| Primary address | 125 West End Avenue #125un |
| Secondary address | 300-312 W 66th St |
| Neighborhood | Lincoln Square |
| Zip code | 10023 |
| Borough | Manhattan |
| Block & lot | 01171-2901 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 03/12/2021 |
| Purchase price | $222,000,000 |
| Tax class | Register |
| Estimated property tax | $3,473,049 |
| Lot sq. ft. | 99,015 |
| Property type | Office Space (RB)
|
| Building sqft | 340,802 |
| Building dimensions |
| Buildings on lot | 2 |
| Stories | 7 |
| Year built | 1989 |
| Commercial units | 1 |
| Conversion feasibility index |
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| School district | 3 |
| Community district | 7 |
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 Space (RB) located at 125 West End Avenue #125un, New York, NY 10023 has a total of 340,802 square feet and a current price per square foot of $651.
What is the year built & the current market value of 125 West End Avenue #125un, New York, NY 10023?125 West End Avenue #125un, New York, NY 10023 was built in 1989 and has a current tax assessor's market value of $75,469,500.
How many commercial spaces does this building have?This building has 1 commercial spaces available for lease. There are 8 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 | 11/03/2020 |
| Last updated | 05/07/2026 |
| Lot size | 2.27 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Lower Level | Life Sciences | Listing price not available | 24,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 1 | Life Sciences | Listing price not available | 43,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 2 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 3 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 4 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 5 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 6 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
| Level 7 | Life Sciences | Listing price not available | 54,000 | Robert Stillman Evan Haskell Taylor Walker |
Create a free account to view the complete sales history for 125 West End Avenue #125un, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 03/12/2021 | $222,000,000 | 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 125 West End Avenue #125un, New York, NY 10023. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $3,271,294 |
| Estimated property tax: | $3,473,049 |
| Tax assessor's market value: | $75,469,500 |
| Assessed value: | $33,961,275 |
Here's the assessment & property tax history for 125 West End Avenue #125un, 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 | $75,469,500 | $33,961,275 | $30,155,733 | 10.848% | $3,271,294 | $3,271,294 | -1.51% |
| 2024/25 | $73,814,400 | $33,216,480 | $30,863,349 | 10.762% | $3,321,514 | $3,321,514 | +3.75% |
| 2023/24 | $67,167,000 | $30,225,150 | $30,225,150 | 10.592% | $3,201,448 | $3,201,448 | +7.36% |
| 2022/23 | $62,243,100 | $28,009,395 | $28,009,395 | 10.646% | $2,981,880 | $2,981,880 | +9.30% |
| 2021/22 | $56,369,700 | $25,366,365 | $25,366,365 | 10.755% | $2,728,153 | $2,728,153 | n/a |
The complete history of permits filed for 125 West End Avenue #125un, 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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Distance to Subway
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| Closest station | Broadway & 66th St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.336 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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