New York City  »  10021  »  E 70th St  »  535 E 70th St

Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021 - Property report

Also known as: 533-541 E 70th St

Property image for Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021
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Property type

Hospital, Sanitarium, Mental Institution (I1)

Year built

1955

Lot sq. ft.

36,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Due to this address' parcel subdivisions, this property report may contain limited information. For the full range of property data, view the property report of each individual parcel.

Address
Building name
Hospital for Special Surgery
Primary address
Hospital for Special Surgery - 535 East 70th Street
Alternate address(es)
527-539 FDR Dr
530-540 E 71st St
533-541 E 70th St
ZIP code
10021
Neighborhood
Lenox Hill
Borough
Manhattan
Block & lot
01482-0020

Owner

Find out who owns Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021. Uncover corporate and individual owners with a free account.

Building
Property type
Hospital, Sanitarium, Mental Institution (I1)
Building sq. ft.
422,128
Building dimensions
181 ft x 161 ft
Buildings on lot
1
Stories
12
Year built
1955
Last altered
2010
Building material
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
201.5 ft x 171 ft
Lot sq. ft.
36,000

Area overview

Walk score
71 /100.  Very Walkable
Transit score
100 /100.  Rider's Paradise
Bike score
81 /100.  Very Bikeable
School district
2
Community district
3
Closest police station
0.57 Miles
Closest fire station
0.49 Miles

View more such as transportation, nearby schools and risk designations.

Units for Hospital for Special Surgery - 535 East 70th Street, New York, NY

Unit Sale date Sq. ft.
01482-9020 11/19/1993 143,979
Ownership

Ownership information for Hospital for Special Surgery - 535 East 70th Street, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
04/09/2024 - R
04/03/2024 - D		 Zoning Lot Description
(2024040300497001)		 XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XX
07/31/2018 - R
07/10/2018 - D		 Release
(2018073100386003)		 XXXXXXXXX XX XXXXXXX XXX XXXXX XXXXXXXXXXX XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XX
07/31/2018 - R
07/10/2018 - D		 Release
(2018073100386002)		 XXXXXXXXX XX XXXXXXX XXX XXXXX XXXXXXXXXXX XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XX
07/31/2018 - R
07/10/2018 - D		 Release
(2018073100386001)		 XXXXXXXXX XX XXXXXXX XXX XXXXX XXXXXXXXXXX XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XX
04/18/2018 - R UCC3 Termination
(2018040600567003)		 XX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXXXXX XXXXXXXXX XX XXX XXXXX XX XXX XXXX
04/16/2018 - R UCC3 Termination
(2018040600749003)		 XX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXXXXX XXXXXXXXX XX XXX XXXXX XX XXX XXXX
04/12/2018 - R UCC3 Termination
(2018040600224004)		 XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXXXXXX XXXXXXX XXXXX XXXXXXXXXX XXX
04/12/2018 - R UCC3 Termination
(2018040600224003)		 XXX XXXX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXXXXXX XXXXXXX XXXXX XXXXXXXXXX XXX
04/16/2018 - R
04/03/2018 - D		 Satisfaction of Mortgage
(2018040600749001)		 XX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXX XXXXXXXXX XXXXXXXXX XX XXX XXXXX XX XXX XXXX
04/18/2018 - R
04/03/2018 - D		 Satisfaction of Mortgage
(2018040600567001)		 XX XXXXXXX XXX XXX XXXXXX XX XXX XXXXXXXX XXXXXX XXXXXXXXXX XXXXXXX XXXXX XXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for Hospital for Special Surgery - 535 East 70th Street, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Municipal exemptions
Recent tax assessments
Market value
$164,562,000
Assessed value
$74,052,900

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $160,600,000 $72,270,000 $0 10.848% $7,363,571 $0 n/a
2024/25 $158,247,000 $71,211,150 $0 10.762% $7,048,667 $0 n/a
2023/24 $155,056,000 $69,775,200 $0 10.592% $6,669,805 $0 n/a
2022/23 $146,199,000 $65,789,550 $0 10.646% $6,417,047 $0 n/a
2021/22 $134,115,000 $60,351,750 $0 10.755% $6,225,719 $0 n/a
2020/21 $133,242,000 $59,958,900 $0 10.694% $5,953,046 $0 n/a
2019/20 $129,311,000 $58,189,950 $0 10.537% $5,617,338 $0 n/a
2018/19 $124,254,000 $55,914,300 $0 10.514% $5,332,018 $0 n/a
2017/18 $117,022,000 $52,659,900 $0 10.514% $4,954,829 $0 n/a
2016/17 $111,195,000 $50,037,750 $0 10.574% $4,714,528 $0 n/a
Permits

Permit information for Hospital for Special Surgery - 535 East 70th Street, New York, NY

Filing date Job type Job status Job description Initial cost
07/10/2026 Alteration
05/12/2026 Alteration
04/22/2026 Alteration
04/20/2026 Alteration
03/09/2026 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
11/11/2020 E-elevator elevatorrequired
11/11/2020 E-elevator elevatorrequired
11/11/2020 E-elevator elevatorrequired

*Most recent DOB violations on record for this property.

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
AE,X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
3

Subway & traffic

Closest station
2nd Ave & 69th St at SE Corner
Station lines
Q
Distance (miles)
0.378
View subway map

Access the detailed traffic volume map for Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for Hospital for Special Surgery - 535 East 70th Street, New York, NY

405 E 69th St, New York 411 E 68th St, New York 355 E 72nd St, New York 20 E 80th St, New York 1390 1/2 2nd Ave, New York 71 E 94th St, New York 399 E 78th St, New York 1067 Madison Ave, New York 1283 York Ave, New York 341 E 70th St, New York 523 E 70th St, New York 420 E 61st St, New York 1095 5th Ave, New York 343 E 74th St, New York 7601-7699 FDR Dr, New York 510 E 77th St, New York 48 E 82nd St, New York 507 E 59th St, New York

Nearby ZIP codes for Hospital for Special Surgery - 535 East 70th Street, New York, NY

10017, New York City, NY 10022, New York City, NY 10028, New York City, NY 10044, New York City, NY 10065, New York City, NY 10075, New York City, NY 10103, New York City, NY 10128, New York City, NY 10152, New York City, NY 10154, New York City, NY 10162, New York City, NY 10167, New York City, NY 10169, New York City, NY 10170, New York City, NY 10171, New York City, NY 10172, New York City, NY 10177, New York City, NY 11109, New York City, NY

Frequently asked questions

What is the year built for Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021?

The development at Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021 was built in 1955.

What is the total square footage of Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021?

Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021 has a total of 422,128 square feet.

What is the assessed value of Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021?

Hospital for Special Surgery - 535 East 70th Street, New York, NY 10021 is currently assessed at $74,052,900.

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