504 East 84th Street

504 East 84th Street in Yorkville, Manhattan, has 84 open HPD violations, 19 of them class C, and 10 of 10 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (55/100).

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

StreetSpy grade: D (Poor, 55/100)

• 19 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 5 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• No housing complaints to 311 in the last 12 months.
• 10 of 10 units are rent-stabilized.

More open violations per unit than 9 in 10 Manhattan buildings this size.

• Repairs: High (84 open, 19 class C), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

84 open violations: 19 class C (immediately hazardous), 43 class B, 19 class A, 3 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 159 on record. Oldest open violation issued 2011-06-14. Newest violation issued 2026-04-29.

HPD recorded no violation closed here in the last 12 months.

5 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: Electrical defect (hallway). REPLACE WITH NEW THE BROKEN OR DEFECTIVE WIRING GLASS ( TOTAL 1 PANEL) AT SKYLINE, BULKHEAD AT PUBLIC HALL, 5th STORY, issued 2018-01-22. HPD violation 12199954
• Class C: PROVIDE SEAL-UP FOR ALL OPENINGS THROUGH OUT, issued 2017-09-12. HPD violation 11968803
• Class C: Gas defect. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES BUILDING THROUGHOUT, issued 2017-08-30. HPD violation 11951070
• Class C: Damaged plaster or paint, south wall, kitchen, 5th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 5E, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 5E), issued 2017-08-22. HPD violation 11935104
• Class C: Damaged plaster or paint (roof). PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE STUCCO AT ALL EXTERIOR BULK HEAD WALL AT ROOF, issued 2017-08-21. HPD violation 11935141
• Class C: Items blocking a hallway or exit (exterior). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF OVER GROWN VEGETATION EXCEEDING 7 FEET OBSTRUCTING EGRESS AT SOUTH YARD, issued 2017-08-21. HPD violation 11933106
• Class C: Electrical defect (basement). , 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED WIRES AT EAST, WEST WALLS AND CEILING AT CELLAR, issued 2017-08-21. HPD violation 11933116
• Class C: Damaged plaster or paint, ceiling, throughout the apartment, 4th floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RATED MATERIAL AT CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 4W, 4th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 4W), issued 2017-08-15. HPD violation 11928145

311 housing complaints

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

Bedbugs

No bedbug filing on record for 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: No bedbug filing on record for this year
• 2024: No bedbug filing on record for this year
• 2023: No bedbug filing on record for this year
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 6 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

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: Calimero II LLC. Head officer: John ODowd. Managing agent: John ODowd. See the full portfolio.

Last HPD registration Feb 28, 2025. HPD registration expired Sep 1, 2025 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 1015800047, HPD building ID 17485. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 86 St (Q), 7 min walk
• 86 St (4, 5, 6), 11 min walk
• 77 St (6), 13 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.