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United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 Property Information

Also known as: 799 First Ave, New York, NY 10017

United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 Property Information

Also known as: 799 First Ave, New York, NY 10017

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 2
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Address

Building name United States Mission to the United Natio
Primary address United States Mission to the United Natio - 799 United Nations Plaza
Secondary address 795-799 1st Ave
Neighborhood Turtle Bay
Zip code 10017
Borough Manhattan
Block & lot 01337-0030

Sales & Tax Overview for 799 United Nations Plaza, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class

Lot & Building Information for 799 United Nations Plaza, New York

Lot sq. ft. 11,975
Lot dimensions 100.42 ft x 125.92 ft
Property type Office Only with or without Commercial - 20 Stories or More (O4)
Building sqft 325,000
Building dimensions 100.42 ft x 125.92 ft
Buildings on lot 1
Stories 26
Year built 2006
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Zoning & Use for 799 United Nations Plaza, New York

Zoning
Commercial units 1
Office sqft
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 6
Closest police station 0.40 Miles
Closest fire station 0.28 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 799 United Nations Plaza, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 795-799 1st Ave, New York, NY 10017
  • 340-344 E 45th St, New York, NY 10017
  • 795-803 United Nations Plz, New York, NY 10017
  • 795-803 Unp, New York, NY 10017

About 799 United Nations Plaza, New York

How many square feet does United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 have?

This Office Only with or without Commercial - 20 Stories or More (O4) located at United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 has a total of 325,000 square feet.

What is the year built & the current market value of United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017?

United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017 was built in 2006 and has a current tax assessor's market value of $141,618,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 799 United Nations Plaza, New York

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Property owner name for United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017
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Building contacts for United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 799 United Nations Plaza, New York

Create a free account to view the complete sales history for 799 United Nations Plaza, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 799 United Nations Plaza, New York

Data not available for this property.

Property Taxes for 799 United Nations Plaza, New York

Access detailed property tax data for United States Mission to the United Natio - United States Mission to the United Natio - 799 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: $0
Tax assessor's market value: $141,618,000
Assessed value: $63,728,100
Exemptions granted by city:

Assessment History for 799 United Nations Plaza, New York

Here's the assessment & property tax history for 799 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 $141,618,000 $63,728,100 $0 10.848% $6,690,487 $0 n/a
2024/25 $139,593,000 $62,816,850 $0 10.762% $6,760,349 $0 n/a
2023/24 $141,487,000 $63,669,150 $0 10.592% $6,743,836 $0 n/a
2022/23 $133,362,000 $60,012,900 $0 10.646% $6,388,973 $0 n/a
2021/22 $129,216,000 $58,147,200 $0 10.755% $6,253,731 $0 n/a

Permits for 799 United Nations Plaza, New York

The complete history of permits filed for 799 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.

Filing date Job type Job status Job description Initial cost
03/07/2024 Alteration
08/03/2022 Alteration
01/04/2022 Alteration
10/01/2021 Alteration
03/17/2020 Alteration
03/13/2020 Alteration
03/25/2014 Alteration type 3
06/18/2012 Alteration type 3
08/02/2011 Alteration type 3
05/10/2010 Alteration type 3
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Manhattan Commercial Market Stats

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.

Median Price/Sqft Q1/2026
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% YoY

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station 3rd Ave & 42nd St at SW Corner
Station lines GS-4-5-6-7
Distance (miles) 0.323
View subway map
Bus Routes
Name 1 Av/E 45 St
Line M15
Distance (miles) 0.027

Neighbors for 799 United Nations Plaza, New York

Here are the neighbors for United States Mission to the United Natio - United States Mission to the United Natio - 799 United Nations Plaza, New York, NY 10017.

Address Square feet Purchase date Purchase price
836 2nd Ave, New York 3,960 04/26/2020
303 E 44th St, New York 101,350 09/11/2025
310 E 44th St, New York 206,598 01/26/2015
771 1st Ave, New York 37,500 05/15/1997
765 1st Ave, New York 15,455 10/23/2025 $33,335,000
842 2nd Ave, New York 1,260 04/17/2026 $1,700,000
304 E 44th St, New York 37,395 02/11/1998
838 2nd Ave, New York 3,960 04/18/2023 $4,200,000
834 2nd Ave, New York 3,780 01/03/2024
844 2nd Ave, New York 1,365 05/09/2018
302 E 45th St, New York 8,000 03/13/2008 $7,000,000
307 E 44th St, New York 186,255 01/26/2015
336 E 45th St, New York 45,100
777 1st Ave, New York 67,177 12/01/2016
304 E 45th St, New York 257,389
820 2nd Ave, New York 170,778
3 United Nations Plz, New York 246,215 01/31/1995
840 2nd Ave, New York 3,960 12/10/2012
303 E 43rd St, New York 137,127
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