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340 East 23rd Street #Cu 2, New York, NY 10010 Property Information

340 East 23rd Street #Cu 2, New York, NY 10010 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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340 East 23rd Street #Cu 2, New York, NY 10010 4
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Address

Primary address 340 East 23rd Street #Cu 2
Neighborhood Gramercy Park
Zip code 10010
Borough Manhattan
Block & lot 00928-1202

Sales & Tax Overview for 340 East 23rd Street #Cu 2, New York

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Purchase date 01/10/2007
Purchase price $21,750,000
Tax class
Estimated property tax $458,688

Lot & Building Information for 340 East 23rd Street #Cu 2, New York

Lot sq. ft. 16,819
Property type Retail Space (RK)
Building sqft 13,627
Building dimensions 165 ft x 98.75 ft
Buildings on lot 1
Stories 21
Year built 2007
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Zoning & Use for 340 East 23rd Street #Cu 2, New York

Commercial units 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 6

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

Unit Overview

Unit # CU 2
Square feet 13,627
Condo complex 101815

Other Property Data for 340 East 23rd Street #Cu 2, 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 340 East 23rd Street #Cu 2, New York, NY 10010, 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 340 East 23rd Street #Cu 2, New York, NY 10010, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 340 East 23rd Street #Cu 2, New York

How many sq. ft. does 340 East 23rd Street #Cu 2, New York, NY 10010 have & what is the price per sq. ft?

This Retail Space (RK) located at 340 East 23rd Street #Cu 2, New York, NY 10010 has a total of 13,627 square feet and a current price per square foot of $1,596.

What is the year built & the current market value of 340 East 23rd Street #Cu 2, New York, NY 10010?

340 East 23rd Street #Cu 2, New York, NY 10010 was built in 2007 and has a current tax assessor's market value of $9,746,607.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 340 East 23rd Street #Cu 2, New York

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Property owner name for 340 East 23rd Street #Cu 2, New York, NY 10010
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Building contacts for 340 East 23rd Street #Cu 2, New York, NY 10010
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
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Past Sales & Property History for 340 East 23rd Street #Cu 2, New York

Create a free account to view the complete sales history for 340 East 23rd Street #Cu 2, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
01/10/2007 $21,750,000

Title Documents for 340 East 23rd Street #Cu 2, New York

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Date Type Amount Party 1 Party 2 Doc image
01/10/2008 - D
01/18/2008 - R
Power of Attorney
(2008011500960003)
01/04/2008 - D
01/18/2008 - R
Partial Release of Mortgage
(2008011500960001)
11/16/2007 - D
12/07/2007 - R
Maps
(2007112800187002)
10/29/2007 - D
01/17/2008 - R
Memorandum of Lease
(2008011001647001)
10/03/2007 - D
12/07/2007 - R
Condo Declaration
(2007112800187001)
01/10/2007 - D
01/18/2008 - R
Deed
(2008011500960002)
08/24/2006 - D
01/17/2008 - R
Agreement
(2008011001647002)
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R: Recorded date
D: Document date

Property Taxes for 340 East 23rd Street #Cu 2, New York

Access detailed property tax data for 340 East 23rd Street #Cu 2, New York, NY 10010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $435,484
Estimated property tax: $458,688
Tax assessor's market value: $9,746,607
Assessed value: $4,385,973

Assessment History for 340 East 23rd Street #Cu 2, New York

Here's the assessment & property tax history for 340 East 23rd Street #Cu 2, 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 $9,746,607 $4,385,973 $4,014,414 10.848% $435,484 $435,484 -2.49%
2024/25 $9,520,090 $4,284,040 $4,149,797 10.762% $446,601 $446,601 +4.10%
2023/24 $9,001,135 $4,050,510 $4,050,510 10.592% $429,030 $429,030 +6.72%
2022/23 $8,391,741 $3,776,283 $3,776,283 10.646% $402,023 $402,023 +4.55%
2021/22 $7,945,049 $3,575,272 $3,575,272 10.755% $384,521 $384,521 -17.60%

Permits for 340 East 23rd Street #Cu 2, New York

The complete history of permits filed for 340 East 23rd Street #Cu 2, 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.

No recorded permits for this property.

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.

Transportation

Distance to Subway
Closest station 1st Ave & 14th St at NE Corner
Station lines L
Distance (miles) 0.403
View subway map
Bus Routes
Name E 23 ST/1 Av
Line M9
Distance (miles) 0.039

Neighbors for 340 East 23rd Street #Cu 2, New York

Data not available for this property.
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