60 Knolls Crescent

60 Knolls Crescent in Riverdale, Bronx, has 9 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: A (93/100).

Co-op · Multi-family elevator · 240 units · Built 1953

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: A (Excellent, 93/100)

• 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
• 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: Low (9 open, 1 class C), records as of Oct 26, 2026
• Heat and hot water: 1 complaint, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (2 open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

9 open violations: 1 class C (immediately hazardous), 8 class B, 0 class A. 11 issued in the last 12 months. 53 on record. Oldest open violation issued 2014-02-26. Newest violation issued 2026-06-08.

7 closed in the last 90 days. Median 83 days from issue to close for the 10 violations closed in the last 12 months.

• Class C: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSING AT PUBLIC HALL, 1st STORY, issued 2026-01-16. HPD violation 18573694
• Class B: Mold, kitchen, 10th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APROX. 6 SQ. FT. WEST WALL IN THE KITCHEN LOCATED AT APT 10F, 10th STORY, 3rd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 14095289 ISSUED 26-MAR-21 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b). (apt 10F), issued 2021-07-28. HPD violation 14466135
• Class B: Mold, west wall, 1st room from the north, 10th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APROX. 10 SQ. FT. AT WEST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 10F, 10th STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 10F), issued 2021-03-30. HPD violation 14095323
• Class B: Mold, west wall, 3rd room from the north, 10th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APROX. 20 SQ. FT. AT WEST WALL APROX 8 SQ FT. AT NORTH WALL IN THE 3rd ROOM FROM NORTH LOCATED AT APT 10F, 10th STORY, 3rd APARTMENT FROM WEST AT NORTH (apt 10F), issued 2021-03-30. HPD violation 14095328
• Class B: Mold, east wall, 3rd room from the north, 10th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... (2 SQ FT)AT EAST WALL IN THE 3rd ROOM FROM NORTH LOCATED AT APT 10F, 10th STORY, 2nd APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 13847736 ISSUED 05-OCT-20 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b). (apt 10F), issued 2021-02-04. HPD violation 14014493
• Class B: Mold, 2nd room from the east, 10th floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... WEST WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 10D, 10th STORY, APARTMENT AT EAST (apt 10D), issued 2014-02-26. HPD violation 10148858
• Class B: Mold, 3rd room from the east, 10th floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... WEST WALL IN THE 3rd ROOM FROM EAST LOCATED AT APT 10D, 10th STORY, APARTMENT AT EAST (apt 10D), issued 2014-02-26. HPD violation 10148862
• Class B: Mold, 4th room from the east, 10th floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... WEST WALL IN THE 4th ROOM FROM EAST LOCATED AT APT 10D, 10th STORY, APARTMENT AT EAST (apt 10D), issued 2014-02-26. HPD violation 10148879

311 housing complaints

2 in the last 12 months, 15 in 5 years. Most common: Heat/Hot Water (1), Unsanitary Condition (1).

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: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: No bedbug filing on record for this year
• 2021: Owner reported 0 infested units

Buildings department (DOB)

2 open DOB violations, all 2 Local Law violations issued before 2000. 5 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: KNOLLS COOPERATIVE SECTION 1 INC.. Head officer: JOAN CAROLL. Managing agent: ROBERT E. HILL, INC.. See the full portfolio.

Last HPD registration Oct 2, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 2057230042, HPD building ID 90262. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Marble Hill-225 St (1), 11 min walk
• 231 St (1), 13 min walk
• 215 St (1), 14 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.