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

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

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

Primary address 11 East 91st Street
Neighborhood Carnegie Hill
Zip code 10128
Borough Manhattan
Block & lot 01503-0012

Sales & Tax Overview for 11 East 91st 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

Lot & Building Information for 11 East 91st Street, New York

Lot sq. ft. 2,617
Lot dimensions 26 ft x 100.67 ft
Property type Primarily One Family with One Store or Office (S1)
Building sqft 11,785
Building dimensions 26 ft x 100 ft
Buildings on lot 1
Stories 6
Year built 1911
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Zoning & Use for 11 East 91st Street, New York

Zoning
Residential units (DOF) 1
Commercial units 1
Residential sqft
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.56 Miles
Closest fire station 0.39 Miles

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

Other Property Data for 11 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 11 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 11 East 91st Street, New York, NY 10128, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 11 East 91st Street, New York

How many square feet does 11 East 91st Street, New York, NY 10128 have?

This Primarily One Family with One Store or Office (S1) located at 11 East 91st Street, New York, NY 10128 has a total of 11,785 square feet.

What is the year built & the current market value of 11 East 91st Street, New York, NY 10128?

11 East 91st Street, New York, NY 10128 was built in 1911 and has a current tax assessor's market value of $29,500,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 11 East 91st Street, New York

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Property owner name for 11 East 91st Street, New York, NY 10128
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Building contacts for 11 East 91st Street, New York, NY 10128
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 11 East 91st Street, New York

Create a free account to view the complete sales history for 11 East 91st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 11 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
09/18/1997 - R Deed
(1950005761995)
08/13/1974 - R Landmark Designation
(1850008539685)
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 11 East 91st Street, New York

Access detailed property tax data for 11 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: $0
Tax assessor's market value: $29,500,000
Assessed value: $1,770,000
Exemptions granted by city:

Assessment History for 11 East 91st Street, New York

Here's the assessment & property tax history for 11 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 $29,500,000 $1,770,000 $0 19.843% $176,358 $0 n/a
2024/25 $24,484,000 $1,469,040 $0 20.085% $178,509 $0 n/a
2023/24 $28,045,000 $1,682,700 $0 20.085% $177,163 $0 n/a
2022/23 $22,524,000 $1,351,440 $0 20.309% $169,003 $0 n/a
2021/22 $21,857,000 $1,311,420 $0 19.963% $156,724 $0 n/a

Permits for 11 East 91st Street, New York

The complete history of permits filed for 11 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
06/16/2008 Alteration type 2
03/21/2008 Alteration type 3
06/06/2006 Alteration type 3
06/06/2006 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 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 Lexington Ave & 96th St at SW Corner
Station lines 6
Distance (miles) 0.311
View subway map
Bus Routes
Name Madison Av/E 91 St
Line M4
Distance (miles) 0.039

Neighbors for 11 East 91st Street, New York

Here are the neighbors for 11 East 91st Street, New York, NY 10128.

Address Square feet Purchase date Purchase price
1 E 91st St, New York 50,316
22 E 91st St, New York 66,600 05/25/1978
65 E 91st St, New York 2,979 05/24/2024
1150 Park Ave, New York 166,742 08/16/2004 $1,850,000
7 E 91st St, New York 28,835 06/26/1985
11 E 90th St, New York 13,347 06/07/1989
51 E 91st St, New York 39,279 01/04/1978
9 E 91st St, New York 24,192 09/18/1997
60 E 91st St, New York 4,950 03/21/1996
1283 Madison Ave, New York 2,970 02/10/2023 $1,980,000
69 E 91st St, New York 4,070 09/05/2018 $15,925,000
49 E 91st St, New York 4,120 04/16/1996
52 E 91st St, New York 5,425 06/14/2022 $9,450,000
15 E 91st St, New York 112,857 04/09/2010 $79,092
1140 Park Ave, New York 12,855
62 E 92nd St, New York 24,200
56 E 91st St, New York 3,300
63 E 90th St, New York 4,927 02/20/2014 $2,750,000
63 E 91st St, New York 4,722 07/30/1990
1270 Madison Ave, New York 32,929 12/21/1995
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