| Primary address | 870 United Nations Plaza |
| Secondary address | 870 Unp |
| Zip code | 10017 |
| Borough | Manhattan |
| Block & lot | 01360-9002 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 12/20/2016 |
| Purchase price | $53,967 |
| Tax class | Register |
| Estimated property tax | $5,376,420 |
| Lot sq. ft. | 15,950 |
| Lot dimensions | |
| Property type | Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
|
| Building sqft | 443,522 |
| Building dimensions | |
| Stories | 38 |
| Year built | 1967 |
| Residential units (DOF) | 169 |
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You will find all alternate addresses for the property in this section.
870 United Nations Plaza, New York, NY 10017 was built in 1967 and has a total of 443,522 square feet.
What is the assessed value of 870 United Nations Plaza, New York, NY 10017 and the property tax paid?Assessed at $47,779,650, the tax amount paid for 870 United Nations Plaza, New York, NY 10017 is $5,775,860. For the next year, the tax amount for 870 United Nations Plaza, New York, NY 10017 is estimated at $5,376,420.
When was 870 United Nations Plaza, New York, NY 10017 last sold and what was the last sale price?870 United Nations Plaza, New York, NY 10017 was last sold in 12/20/2016 for $53,967.
How many residential units does this building have?This building has 169 residential unit(s).
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.
Create a free account to view the complete sales history for 870 United Nations Plaza, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/20/2016 | $53,967 | 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 870 United Nations Plaza, 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: | $5,104,809 |
| Estimated property tax: | $5,376,420 |
| Tax assessor's market value: | $106,177,000 |
| Assessed value: | $47,779,650 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 870 United Nations Plaza, 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 | $106,177,000 | $47,779,650 | $46,433,480 | 12.439% | $5,789,744 | $5,101,564 | -0.46% |
| 2024/25 | $105,791,000 | $47,605,950 | $46,312,770 | 12.5% | $5,803,645 | $5,125,167 | +0.78% |
| 2023/24 | $105,073,000 | $47,282,850 | $46,461,520 | 12.502% | $5,823,634 | $5,085,734 | -0.25% |
| 2022/23 | $107,093,000 | $48,191,850 | $47,155,180 | 12.267% | $5,801,133 | $5,098,647 | +0.21% |
| 2021/22 | $105,287,000 | $47,379,150 | $47,192,970 | 12.235% | $5,796,839 | $5,088,181 | -14.49% |
The complete history of permits filed for 870 United Nations Plaza, 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 the neighborhood so you can assess current trends, home values, types of properties sold and transaction volume.
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Here are the neighbors for 870 United Nations Plaza, New York, NY 10017.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Murray St, New York | 12,909 | 12/22/2005 | |
| 154 E 7th St, New York | 6,794 | 09/23/2016 | $3,936,272 |
| 526 W 166th St, New York | 29,388 | 05/30/2025 | $15,500,000 |
| 1650 Amsterdam Ave, New York | 10,252 | 06/27/2003 | $10 |
| 435 E 86th St, New York | 33,500 | 01/21/2005 | $405,240 |
| 225 Front St, New York | 15,400 | 05/01/2008 | |
| 120 E 56th St, New York | 84,543 | 10/19/2000 | |
| 304 W 121st St, New York | 2,426 | 06/27/2003 | |
| 599 W End Ave, New York | 19,320 | 08/23/2004 | $499,000 |
| 1091 St Nicholas Ave, New York | 50,932 | 06/13/2019 | |
| 104 Lenox Ave, New York | 26,400 | 06/18/2003 | $4 |
| 400 E 57th St, New York | 290,482 | 10/11/2016 | |
| 338 W 122nd St, New York | 4,872 | 02/02/2015 | $3,250,000 |
| 344 W 72nd St, New York | 199,502 | 04/27/2016 | |
| 535 W 51st St, New York | 251,512 | 06/11/2003 | |
| 26 W 120th St, New York | 3,465 | 08/17/2017 | |
| 3117 Broadway, New York | 60,642 | 07/29/1986 | |
| 64 E 94th St, New York | 44,750 | 02/08/1983 | |
| 13 Gay St, New York | 2,030 | 12/28/2022 | $6,500,000 |
