New York City » 10021 » E 75th St » 506 E 75th St

David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021 Property Information

Also known as: 503 E 74th St, New York, NY 10021

David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021 Property Information

Also known as: 503 E 74th St, New York, NY 10021

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Address

Building name	David H. Koch Center for Cancer Care
Primary address	David H. Koch Center for Cancer Care - 506 East 75th Street
Secondary address	503 E 74th St
Neighborhood	Lenox Hill

Zip code	10021
Borough	Manhattan
Block & lot	01486-0005

Sales & Tax Overview for 506 East 75th Street, New York

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

Tax class	Register

Lot & Building Information for 506 East 75th Street, New York

Lot sq. ft.	123,616
Lot dimensions	590.99 ft x 204.33 ft
Property type	Gas or Electric Utility (U2)
Buildings on lot	2

Frontage	F D R Drive (narrow) East 74 Street (narrow) CT Boundary (narrow) 2000 CB Boundary (narrow)
Nearest wide street	York Avenue
Distance to wide street	Register

Zoning & Use for 506 East 75th Street, New York

Zoning	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.60 Miles
Closest fire station	0.38 Miles

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

Other Property Data for 506 East 75th Street, 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 David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021, 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 David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

503 E 74th St, New York, NY 10021
503-507 E 74th St, New York, NY 10021
502-506 E 75th St, New York, NY 10021

About 506 East 75th Street, New York

Ownership Information for 506 East 75th Street, New York

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Property owner name for David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021

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Building contacts for David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

Real Estate Reports:

Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan

In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.

Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs

World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.

Research 100M+ property records powered by:

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Past Sales & Property History for 506 East 75th Street, New York

Create a free account to view the complete sales history for 506 East 75th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 506 East 75th Street, 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
06/24/2019 - R 06/13/2019 - D	Agreement (2019061900347001)
04/05/2013 - R 03/11/2013 - D	Agreement (2013031300240001)
12/15/2011 - R 08/08/2011 - D	Agreement (2011092100607001)
11/07/1979 - R	Sundry Miscellaneous (1780008615878)
03/14/1974 - R	Mortgage (1370008533537)
10/18/1973 - R	Mortgage (1840008527684)
02/22/1973 - R	Mortgage (1450008516845)
10/03/1972 - R	Mortgage (1130008510513)
04/20/1972 - R	Mortgage (1480008503248)
09/28/1971 - R	Mortgage (1670008493867)

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R: Recorded date
D: Document date

Property Taxes for 506 East 75th Street, New York

Access detailed property tax data for David H. Koch Center for Cancer Care - David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2026-2027
Property tax:	$0

Tax assessor's market value:	$0
Assessed value:	$0

More about New York City Property Taxes

Assessment History for 506 East 75th Street, New York

Data not available for this property.

Permits for 506 East 75th Street, New York

The complete history of permits filed for 506 East 75th 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.

Filing date	Job type	Job status	Job description	Initial cost
03/05/2026	Alteration
12/02/2025	Alteration
05/28/2025	Alteration
05/19/2025	Alteration
07/17/2024	Alteration
02/06/2024	Alteration
12/19/2023	Alteration
12/19/2023	Alteration
12/06/2023	Alteration
10/27/2023	Alteration

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More about New York City Property Records

Lenox Hill Residential Market Stats

Access a detailed real estate market overview of Lenox Hill so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Lenox Hill and compare it to other neighborhoods in Manhattan.

Median Sale Price

$1,505,000

14% YoY

Median Price/Sqft

$1,387

6.2% YoY

Manhattan Median Sale Price

$1,200,000

9.3% YoY

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

Risk

FEMA flood zone(s):	0.2,AE,X (See more on map)
Hurricane evacuation zone:	2 (See more on map)

Transportation

Distance to Subway

Closest station

2nd Ave & 72nd St at SE Corner

Station lines

Distance (miles)

0.379

View subway map

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 158 Baylard Taylor	9	Yes	Public	PK, K-5	644	0.16
P.S. 158 Baylard Taylor	9	Yes	Public	PK, K-5	644	0.16
Lycee Francais De New York	NR	No	Private	PK-12	1,364	0.07
Lycee Francais De New York	NR	No	Private	PK-12	1,364	0.07
The Town School	NR	No	Private	PK-8	384	0.08

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Jhs 167 Robert F Wagner	8	Yes	Public	6-8	1,019	0.45
Lycee Francais De New York	NR	No	Private	PK-12	1,364	0.07
The Town School	NR	No	Private	PK-8	384	0.08
YORKVILLE EAST MIDDLE SCHOOL	9	No	Public	6-8	256	0.16
The Cathedral School	NR	No	Private	K-8	53	0.30

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Lycee Francais De New York	NR	No	Private	PK-12	1,364	0.07
Eleanor Roosevelt High School	10	No	Public	9-12	541	0.20
Rudolf Steiner Upper School	NR	No	Private	7-12	0	0.34
The Child School	NR	No	Private	K-12	340	0.35
The Brearley School	NR	No	Private	K-12	748	0.44

Neighbors for 506 East 75th Street, New York

Here are the neighbors for David H. Koch Center for Cancer Care - David H. Koch Center for Cancer Care - 506 East 75th Street, New York, NY 10021.

Address	Square feet	Purchase date	Purchase price
517 E 75th St, New York	8,480	02/19/2025	$7,300,000
519 E 75th St, New York	8,480	09/11/1992
501 E 74th St, New York	71,750	06/28/2024	$62,640,000
502 E 74th St, New York	2,400	09/14/2017
1400 York Ave, New York	10,768	07/26/2002
505 E 75th St, New York	148,565	11/08/2002
511 E 75th St, New York	8,540	01/05/2016
513 E 75th St, New York	8,520	01/05/2016
515 E 75th St, New York	8,500	01/05/2016
510 E 74th St, New York	15,112	11/24/2020	$28,000,000
1410 York Ave, New York	45,148	12/23/2024
512 E 74th St, New York	20,434	12/22/2021	$57,333,939
1378 York Ave, New York	7,741	01/18/1995
1384 York Ave, New York	8,860	04/27/2004
1414 York Ave, New York	17,787	03/04/2021	$18,100,000
1416 York Ave, New York	16,569	11/25/2014
1380 York Ave, New York	16,037	01/11/2005
506 E 74th St, New York	34,375	11/24/2020	$42,000,000
522 E 74th St, New York	5,000	12/22/2021	$57,333,939