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Altman Building - 135 West 18th Street, New York, NY 10011 Property Information

Altman Building - 135 West 18th Street, New York, NY 10011 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Altman Building - 135 West 18th Street, New York, NY 10011 2
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Address

Building name Altman Building
Primary address Altman Building - 135 West 18th Street
Secondary address 135-143 W 18th St
Neighborhood Chelsea
Zip code 10011
Borough Manhattan
Block & lot 00794-0017

Sales & Tax Overview for 135 West 18th 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 $1,322,173

Lot & Building Information for 135 West 18th Street, New York

Lot sqft 10,444
Lot dimensions 124.33 ft x 84 ft
Building class Office with Commercial - 1 to 6 Stories (O5)
Building sqft 52,500
Building dimensions 124 ft x 82 ft
Buildings on lot 1
Stories 5
Year built 1940
Year last altered 1989
Construction type
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Zoning & Use for 135 West 18th Street, New York

Zoning
Commercial units 3
Office sqft
Retail sqft
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 4
Closest police station 0.16 Miles
Closest fire station 0.02 Miles

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

Other Property Data for 135 West 18th 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 Altman Building - 135 West 18th Street, New York, NY 10011, 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 Altman Building - 135 West 18th Street, New York, NY 10011, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 135-143 W 18th St, New York, NY 10011

About 135 West 18th Street, New York

How many square feet does Altman Building - 135 West 18th Street, New York, NY 10011 have?

This Office with Commercial - 1 to 6 Stories (O5) located at Altman Building - 135 West 18th Street, New York, NY 10011 has a total of 52,500 square feet.

What is the year built & the current market value of Altman Building - 135 West 18th Street, New York, NY 10011?

Altman Building - 135 West 18th Street, New York, NY 10011 was built in 1940 and has a current tax assessor's market value of $30,753,000.

How many commercial spaces does this building have?

This building has 3 commercial spaces available for lease.

Ownership Information for 135 West 18th Street, New York

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Property owner name for Altman Building - 135 West 18th Street, New York, NY 10011
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Building contacts for Altman Building - 135 West 18th Street, New York, NY 10011
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 135 West 18th Street, New York

Create a free account to view the complete sales history for 135 West 18th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 135 West 18th 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
12/03/2025 - D
12/18/2025 - R
Sundry Miscellaneous
(2025121700297001)
09/30/2024 - R Initial UCC1
(2024092200050004)
09/23/2024 - R UCC3 Termination
(2024092300237002)
09/09/2024 - D
09/12/2024 - R
Termination of Assign of L&R
(2024091000639001)
08/12/2024 - D
09/23/2024 - R
Termination of Assign of L&R
(2024092300237001)
08/12/2024 - D
09/30/2024 - R
Assignment of Leases and Rents
(2024092200050003)
08/12/2024 - D
09/30/2024 - R
Agreement
(2024092200050002)
08/12/2024 - D
09/30/2024 - R
Assignment, Mortgage
(2024092200050001)
06/13/2024 - R UCC3 Assignment
(2024061200609006)
06/13/2024 - R UCC3 Assignment
(2024061200609003)
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R: Recorded date
D: Document date

Property Taxes for 135 West 18th Street, New York

Access detailed property tax data for Altman Building - Altman Building - 135 West 18th Street, New York, NY 10011. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $1,326,067
Estimated property tax: $1,322,173
Tax assessor's market value: $30,753,000
Assessed value: $13,838,850

Assessment History for 135 West 18th Street, New York

Here's the assessment & property tax history for 135 West 18th 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 $30,753,000 $13,838,850 $12,224,070 10.848% $1,326,067 $1,326,067 +0.24%
2024/25 $27,317,000 $12,292,650 $12,292,650 10.762% $1,322,935 $1,322,935 +4.05%
2023/24 $26,674,000 $12,003,300 $12,003,300 10.592% $1,271,390 $1,271,390 -0.18%
2022/23 $26,587,000 $11,964,150 $11,964,150 10.646% $1,273,703 $1,273,703 +7.45%
2021/22 $24,492,000 $11,021,400 $11,021,400 10.755% $1,185,352 $1,185,352 -6.26%

Permits for 135 West 18th Street, New York

The complete history of permits filed for 135 West 18th 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
03/28/2024 Alteration
02/19/2024 Alteration
10/11/2023 Alteration
04/12/2022 Alteration
02/25/2022 Alteration
09/28/2020 Alteration type 2
03/26/2020 Alteration
02/12/2020 Alteration
02/03/2020 Alteration
05/25/2016 Alteration type 2
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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
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% 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: 6 (See more on map)

Transportation

Distance to Subway
Closest station 7th Ave & 18th St at NE Corner
Station lines 1
Distance (miles) 0.069
View subway map
Bus Routes
Name Av of the Americas/W 18 St
Line M55
Distance (miles) 0.1

Neighbors for 135 West 18th Street, New York

Here are the neighbors for Altman Building - Altman Building - 135 West 18th Street, New York, NY 10011.

Address Square feet Purchase date Purchase price
144 W 19th St, New York 17,586 06/27/2011
180 W 20th St, New York 274,659 10/31/2000
135 7th Ave, New York
625 6th Ave, New York 134,235 11/01/2017 $28,050,000
150 W 19th St, New York 9,000
139 W 19th St, New York 68,671 05/16/1980
115 W 18th St, New York 228,000 11/01/2017 $28,050,000
151 W 19th St, New York 48,784 09/29/1997
154 W 18th St, New York 64,416 12/21/1981
155 W 19th St, New York 25,090 12/04/2020
117 W 17th St, New York 70,572
151 W 17th St, New York 108,689
140 W 18th St, New York 11,457 12/01/1970
134 W 18th St, New York 5,290 02/28/2023 $5,352,594
136 W 18th St, New York 4,232 10/06/2005 $3,700,000
157 W 18th St, New York 23,800 02/20/2019 $23,200,000
140 W 19th St, New York 18,714 03/18/2003 $1,935,000
138 W 18th St, New York 4,178
120 W 18th St, New York 25,516
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