| Building name | I.T.T. American Building |
| Primary address | I.T.T. American Building - 437 Madison Avenue |
| Secondary address | 31-43 E 49th St |
| Neighborhood | Central Midtown |
| Zip code | 10022 |
| Borough | Manhattan |
| Block & lot | 01285-0021 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 11/01/2017 |
| Purchase price | $28,050,000 |
| Tax class | Register |
| Estimated property tax | $15,558,945 |
| Lot sq. ft. | 38,360 |
| Lot dimensions | |
| Property type | Office Only with or without Commercial - 20 Stories or More (O4)
|
| Building sqft | 836,660 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 39 |
| Year built | 1967 |
| Construction type | Register |
| School district | 2 |
| Community district | 5 |
| Closest police station | 0.21 Miles |
| Closest fire station | 0.34 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 I.T.T. American Building - 437 Madison Avenue, New York, NY 10022 has a total of 836,660 square feet and a current price per square foot of $33.
What is the year built & the current market value of I.T.T. American Building - 437 Madison Avenue, New York, NY 10022?I.T.T. American Building - 437 Madison Avenue, New York, NY 10022 was built in 1967 and has a current tax assessor's market value of $318,994,000.
How many commercial spaces does this building have?This building has 102 commercial spaces available for lease. There are 6 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 | 05/08/2026 |
| Lot size | 0.88 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 20th Floor | General Office | Listing price not available | 18,333 | David Kleiner Andrew Coe Frank Doyle |
| 28th Floor | General Office | Listing price not available | 3,124 | David Kleiner Andrew Coe Frank Doyle |
| 36th Floor | General Office | Listing price not available | 5,237 | David Kleiner Andrew Coe Frank Doyle |
| 36th Floor | General Office | Listing price not available | 8,630 | David Kleiner Andrew Coe Frank Doyle |
| Ground Floor | Restaurant | Listing price not available | 3,737 | Matthew Chmielecki Preston Cannon Hanna Preiss |
| Mezzanine | Restaurant | Listing price not available | 1,680 | Matthew Chmielecki Preston Cannon Hanna Preiss |
Create a free account to view the complete sales history for 437 Madison 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 I.T.T. American Building - I.T.T. American Building - 437 Madison Avenue, New York, NY 10022. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $15,179,011 |
| Estimated property tax: | $15,558,945 |
| Tax assessor's market value: | $318,994,000 |
| Assessed value: | $143,547,300 |
Here's the assessment & property tax history for 437 Madison 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 | $318,994,000 | $143,547,300 | $139,924,512 | 10.848% | $15,179,011 | $15,179,011 | +0.14% |
| 2024/25 | $330,288,900 | $148,630,000 | $140,845,397 | 10.762% | $15,157,782 | $15,157,782 | -0.44% |
| 2023/24 | $332,342,000 | $149,553,900 | $143,743,630 | 10.592% | $15,225,325 | $15,225,325 | +5.13% |
| 2022/23 | $302,296,000 | $136,033,200 | $136,033,200 | 10.646% | $14,482,094 | $14,482,094 | +2.81% |
| 2021/22 | $291,049,000 | $130,972,050 | $130,972,050 | 10.755% | $14,086,044 | $14,086,044 | -10.88% |
The complete history of permits filed for 437 Madison 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.
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| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | Lexington Ave & 50th St at NW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | E-M-6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.158 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | E 50 St/Madison Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M50 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.024 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for I.T.T. American Building - I.T.T. American Building - 437 Madison Avenue, New York, NY 10022.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 37 E 50th St, New York | 11,500 | 04/30/2026 | $491,100,000 |
| 22 E 49th St, New York | 16,224 | 07/31/2002 | |
| 320 Park Ave, New York | 656,436 | 11/01/2021 | |
| 457 Madison Ave, New York | 22,350 | 04/30/2026 | $491,100,000 |
| 603 5th Ave, New York | 9,446 | 03/17/2023 | $16,250,000 |
| 280 Park Ave, New York | 386,166 | 10/02/2020 | |
| 18 E 50th St, New York | 58,342 | 12/31/1980 | |
| 19 E 49th St, New York | 7,500 | 06/16/1996 | |
| 605 5th Ave, New York | 13,750 | 01/26/2012 | |
| 625 5th Ave, New York | 90,700 | ||
| 423 Madison Ave, New York | 8,740 | 04/22/1999 | |
| 42 E 49th St, New York | 810,426 | 10/02/2020 | |
| 20 E 49th St, New York | 14,060 | 05/08/2002 | |
| 48 E 50th St, New York | 07/15/2003 | ||
| 455 Madison Ave, New York | 832,240 | 04/30/2026 | $491,100,000 |
| 415 Madison Ave, New York | 04/07/2016 | $291,437 | |
| 300 Park Ave, New York | 645,483 | 10/02/2020 | |
| 611 5th Ave, New York | 1,042,944 | ||
| 34 E 51st St, New York | 74,455 | 12/05/2019 | |
| 425 Madison Ave, New York | 102,519 | 09/26/2018 | $855,953 |
