812 Park Avenue

812 Park Avenue in Carnegie Hill, Manhattan, has 6 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (77/100).

Co-op · Multi-family elevator · 42 units · Built 1958

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: C (Fair, 77/100)

• 6 open housing violations, none in the most serious class.
• 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.
• A co-op: renting here is a sublet, usually with board approval and a time limit; units are not rent-stabilized.

• Repairs: Low (6 open), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Medium (2 infested units, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No 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)

6 open violations: 0 class C (immediately hazardous), 6 class B, 0 class A. 0 issued in the last 12 months. 6 on record. Oldest open violation issued 2008-06-30. Newest violation issued 2008-06-30. No new HPD violation has been issued here since 2008. Most of the open count is older violations that were never closed.

HPD recorded no violation closed here 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 B: Broken window or sash. D26-10.01 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE BOTTOM RAILS OF WINDOWS SASHES 14 STY NORTHEAST DUPLEX APT NORTHEAST ROOM THRU OUT., issued 2008-06-30. HPD violation 2708260
• Class B: Damaged plaster or paint. D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CLGS 14 STY NORTHEAST DUPLEX APT B NORTHEAST ROOM., issued 2008-06-30. HPD violation 2708261
• Class B: Leak or water damage. D26-10.01 ADM CODE ABATE THE NUISANCE CONSISTING OF CONCEALED LEAKS IN CLG 14 STY NORTHEAST DUPLEX APT NORTHEAST ROOM., issued 2008-06-30. HPD violation 2708262
• Class B: Leak or water damage (roof). D26-10.01 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER 14 STY NORTHEAST DUPLEX APT B UPPER PENTHOUSE LEVEL NORTHEAST & 2ND FROM EAST AT NORTH ROOM & CLOSETS., issued 2008-06-30. HPD violation 2708263
• Class B: Damaged plaster or paint. D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CLGS 14 STY NORTHEAST DUPLEX APT B UPPER PENTHOUSE LEVEL NORTHEAST & 2ND FROM EAST AT NORTH ROOM & CLOSETS., issued 2008-06-30. HPD violation 2708264
• Class B: Roof defect (roof). D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE METAL CHIMNEY STACKS ROOF AT NORTHEAST., issued 2008-06-30. HPD violation 2708265

311 housing complaints

0 in the last 12 months, 0 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 0 infested units
• 2021: Owner reported 0 infested units

Buildings department (DOB)

No open DOB violations. 16 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: EIGHT TWELVE CORPORATION. Head officer: RUSSELL TRIEDMAN. Managing agent: Douglas Elliman Property Management. See the full portfolio.

Last HPD registration Jul 14, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 1013890038, HPD building ID 26496. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 77 St (6), 3 min walk
• 68 St-Hunter College (6), 7 min walk
• 72 St (Q), 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.