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171 West 23rd Street, New York, NY 10011 Property Information

Also known as: 225 Seventh Ave, New York, NY 10011

171 West 23rd Street, New York, NY 10011 Property Information

Also known as: 225 Seventh Ave, New York, NY 10011

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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171 West 23rd Street, New York, NY 10011 3
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Address

Primary address 171 West 23rd Street
Secondary address 225-227 7th Ave
Neighborhood Chelsea
Zip code 10011
Borough Manhattan
Block & lot 00799-0001

Sales & Tax Overview for 171 West 23rd 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 $298,757

Lot & Building Information for 171 West 23rd Street, New York

Lot sqft 2,577
Lot dimensions 43.25 ft x 59.58 ft
Building class Walk-up Apartment - Over Six Families with Stores (C7)
Building sqft 9,100
Building dimensions 18 ft x 40 ft
Buildings on lot 1
Stories 4
Year built 1950
Year last altered 1980
Construction type
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Zoning & Use for 171 West 23rd Street, New York

Zoning
Residential units (DOF) 9
Regulated units
Commercial units 5
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 4
Closest police station 0.19 Miles
Closest fire station 0.21 Miles

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

Other Property Data for 171 West 23rd 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 171 West 23rd 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 171 West 23rd 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.

  • 225-227 7th Ave, New York, NY 10011

About 171 West 23rd Street, New York

How many square feet does 171 West 23rd Street, New York, NY 10011 have?

This Walk-up Apartment - Over Six Families with Stores (C7) located at 171 West 23rd Street, New York, NY 10011 has a total of 9,100 square feet.

What is the year built & the current market value of 171 West 23rd Street, New York, NY 10011?

171 West 23rd Street, New York, NY 10011 was built in 1950 and has a current tax assessor's market value of $5,465,000.

How many commercial spaces does this building have?

This building has 5 commercial spaces available for lease. There are 1 active listings at this address.

Ownership Information for 171 West 23rd Street, New York

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 171 West 23rd Street, New York, NY 10011
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Building contacts for 171 West 23rd Street, New York, NY 10011
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 171 West 23rd Street, New York

225 7th Ave
Listing type For Lease
Listing date 06/11/2025
Last updated 04/27/2026
Lot size 0.059 Acre
View Listing

Brokers

Tanner Zar
Spaces
Suite name Space type Lease rate Available space Brokers
7TH AVENUE VENTED RESTAURANT Unassigned Listing price not available 700 Tanner Zar
(516) 606-8998
Active Listings For This Property:
For Lease 225 7th Ave
225 7th Ave
171 West 23rd Street, New York
Property Mixed Use
Availability 1 Spaces listed / 700 Sqft
Price Listing price not available
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 
Explore the key features that professionals should look for when investing in a data provider for commercial real estate comps, follow our step-by-step guide on how to leverage PropertyShark to find comparables, and discover the most frequently asked questions on the topic.
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Past Sales & Property History for 171 West 23rd Street, New York

Create a free account to view the complete sales history for 171 West 23rd Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 171 West 23rd 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
09/08/2023 - R Initial UCC1
(2023083100287006)
09/08/2023 - R UCC3 Termination
(2023083100287003)
08/22/2023 - D
09/08/2023 - R
Assignment of Leases and Rents
(2023083100287005)
08/22/2023 - D
09/08/2023 - R
Agreement
(2023083100287004)
08/22/2023 - D
09/08/2023 - R
Termination of Assign of L&R
(2023083100287002)
08/22/2023 - D
09/08/2023 - R
Assignment, Mortgage
(2023083100287001)
12/14/2020 - R UCC3 Continuation
(2020121400644001)
12/24/2016 - D
01/09/2017 - R
Sundry Agreement
(2016122800194004)
12/15/2016 - D
01/09/2017 - R
Zoning Lot Description
(2016122800194002)
12/06/2016 - D
01/09/2017 - R
Certificate
(2016122800194001)
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R: Recorded date
D: Document date

Property Taxes for 171 West 23rd Street, New York

Access detailed property tax data for 171 West 23rd 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: $279,945
Estimated property tax: $298,757
Tax assessor's market value: $5,465,000
Assessed value: $2,459,250

Assessment History for 171 West 23rd Street, New York

Here's the assessment & property tax history for 171 West 23rd 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 $5,465,000 $2,459,250 $2,250,540 12.439% $279,945 $279,945 -4.90%
2024/25 $5,233,000 $2,354,850 $2,354,850 12.5% $294,356 $294,356 -8.05%
2023/24 $5,750,000 $2,587,500 $2,560,510 12.502% $320,115 $320,115 +14.00%
2022/23 $5,087,000 $2,289,150 $2,289,150 12.267% $280,810 $280,810 +7.87%
2021/22 $4,728,000 $2,127,600 $2,127,600 12.235% $260,312 $260,312 -28.61%

Permits for 171 West 23rd Street, New York

The complete history of permits filed for 171 West 23rd 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
08/31/2021 Alteration
06/30/2021 Alteration
03/29/2021 Alteration
03/27/2021 Alteration
03/12/2019 Alteration
02/23/2018 Alteration
02/29/2016 Alteration type 3
02/29/2016 Sign
12/15/2015 Alteration type 2
04/23/2013 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 & 23rd St at NE Corner
Station lines 1
Distance (miles) 0.005
View subway map
Bus Routes
Name W 23 ST/7 Av
Line M23+
Distance (miles) 0.018

Neighbors for 171 West 23rd Street, New York

Here are the neighbors for 171 West 23rd Street, New York, NY 10011.

Address Square feet Purchase date Purchase price
169 W 23rd St, New York 2,052 06/24/1999
159 W 23rd St, New York 8,950 04/17/2018 $7,000,000
155 W 23rd St, New York 68,940 12/20/2016
100 W 23rd St, New York 8,025 08/13/2004
160 W 24th St, New York 212,134 06/27/2022 $245,000,000
165 W 23rd St, New York 8,459 07/23/2015 $11,995,000
161 W 23rd St, New York 7,600 06/08/2016 $13,325,000
170 W 23rd St, New York 124,597
148 W 23rd St, New York 127,000 07/26/2006 $9,000
135 W 23rd St, New York 159,606 09/19/1978
140 W 23rd St, New York 35,154
131 W 23rd St, New York 32,347 11/03/2016
119 W 22nd St, New York 17,580
132 W 23rd St, New York 5,346 02/10/1978
120 W 23rd St, New York 48,539 04/15/2026 $34,200,000
163 W 23rd St, New York 16,996 11/28/2018 $18,050,000
144 W 23rd St, New York 48,680 09/24/1998
134 W 23rd St, New York 5,346 02/10/1978
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