| Primary address | 40 West 23rd Street |
| Secondary address | 9-21 W 22nd St |
| Neighborhood | Flatiron District |
| Zip code | 10010 |
| Borough | Manhattan |
| Block & lot | 00824-0028 |
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 | $13,391,891 |
| Lot sqft | 55,960 |
| Lot dimensions | |
| Building class | Office with Commercial 7-19 Stories (O6)
|
| Building sqft | 439,330 |
| Building dimensions |
| Buildings on lot | 2 |
| Stories | 12 |
| Year built | 1911 |
| Year last altered | 2012 |
| Construction type | Register |
| School district | 2 |
| Community district | 5 |
| Closest police station | 0.35 Miles |
| Closest fire station | 0.22 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
You will find all alternate addresses for the property in this section.
This Office with Commercial 7-19 Stories (O6) located at 40 West 23rd Street, New York, NY 10010 has a total of 439,330 square feet and a current price per square foot of $63.
What is the year built & the current market value of 40 West 23rd Street, New York, NY 10010?40 West 23rd Street, New York, NY 10010 was built in 1911 and has a current tax assessor's market value of $278,613,300.
How many commercial spaces does this building have?This building has 23 commercial spaces available for lease. There are 1 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 |
|---|---|
| Listing date | 11/17/2023 |
| Last updated | 05/20/2026 |
66,000 RSF - Steps from Madison Square Park
Unique Full Floor Opportunity
Available
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Space Available | General Office | Listing price not available | 66,000 | Michael Cohen Andrew Roos Charles Macalister Roos Jessica Verdi |
Create a free account to view the complete sales history for 40 West 23rd Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/01/2017 | $28,050,000 | Register | Register |
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 40 West 23rd Street, New York, NY 10010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $12,592,090 |
| Estimated property tax: | $13,391,891 |
| Tax assessor's market value: | $278,613,300 |
| Assessed value: | $125,376,000 |
Here's the assessment & property tax history for 40 West 23rd Street, 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 | $278,613,300 | $125,376,000 | $116,077,530 | 10.848% | $12,592,090 | $12,592,090 | +3.10% |
| 2024/25 | $292,926,000 | $131,816,700 | $113,490,900 | 10.762% | $12,213,891 | $12,213,891 | +6.85% |
| 2023/24 | $291,312,000 | $131,090,400 | $107,916,930 | 10.592% | $11,430,561 | $11,430,561 | +6.62% |
| 2022/23 | $231,092,000 | $103,991,400 | $100,698,850 | 10.646% | $10,720,400 | $10,720,400 | +13.13% |
| 2021/22 | $195,807,000 | $88,113,150 | $88,113,150 | 10.755% | $9,476,569 | $9,476,569 | -5.84% |
The complete history of permits filed for 40 West 23rd Street, 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 | 6th Ave & 23rd St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | F-M | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.09 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | W 23 St/Av of the Americas | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M23+ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 40 West 23rd Street, New York, NY 10010.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1 W 22nd St, New York | 5,925 | 07/07/1995 | |
| 16 W 23rd St, New York | 9,200 | 10/01/2004 | $2,275,000 |
| 7 W 22nd St, New York | 88,499 | ||
| 18 W 23rd St, New York | 11,320 | 06/19/2007 | $550,252 |
| 31 W 21st St, New York | 67,560 | ||
| 12 W 23rd St, New York | 16,500 | 07/07/1995 | |
| 60 W 22nd St, New York | 4,972 | 03/12/2026 | $4,715,400 |
| 174 5th Ave, New York | 21,588 | 08/26/2025 | $13,200,000 |
| 14 W 23rd St, New York | 11,507 | 02/14/2000 | |
| 686 6th Ave, New York | 4,287 | 11/29/1994 | |
| 688 6th Ave, New York | 8,298 | 04/15/2002 | |
| 62 W 22nd St, New York | 3,478 | 03/12/2026 | $3,984,600 |
| 184 5th Ave, New York | 29,000 | 07/25/2014 | $3,900,000 |
| 50 W 23rd St, New York | 284,930 | 01/29/2026 | |
| 170 5th Ave, New York | 35,377 | ||
| 178 5th Ave, New York | 15,500 | 09/08/1995 | |
| 182 5th Ave, New York | 9,190 | 10/07/1998 | |
| 60 W 23rd St, New York | 527,452 | 12/14/2000 | |
| 43 W 21st St, New York | 12,073 | ||
| 684 6th Ave, New York | 3,421 | 03/12/2026 | $5,800,000 |
