New York City  »  10017  »  Park Ave  »  100 Park Ave

100 Park Avenue - 100 Park Avenue, New York, NY 10017 - Property report

Also known as: 31-89 E 40th St

Property image for 100 Park Avenue - 100 Park Avenue, New York, NY 10017
static Mapbox map

Property type

Office Only with or without Commercial - 20 Stories or More (O4)

Year built

1950

Lot sq. ft.

37,196

Sale price

$107,120,448

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Building name
100 Park Avenue
Primary address
100 Park Avenue - 100 Park Avenue
Alternate address(es)
100-116 Park Ave
31-89 E 40th St
58-64 E 41st St
ZIP code
10017
Neighborhood
Murray Hill
Borough
Manhattan
Block & lot
01275-0027

Owner

Find out who owns 100 Park Avenue - 100 Park Avenue, New York, NY 10017. Uncover corporate and individual owners with a free account.

Building
Property type
Office Only with or without Commercial - 20 Stories or More (O4)
Building sq. ft.
778,203
Building dimensions
198 ft x 230 ft
Buildings on lot
1
Stories
36
Year built
1950
Building material
Sales
Sale date
10/01/2011
Sale price
$107,120,448
Tax
Tax year
2026-2027
Property tax
$13,915,440
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
197.5 ft x 230 ft
Lot sq. ft.
37,196

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
78 /100.  Very Bikeable
School district
2
Community district
5
Closest police station
0.54 Miles
Closest fire station
0.27 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 100 Park Avenue - 100 Park Avenue, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 100 Park Avenue - 100 Park Avenue, New York, NY 10017

Sale date Sale price Buyer name Seller name
10/01/2011 $107,120,448 XX XXX XXXX XXXXXX, XXX XXX XXXXXXXXXX XXXXXXXXX XXXXXXX XX XXXXXXX
10/29/2008 $1,984,879 XXXXX & XXXXXXX, XX X XXX-XXXXXX, XX X

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
08/04/2026 - R
05/29/2026 - D		 Sundry Agreement
(2026071000067001)		 XXXXX XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXX XXX XXX XXXX XXXX XXXXXXXXXX XX XXXXXXXXXXXXXX
05/04/2026 - R
03/30/2026 - D		 Agreement
(2026050100317001)		 XXXXXX XXXXXXX XXXXXXXXXXX XXX XXX XXXX XXX
12/09/2024 - R Initial UCC1
(2024120600546003)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX
12/09/2024 - R
12/05/2024 - D		 Assignment of Leases and Rents
(2024120600546002)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX
12/09/2024 - R
12/05/2024 - D		 Mortgage
(2024120600546001)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX
03/07/2022 - R
02/15/2022 - D		 Agreement
(2022022300566001)		 XXXXXX XXXXXXX XXXXXXXXXXX XXXXXXXXXXX XXX
01/08/2021 - R Initial UCC1
(2021010401155006)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX
01/06/2021 - R UCC3 Amendment
(2021010600132001)		 XXXXXXXXXX XXX XXX XXXX XXXX XXXXXXXX XXXXXXXXXXXXXX XXXXXXX
01/08/2021 - R
12/23/2020 - D		 Assignment of Leases and Rents
(2021010401155005)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX
01/08/2021 - R
12/23/2020 - D		 Agreement
(2021010401155004)		 XXX XXX XXXX XXX XXXXXX XXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 100 Park Avenue - 100 Park Avenue, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$13,915,440
Municipal exemptions
Recent tax assessments
Market value
$285,059,000
Assessed value
$128,276,550

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $298,922,000 $134,514,900 $134,514,900 10.848% $14,592,176 $14,592,176 +0.67%
2024/25 $299,306,000 $134,687,700 $134,687,700 10.762% $14,495,090 $14,495,090 +2.23%
2023/24 $297,471,000 $133,861,950 $133,861,950 10.592% $14,178,658 $14,178,658 -0.56%
2022/23 $297,640,000 $133,938,000 $133,938,000 10.646% $14,259,039 $14,259,039 -9.37%
2021/22 $325,090,000 $146,290,500 $146,290,500 10.755% $15,733,543 $15,733,543 -7.18%
2020/21 $352,222,200 $158,499,990 $158,500,000 10.694% $16,949,990 $16,949,990 +2.35%
2019/20 $378,128,000 $170,157,600 $157,166,145 10.537% $16,560,597 $16,560,597 +8.17%
2018/19 $374,444,444 $168,500,000 $145,611,695 10.514% $15,711,556 $15,309,614 +10.87%
2017/18 $360,378,000 $162,170,100 $131,341,165 10.514% $14,613,096 $13,809,210 +18.20%
2016/17 $328,745,000 $147,935,250 $110,488,795 10.574% $12,895,795 $11,683,085 +18.57%
Permits

Permit information for 100 Park Avenue - 100 Park Avenue, New York, NY

Filing date Job type Job status Job description Initial cost
07/30/2026 Alteration
07/15/2026 Alteration
07/15/2026 Alteration
06/10/2026 Alteration
06/09/2026 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
12/01/2022 Egrade-failure to post energy grade/score none
08/02/2022 Bench-failure to benchmark none
11/22/2021 E-elevator elevatorrequired

*Most recent DOB violations on record for this property.

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Park Ave & 42nd St at SE Corner
Station lines
GS-4-5-6-7
Distance (miles)
0.065
View subway map

Access the detailed traffic volume map for 100 Park Avenue - 100 Park Avenue, New York, NY 10017 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for 100 Park Avenue - 100 Park Avenue, New York, NY

22 E 41st St, New York 56 E 41st St, New York 57 W 58th St, New York 52 E 41st St, New York 13 E 40th St, New York 18 E 41st St, New York 461 5th Ave, New York 30 Central Park S, New York 292 Madison Ave, New York 16 E 41st St, New York 285 Madison Ave, New York 286 Madison Ave, New York 12 E 41st St, New York 15 E 40th St, New York 3 E 40th St, New York 295 Madison Ave, New York 8 E 41st St, New York 290 Madison Ave, New York 475 5th Ave, New York 9 E 40th St, New York

Nearby ZIP codes for 100 Park Avenue - 100 Park Avenue, New York, NY

10016, New York City, NY 10020, New York City, NY 10022, New York City, NY 10103, New York City, NY 10110, New York City, NY 10112, New York City, NY 10152, New York City, NY 10154, New York City, NY 10165, New York City, NY 10167, New York City, NY 10169, New York City, NY 10170, New York City, NY 10171, New York City, NY 10172, New York City, NY 10173, New York City, NY 10174, New York City, NY 10177, New York City, NY

Frequently asked questions

What is the year built for 100 Park Avenue - 100 Park Avenue, New York, NY 10017?

The development at 100 Park Avenue - 100 Park Avenue, New York, NY 10017 was built in 1950.

What is the market value of 100 Park Avenue - 100 Park Avenue, New York, NY 10017?

The current market value of 100 Park Avenue - 100 Park Avenue, New York, NY 10017 is $285,059,000.

What is the total square footage of 100 Park Avenue - 100 Park Avenue, New York, NY 10017?

100 Park Avenue - 100 Park Avenue, New York, NY 10017 has a total of 778,203 square feet.

What is the price per square foot for this property?

$137 per square foot is the price for 100 Park Avenue - 100 Park Avenue, New York, NY 10017.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

How many active listings does 100 Park Avenue - 100 Park Avenue, New York, NY 10017 have?

This address has 7 active listing(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account