| Building name | 100 Park Avenue |
| Primary address | 100 Park Avenue - 100 Park Avenue |
| Secondary address | 31-89 E 40th St |
| Neighborhood | Murray Hill |
| Zip code | 10017 |
| Borough | Manhattan |
| Block & lot | 01275-0027 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 10/01/2011 |
| Purchase price | $107,120,448 |
| Tax class | Register |
| Estimated property tax | $13,915,440 |
| Lot sq. ft. | 37,196 |
| Lot dimensions | |
| Property type | Office Only with or without Commercial - 20 Stories or More (O4)
|
| Building sqft | 778,203 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 36 |
| Year built | 1950 |
| Construction type | Register |
| School district | 2 |
| Community district | 5 |
| Closest police station | 0.54 Miles |
| Closest fire station | 0.27 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
This Office Only with or without Commercial - 20 Stories or More (O4) located at 100 Park Avenue - 100 Park Avenue, New York, NY 10017 has a total of 778,203 square feet and a current price per square foot of $137.
What is the year built & the current market value of 100 Park Avenue - 100 Park Avenue, New York, NY 10017?100 Park Avenue - 100 Park Avenue, New York, NY 10017 was built in 1950 and has a current tax assessor's market value of $298,922,000.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease. There are 14 active listings at this address.
View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.
| Listing type | For Lease |
|---|---|
| Last updated | 05/07/2026 |
| Lot size | 0.85 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 30th Floor | General Office | Listing price not available | 10,985 | Cooper Weisman Joshua Friedman |
| 31st Floor | General Office | Listing price not available | 10,985 | Cooper Weisman Joshua Friedman |
| Ground Floor | Retail | Listing price not available | 3,426 | Steven E. Baker Kenneth Hochhauser Lee Block Michael Shkreli |
| Lower Level | Retail | Listing price not available | 5,539 | Steven E. Baker Kenneth Hochhauser Lee Block Michael Shkreli |
| 25th Floor | General Office | Listing price not available | 10,889 | Rebecca Tuteur Jeremy Bier Lawrence Swiger Tara Stacom Harry F. Blair Barry Zeller Pierce Hance Jr. Justin Royce |
| #2100 | General Office | Listing price not available | 5,205 | Rebecca Tuteur Jeremy Bier Lawrence Swiger Tara Stacom Harry F. Blair Barry Zeller Pierce Hance Jr. Justin Royce |
| #3410 | General Office | Listing price not available | 3,882 | Rebecca Tuteur Jeremy Bier Lawrence Swiger Tara Stacom Harry F. Blair Barry Zeller Pierce Hance Jr. Justin Royce |
| #3510 | General Office | Listing price not available | 5,696 | Rebecca Tuteur Jeremy Bier Lawrence Swiger Tara Stacom Harry F. Blair Barry Zeller Pierce Hance Jr. Justin Royce |
| Listing type | For Lease |
|---|---|
| Listing date | 09/23/2019 |
| Last updated | 05/20/2026 |
A 36-story structure with approximately 825,815 rentable square feet, built in 1950.
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Suite 2100 | General Office | $105/Sqft/Year | 5,205 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
| 25 Floor | General Office | $110/Sqft/Year | 10,889 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
| Suite 3410 | General Office | $115/Sqft/Year | 3,882 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
| Suite 3510 | General Office | $115/Sqft/Year | 5,726 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
| 23 Floor | General Office | $110/Sqft/Year | 10,889 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
| 24 Floor | General Office | $110/Sqft/Year | 10,889 | Tara Stacom Harry F. Blair Barry Zeller Justin Royce Pierce Hance Jr. |
Create a free account to view the complete sales history for 100 Park Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 100 Park Avenue - 100 Park Avenue - 100 Park Avenue, New York, NY 10017. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $14,592,176 |
| Estimated property tax: | $13,915,440 |
| Tax assessor's market value: | $298,922,000 |
| Assessed value: | $134,514,900 |
Here's the assessment & property tax history for 100 Park Avenue, New York, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year 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% |
The complete history of permits filed for 100 Park Avenue, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.
Check out recently sold homes in Manhattan and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | Park Ave & 42nd St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | GS-4-5-6-7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.065 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Madison Av/E 41 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | X22A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.064 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 100 Park Avenue - 100 Park Avenue - 100 Park Avenue, New York, NY 10017.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 22 E 41st St, New York | 7,255 | 12/13/2001 | |
| 56 E 41st St, New York | 4,484 | 04/19/1994 | |
| 57 W 58th St, New York | 96,137 | ||
| 52 E 41st St, New York | 62,650 | 05/15/2007 | $77,000,000 |
| 13 E 40th St, New York | 11,951 | 06/20/1978 | |
| 18 E 41st St, New York | 92,949 | 08/23/2016 | $202,819 |
| 461 5th Ave, New York | 201,387 | 06/30/2021 | $28,353,439 |
| 30 Central Park S, New York | 56,986 | ||
| 292 Madison Ave, New York | 170,230 | 10/30/2024 | $90,486,071 |
| 16 E 41st St, New York | 9,200 | 06/10/1996 | |
| 285 Madison Ave, New York | 407,127 | 04/16/2025 | |
| 286 Madison Ave, New York | 102,079 | 12/28/2016 | $9,208,500 |
| 12 E 41st St, New York | 83,267 | 10/16/2015 | $10 |
| 15 E 40th St, New York | 57,653 | 05/22/1996 | |
| 3 E 40th St, New York | 84,500 | 09/29/1975 | |
| 295 Madison Ave, New York | 301,128 | 01/16/2014 | $93,500,000 |
| 8 E 41st St, New York | 13,836 | 03/08/2022 | $12,375,000 |
| 290 Madison Ave, New York | 36,681 | 05/04/2012 | |
| 475 5th Ave, New York | 220,413 | 02/20/2025 | $10 |
| 9 E 40th St, New York | 86,788 | 04/25/2018 | $70,250,000 |
