: 88 in 2024, 81 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 3660 WALDO LLC. Head officer: Mordechai Applebaum. Managing agent: 3660 WALDO LLC. See the full portfolio.

Last HPD registration Aug 22, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 2057690132, HPD building ID 118583. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 238 St (1), 4 min walk
• Van Cortlandt Park-242 St (1), 7 min walk
• 231 St (1), 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 2026-10-27.