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505 PARK AVENUE

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505 Park Avenue

BBL 1013940001
Upper East Side-Carnegie Hill · Manhattan
Floors
21
Built
1949
Area
220.5ksf
Units
0

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Address

PLUTO · DOF parcel identity
Property address
505 PARK AVENUE
Alternate address(es)
101-109 East 59 St
503 Park Ave
507-509 Park Ave
Zip code
10022
Neighborhood
Upper East Side-Carnegie Hill
Borough
Manhattan
Block & lot
01394-0001

Zoning & buildable

Lot 10,543 sf · C5-3
Zoning district
C5-3
Special district
MiD
PLUTO building class
O4
Special District MiD — district-specific bulk and use rules may override the base FAR analysis.

FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.

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Ownership

PLUTO · owner of record
G.S. 505 PARK,
Ownership form
Other
Last recorded sale
None since 2000

Tenancy & use

PLUTO units + DHCR rent-stabilization roll
0residential unitsnon-stabilized
Residential sq. ft.
0
Commercial sq. ft.
220,510
PLUTO class
O4

Lot

PLUTO · DOF parcel geometry
Lot area
10,543 sf
Dimensions
100.4 × 105.0 ft
Position
Corner lot
Front street
E 59 ST
Side street
PARK AVE
D/F ratio
1.0 shallow lot (atypical for NYC)

Financial

NYC Department of Finance · assessment + last recorded sale
Total assessment
$35.3M
Land value
$12.8M
$/sf (implied)
$160

Debt history · 1 mortgage on record · refinance-window signal detected — lenders, amounts and maturity timing in the full report.

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Compliance

HPD & DOB · violations + complaints + jobs
Minor activity
0 open HPD violations · 0 open HPD complaints · 13 active DOB jobs
HPD violations (24 months)
0
DOB violations (24 months)
0
HPD complaints (24 months)
0
HPD complaints (open)
0
DOB jobs (24 months)
25
$3.6M in alteration permits over last 24 months

Provenance

Every datum on this page is sourced from public NYC + federal datasets, refreshed on the schedule below.
SourceWhat it coversLast refresh
PLUTONYC DCP · physical / zoning / ownership baselineJul 9, 2026
ACRISNYC DOF · deed + mortgage historyJul 9, 2026
HPDHousing Preservation & Development · violations + complaintsJul 9, 2026
DOBDepartment of Buildings · violations + permitsJul 9, 2026
DHCRRent Stabilization roll (through 2024)Jul 9, 2026
LPCLandmarks Preservation Commission · landmark statusnot loaded
FootprintNYC DoITT photogrammetric building polygonsnot loaded
Assembled at Jul 9, 2026. Discrepancies between sources reflect upstream-data quality, not assembly bugs — file in our quality tracker.

Data from NYC public records — Department of City Planning (PLUTO), ACRIS, HPD, DOB, DHCR and LPC. Presented for research; verify independently before relying on it.

Brick — the real estate research OS.