6 Morningside Avenue

6 Morningside Avenue in East Harlem, Manhattan, has 25 open HPD violations, 3 of them class C, and 10 of 10 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (55/100).

Multi-family walk-up · 10 units · Built 1910

StreetSpy grade: D (Poor, 55/100)

• 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 40 buildings' registrations; 34 graded D or F.
• 10 of 10 units are rent-stabilized.

More open violations per unit than 8 in 10 Manhattan buildings this size.

• Repairs: High (25 open, 3 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 (No open DOB violations), 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)

25 open violations: 3 class C (immediately hazardous), 12 class B, 10 class A. 1 issued in the last 12 months. 82 on record. Oldest open violation issued 2014-05-27. Newest violation issued 2025-12-24.

0 closed in the last 90 days. Median 120 days from issue to close for the 1 violations closed in the last 12 months.

3 open violations are 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 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4A), issued 2025-08-26. HPD violation 18184485
• Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2B), issued 2019-11-07. HPD violation 13324255
• Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2B), issued 2019-11-07. HPD violation 13324254
• Class B: Mold, bathroom, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10SQ FT AT NORTH AND EAST WALL IN THE BATHROOM LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 18184479 ISSUED 25-AUG-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b). (apt 4A), issued 2025-12-24. HPD violation 18535766
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 4th floor. (B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4A), issued 2025-09-04. HPD violation 18193275
• Class B: Missing or broken smoke / CO detector, throughout the apartment, 4th floor. (B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4A), issued 2025-09-04. HPD violation 18193276
• Class B: Plumbing defect, bathroom, 4th floor. REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN AT BATHTUB IN THE BATHROOM LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4A), issued 2025-08-26. HPD violation 18184482
• Class B: Plumbing defect, bathroom, 4th floor. REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN AT WASHBASIN IN THE BATHROOM LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4A), issued 2025-08-26. HPD violation 18184480

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: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: No bedbug filing on record for this year
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No open DOB violations. 1 DOB violation on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (2 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

10 of 10 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: 10 in 2024, 10 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: 6 MORNINGSIDE OWNER, LLC. Head officer: SCOTT CASTELLANO. Managing agent: CHOICE NY MANAGEMENT. This owner has 40 buildings on record, 34 graded D or F. See the full portfolio.

Last HPD registration Aug 20, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1018490020, HPD building ID 25554. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 116 St (C, B), 3 min walk
• Cathedral Pkwy (110 St) (C, B), 5 min walk
• 116 St-Columbia University (1), 8 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.