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434 East 91st Street, New York, NY 10128 Property Information

434 East 91st Street, New York, NY 10128 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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434 East 91st Street, New York, NY 10128 2
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Address

Primary address 434 East 91st Street
Secondary address 434-436 E 91st St
Neighborhood Yorkville
Zip code 10128
Borough Manhattan
Block & lot 01570-0031

Sales & Tax Overview for 434 East 91st Street, New York

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Tax class
Estimated property tax $207,809

Lot & Building Information for 434 East 91st Street, New York

Lot sqft 5,035
Lot dimensions 50 ft x 100.71 ft
Building class Self-Storage Warehouse (E7) i
Building sqft 27,323
Building dimensions 50 ft x 95 ft
Buildings on lot 1
Stories 6
Year built 1920
Construction type
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Zoning & Use for 434 East 91st Street, New York

Zoning
Commercial units 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.69 Miles
Closest fire station 0.49 Miles

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

Other Property Data for 434 East 91st 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 434 East 91st Street, New York, NY 10128, 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 434 East 91st Street, New York, NY 10128, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 434-436 E 91st St, New York, NY 10128

About 434 East 91st Street, New York

How many square feet does 434 East 91st Street, New York, NY 10128 have?

This Self-Storage Warehouse (E7) located at 434 East 91st Street, New York, NY 10128 has a total of 27,323 square feet.

What is the year built & the current market value of 434 East 91st Street, New York, NY 10128?

434 East 91st Street, New York, NY 10128 was built in 1920 and has a current tax assessor's market value of $4,430,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 434 East 91st Street, New York

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Property owner name for 434 East 91st Street, New York, NY 10128
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Building contacts for 434 East 91st Street, New York, NY 10128
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 434 East 91st Street, New York

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No recorded sales for this property.

Title Documents for 434 East 91st 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
12/04/2001 - R Sundry Agreement
(1580007909458)
11/13/2001 - R Agreement
(1870007882287)
11/13/2001 - R Release
(1840007882284)
11/13/2001 - R Assignment, Mortgage
(1760007882276)
10/05/2001 - R UCC3 Continuation
(1720007837972)
01/28/2000 - R Mortgage
(1900006981390)
01/28/2000 - R Sundry Agreement
(1910006980891)
03/14/1997 - R Satisfaction of Mortgage
(1750005531275)
03/14/1997 - R Satisfaction of Mortgage
(1050005531305)
10/15/1996 - R Mortgage
(1840005351584)
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R: Recorded date
D: Document date

Property Taxes for 434 East 91st Street, New York

Access detailed property tax data for 434 East 91st Street, New York, NY 10128. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $195,713
Estimated property tax: $207,809
Tax assessor's market value: $4,430,000
Assessed value: $1,993,500

Assessment History for 434 East 91st Street, New York

Here's the assessment & property tax history for 434 East 91st 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 $4,430,000 $1,993,500 $1,804,140 10.848% $195,713 $195,713 +4.57%
2024/25 $4,034,000 $1,815,300 $1,739,070 10.762% $187,159 $187,159 +5.37%
2023/24 $4,089,000 $1,840,050 $1,676,970 10.592% $177,625 $177,625 +4.92%
2022/23 $3,862,000 $1,737,900 $1,590,300 10.646% $169,303 $169,303 +5.23%
2021/22 $3,631,000 $1,633,950 $1,495,980 10.755% $160,893 $160,893 +6.93%

Permits for 434 East 91st Street, New York

The complete history of permits filed for 434 East 91st 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
10/10/2006 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 Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 4 (See more on map)

Transportation

Distance to Subway
Closest station 2nd Ave & 94th St at NE Corner
Station lines Q
Distance (miles) 0.279
View subway map
Bus Routes
Name York Av/E 91 St
Line M86+
Distance (miles) 0.036

Neighbors for 434 East 91st Street, New York

Here are the neighbors for 434 East 91st Street, New York, NY 10128.

Address Square feet Purchase date Purchase price
1735 York Ave, New York 279,945 05/11/2016 $139,600,000
411 E 90th St, New York 9,180 02/07/2007
422 E 91st St, New York 14,005 11/24/1995
406 E 91st St, New York 45,516 09/26/2008 $23,000,000
1756 1st Ave, New York 10,356 07/21/2013
1758 1st Ave, New York 8,835 01/17/2020 $617,310
426 E 91st St, New York 26,349 03/27/2023
404 E 91st St, New York 4,592 06/09/1988
1760 1st Ave, New York 9,645 04/04/2007
413 E 90th St, New York 9,050 09/07/2006
1748 1st Ave, New York 8,486 09/24/1979
423 E 90th St, New York 30,866 09/18/2003
415 E 90th St, New York 9,180 04/27/2001
440 E 91st St, New York 27,323 05/26/1992
409 E 90th St, New York 8,870 12/16/1998
420 E 91st St, New York 6,175 11/24/1995
1750 1st Ave, New York 23,740 07/18/1979
417 E 90th St, New York 50,676 08/03/2004 $182,500
407 E 90th St, New York 8,870 12/16/1998
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