BuildingCensus

101 PARK AVENUE

Office building · Manhattan · 10016

At a glance

101 PARK AVENUE in Manhattan, NY is listed on the New York City property roll as “Office building”, BBL 1012950001. The roll records 1,088,389 sq ft of building area, 46 floors, a 1982 build year and an assessed value of $232,541,100.

Active records here
0
business-tax + registry entities
Building area
1,088,389
sq ft (county roll)
Floors
46
county roll
Year built
1982
vintage
Assessed value
$232.5M
current roll
Assessed / sq ft
$214
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

The building's own benchmarking filing

Energy performance

ENERGY STAR score
68
of 100 nationally
Site energy use
63.0
kBtu per sq ft per year
Reported emissions
5,560
tonnes CO₂e
Disclosed area
1,240,084
sq ft, 2021 filing

From the building's own filing under its city's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.

New York City assessment roll

Parcel record

FieldValue
BBL1012950001
Site address101 PARK AVENUE
Land use (DOR)O4 — Office building
Building area (actual)1,088,389 sq ft
Floors / units / buildings46 / 39 / 1
Lot size52,831 sq ft
Year built1982
Zoning (primary)—
Land value$40,770,000
Building value—
Total assessed value$232,541,100

Recorded owner (assessment roll)

101 PARK AVENUE ASSOCIATES II LLC

Owner mailing address: not listed

Verify on the city's lot record →

Location

Address
101 PARK AVENUE
City
Manhattan
ZIP
10016
Coordinates
40.75087, -73.97776

Within ~650 m

Nearby office buildings

How does 101 PARK AVENUE compare with other New York office buildings?

At 1,088,389 sq ft, 101 PARK AVENUE is about 16 times the size of the average office building on the New York City roll, which comes to 67,377 sq ft across 7,166 buildings.

With 46 floors it is one of 1,158 office buildings of ten or more floors in the metro.

Its assessed value works out to $214 per square foot of building area, against $157 across all office floor area on the roll.

What has happened at 101 PARK AVENUE recently?

The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.

What does “Office building” mean for this parcel?

The New York City roll classifies BBL 1012950001 as “Office building” (use code O4). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.

Frequently asked questions

Who owns 101 PARK AVENUE?

The recorded owner on the New York City assessment roll (current) is 101 PARK AVENUE ASSOCIATES II LLC.

How big is 101 PARK AVENUE?

The New York City roll records 1,088,389 sq ft of building area, 46 floors, a build year of 1982. It sits on a 52,831 sq ft lot.

What is the assessed value of 101 PARK AVENUE?

$232,541,100 on the New York City roll. Assessed values are taxable-roll figures, not market prices.

What is the BBL for 101 PARK AVENUE?

BBL 1012950001, site address 101 PARK AVENUE, Manhattan. It is the key to look the parcel up in the Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City).

More around 101 PARK AVENUE

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

  • New York City — Department of City Planning PLUTO extract and Department of Finance rolling sales. The city publishes no owner mailing address, so landlord portfolios cannot be grouped here, and its business licences cover regulated trades rather than office tenants.

Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.

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Dataset updated . Source: New York City assessment roll, BBL 1012950001.

About this data

Source: Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City), as published September 11, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “101 PARK AVENUE, Manhattan, NY (BBL 1012950001)”, https://buildingcensus.com/offices/nyc/office-building-56b8c94d (data as of September 11, 2026).