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The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 Property Information

The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 2
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Address

Building name The Herman J. Stich Medical Building
Primary address The Herman J. Stich Medical Building - 435 East 70th Street
Secondary address 427-435 E 70th St
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01465-0021

Sales & Tax Overview for 435 East 70th 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
Estimated property tax $193,476

Lot & Building Information for 435 East 70th Street, New York

Lot sq. ft. 41,100
Lot dimensions 200.83 ft x 175 ft
Property type Elevator Apartment - Fireproof with Stores (D6)
Building sqft 400,612
Building dimensions 187.5 ft x 180.17 ft
Buildings on lot 1
Stories 35
Year built 1966
Year last altered 2013
Construction type
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Zoning & Use for 435 East 70th Street, New York

Zoning
Residential units (DOF) 430
Regulated units
Commercial units 16
Residential sqft
Office sqft
Retail sqft
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.44 Miles
Closest fire station 0.37 Miles

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

Other Property Data for 435 East 70th Street, New York

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Floor area ratio (FAR) for The Herman J. Stich Medical Building - 435 East 70th 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 The Herman J. Stich Medical Building - 435 East 70th 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.

  • 427-435 E 70th St, New York, NY 10021
  • 426-438 E 71st St, New York, NY 10021
  • 1313-1327 York Ave, New York, NY 10021

About 435 East 70th Street, New York

How many square feet does The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 have?

This Elevator Apartment - Fireproof with Stores (D6) located at The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 has a total of 400,612 square feet.

What is the year built & the current market value of The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021?

The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021 was built in 1966 and has a current tax assessor's market value of $117,227,000.

How many commercial spaces does this building have?

This building has 16 commercial spaces available for lease.

Ownership Information for 435 East 70th Street, New York

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Property owner name for The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021
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Building contacts for The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 435 East 70th Street, New York

Create a free account to view the complete sales history for 435 East 70th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 435 East 70th 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
04/07/2025 - R UCC3 Termination
(2025040400713005)
04/07/2025 - R UCC3 Termination
(2025040400713004)
04/07/2025 - R UCC3 Termination
(2025040400713003)
03/20/2025 - R UCC3 Termination
(2025032000016001)
03/20/2025 - R UCC3 Termination
(2025032000014001)
03/17/2025 - D
04/08/2025 - R
Termination of Agreement
(2025040800075012)
03/17/2025 - D
04/08/2025 - R
Satisfaction of Mortgage
(2025040800075011)
03/17/2025 - D
04/08/2025 - R
Satisfaction of Mortgage
(2025040800075010)
03/17/2025 - D
04/08/2025 - R
Termination of Agreement
(2025040800075009)
03/17/2025 - D
04/08/2025 - R
Satisfaction of Mortgage
(2025040800075008)
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R: Recorded date
D: Document date

Property Taxes for 435 East 70th Street, New York

Access detailed property tax data for The Herman J. Stich Medical Building - The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $180,526
Estimated property tax: $193,476
Tax assessor's market value: $117,227,000
Assessed value: $52,752,150
Exemptions granted by city:

Assessment History for 435 East 70th Street, New York

Here's the assessment & property tax history for 435 East 70th Street, 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 $117,227,000 $52,752,150 $1,451,293 12.439% $6,017,545 $180,526 +2.20%
2024/25 $110,264,000 $49,618,800 $1,413,075 12.5% $5,887,811 $176,634 +1.92%
2023/24 $106,421,000 $47,889,450 $1,386,234 12.502% $5,776,899 $173,307 +3.71%
2022/23 $110,545,000 $49,745,250 $1,362,258 12.267% $5,570,273 $167,108 +8.72%
2021/22 $93,059,000 $41,876,550 $1,256,296 12.235% $5,123,596 $153,708 -3.66%

Permits for 435 East 70th Street, New York

The complete history of permits filed for 435 East 70th 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
04/24/2026 Alteration
09/23/2025 Alteration
07/31/2025 Alteration
05/15/2025 Alteration
04/20/2025 Alteration
04/01/2025 Alteration
02/05/2025 Alteration
12/09/2024 Alteration
12/09/2024 Alteration
12/05/2024 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
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% 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 2nd Ave & 69th St at SE Corner
Station lines Q
Distance (miles) 0.247
View subway map
Bus Routes
Name York Av/E 72 St
Line M31
Distance (miles) 0.059

Neighbors for 435 East 70th Street, New York

Here are the neighbors for The Herman J. Stich Medical Building - The Herman J. Stich Medical Building - 435 East 70th Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
301 3rd Ave, New York 110,672 04/24/2001
57 Allen St, New York 1,875 09/17/1998
12 Sutton Sq, New York 8,060 05/15/2008 $30,000,000
186 Franklin St, New York 24,700 05/29/2019 $37,370,000
131 Sullivan St, New York 21,375 05/22/2001
850 8th Ave, New York 8,396 05/22/2024 $3,300,000
375 S End Ave, New York 1,881,621 09/19/1988
86 Orchard St, New York 3,327 06/15/2000
252 W 38th St, New York 66,073 06/03/2019
406 E 63rd St, New York 12,000 03/14/1988
21 1/2 King St, New York 4,650 01/06/2022 $7,995,000
25 E 77th St, New York 185,000 11/15/1999
127 Waverly Pl, New York 01/01/2014
6 Sutton Sq, New York 6,841 05/03/2007
42 1/2 Adrian Ave, New York 1,528 09/11/1989
396 Avenue of the Americas, New York 10,800 01/01/2014
314 W 39th St, New York 6,750 08/18/2016 $16,000,000
507 W 142nd St, New York 17,862 06/01/1990
125 Canal St, New York 22,740 04/27/2000
27 A Harrison St, New York 5,000 09/13/2024 $7,095,000
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