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817 Madison Avenue, New York, NY 10065 Property Information

Also known as: 819 Madison Ave, New York, NY 10065

817 Madison Avenue, New York, NY 10065 Property Information

Also known as: 819 Madison Ave, New York, NY 10065

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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817 Madison Avenue, New York, NY 10065 2
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Address

Primary address 817 Madison Avenue
Secondary address 817-819 Madison Ave
Neighborhood Lenox Hill
Zip code 10065
Borough Manhattan
Block & lot 01383-0023

Sales & Tax Overview for 817 Madison Avenue, New York

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

Purchase date 03/23/2004
Purchase price $90,000,000
Tax class
Estimated property tax $1,050,012

Lot & Building Information for 817 Madison Avenue, New York

Lot sq. ft. 5,000
Lot dimensions 50 ft x 100 ft
Property type Multi-Story Retail Building (2 or More) (K2)
Building sqft 18,942
Building dimensions 50 ft x 88 ft
Buildings on lot 1
Stories 6
Year built 1910
Construction type
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Zoning & Use for 817 Madison Avenue, New York

Zoning
Regulated units
Commercial units 2
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.20 Miles
Closest fire station 0.20 Miles

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

Other Property Data for 817 Madison Avenue, 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 817 Madison Avenue, New York, NY 10065, 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 817 Madison Avenue, New York, NY 10065, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 817-819 Madison Ave, New York, NY 10065

About 817 Madison Avenue, New York

How many sq. ft. does 817 Madison Avenue, New York, NY 10065 have & what is the price per sq. ft?

This Multi-Story Retail Building (2 or More) (K2) located at 817 Madison Avenue, New York, NY 10065 has a total of 18,942 square feet and a current price per square foot of $4,751.

What is the year built & the current market value of 817 Madison Avenue, New York, NY 10065?

817 Madison Avenue, New York, NY 10065 was built in 1910 and has a current tax assessor's market value of $27,107,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 817 Madison Avenue, New York

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Property owner name for 817 Madison Avenue, New York, NY 10065
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Building contacts for 817 Madison Avenue, New York, NY 10065
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 817 Madison Avenue, New York

Create a free account to view the complete sales history for 817 Madison Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/23/2004 $90,000,000

Title Documents for 817 Madison Avenue, New York

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.

Date Type Amount Party 1 Party 2 Doc image
06/07/2024 - R Initial UCC1
(2024052200367001)
12/17/2018 - R Initial UCC1
(2018120700291001)
12/06/2018 - D
07/12/2019 - R
Agreement
(2019071100782001)
12/06/2018 - D
12/14/2018 - R
Termination of Assign of L&R
(2018120700257004)
12/06/2018 - D
12/14/2018 - R
Assignment of Leases and Rents
(2018120700257003)
12/06/2018 - D
12/14/2018 - R
Agreement
(2018120700257002)
12/06/2018 - D
12/14/2018 - R
Mortgage
(2018120700257001)
12/06/2018 - D
12/10/2018 - R
Partial Release of Mortgage
(2018120700178005)
06/11/2015 - D
06/17/2015 - R
Certificate
(2015061100723001)
05/29/2015 - D
06/17/2015 - R
Zoning Lot Description
(2015061100723002)
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R: Recorded date
D: Document date

Property Taxes for 817 Madison Avenue, New York

Access detailed property tax data for 817 Madison Avenue, New York, NY 10065. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $945,976
Estimated property tax: $1,050,012
Tax assessor's market value: $27,107,000
Assessed value: $12,198,150

Assessment History for 817 Madison Avenue, New York

Here's the assessment & property tax history for 817 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 $27,107,000 $12,198,150 $8,720,280 10.848% $945,976 $945,976 +6.46%
2024/25 $19,890,000 $8,950,500 $8,256,650 10.762% $888,581 $888,581 +5.89%
2023/24 $17,605,000 $7,922,250 $7,922,250 10.592% $839,125 $839,125 +11.56%
2022/23 $15,700,000 $7,065,000 $7,065,000 10.646% $752,140 $752,140 -6.32%
2021/22 $16,590,000 $7,465,500 $7,465,500 10.755% $802,915 $802,915 -27.75%

Permits for 817 Madison Avenue, New York

The complete history of permits filed for 817 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.

Filing date Job type Job status Job description Initial cost
01/25/2024 Alteration
09/09/2022 Alteration
08/16/2022 Alteration
03/22/2022 Alteration
06/07/2021 Alteration
12/09/2019 Alteration
12/06/2019 Alteration
12/06/2019 Alteration
11/22/2019 Alteration type 2
07/03/2019 Alteration
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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 Lexington Ave & 68th St at SW Corner
Station lines 6
Distance (miles) 0.168
View subway map
Bus Routes
Name E 68 St/Madison Av
Line M66
Distance (miles) 0.025

Neighbors for 817 Madison Avenue, New York

Here are the neighbors for 817 Madison Avenue, New York, NY 10065.

Address Square feet Purchase date Purchase price
35 E 68th St, New York 13,567 01/27/1977
45 E 68th St, New York 10,839 11/08/2021
47 E 68th St, New York 10,551 01/12/2007 $19,000,000
813 Madison Ave, New York 11,380 09/22/1992
16 E 68th St, New York 8,070 11/03/2000
43 E 68th St, New York 8,977 04/10/1973
49 E 68th St, New York 8,648 02/19/2019 $19,000,000
870 5th Ave, New York 235,448
9 E 68th St, New York 19,975 12/28/2021 $24,500,000
45 E 67th St, New York 8,837 08/21/1973
37 E 68th St, New York 8,953 02/16/2005
684 Park Ave, New York 11,235 10/28/2016 $25,000,000
807 Madison Ave, New York 6,298 05/07/2007 $24,000,000
39 E 68th St, New York 8,625 04/28/2009 $16,000,000
41 E 68th St, New York 11,544 02/27/1984
53 E 67th St, New York 6,742 07/10/2018
815 Madison Ave, New York 8,811 07/18/2007 $7,058,302
5 E 68th St, New York 16,104
680 Park Ave, New York 21,869 06/20/2018
32 E 68th St, New York 6,480 06/11/2008 $12,220,000
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