New York City  »  10021  »  5th Ave  »  923 5th Ave

923 5th Avenue #1a, New York, NY 10021 Property Information

923 5th Avenue #1a, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

923 5th Avenue #1a, New York, NY 10021 2
static Mapbox map

Address

Primary address 923 5th Avenue #1a
Secondary address 1 E 73rd St
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01388-1002

Sales & Tax Overview for 923 5th Avenue #1a, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 02/24/2021
Purchase price $1,480,000
Tax class
Estimated property tax $24,702

Lot & Building Information for 923 5th Avenue #1a, New York

Lot sq. ft. 14,800
Property type Office Space (RB)
Building sqft 1,074
Buildings on lot 1
Year built 1982
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 923 5th Avenue #1a, New York

Commercial units 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.40 Miles
Closest fire station 0.39 Miles

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

Unit Overview

Unit # 1A
Square feet 1,074
Condo complex 100104

Other Property Data for 923 5th Avenue #1a, 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 923 5th Avenue #1a, New York, NY 10021, 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 923 5th Avenue #1a, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 1 E 73rd St, New York, NY 10021

About 923 5th Avenue #1a, New York

How many sq. ft. does 923 5th Avenue #1a, New York, NY 10021 have & what is the price per sq. ft?

This Office Space (RB) located at 923 5th Avenue #1a, New York, NY 10021 has a total of 1,074 square feet and a current price per square foot of $1,378.

What is the year built & the current market value of 923 5th Avenue #1a, New York, NY 10021?

923 5th Avenue #1a, New York, NY 10021 was built in 1982 and has a current tax assessor's market value of $510,912.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 923 5th Avenue #1a, 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 923 5th Avenue #1a, New York, NY 10021
Find out who owns 923 5th Avenue #1a, New York, NY 10021.
Sign Up
Building contacts for 923 5th Avenue #1a, New York, NY 10021
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 
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 923 5th Avenue #1a, New York

Create a free account to view the complete sales history for 923 5th Avenue #1a, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
02/24/2021 $1,480,000

Title Documents for 923 5th Avenue #1a, 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
07/28/2021 - D
12/23/2021 - R
Maps
(2021121000676002)
07/28/2021 - D
12/23/2021 - R
Amended Condo Declaration
(2021121000676001)
03/04/2021 - D
03/09/2021 - R
Satisfaction of Mortgage
(2021030500788001)
02/24/2021 - D
03/10/2021 - R
Power of Attorney
(2021030800989004)
02/24/2021 - D
03/10/2021 - R
Mortgage
(2021030800989003)
02/24/2021 - D
03/10/2021 - R
Mortgage
(2021030800989002)
02/24/2021 - D
03/10/2021 - R
Deed
(2021030800989001)
11/04/2020 - D
11/20/2020 - R
Deed
(2020111601600001)
02/15/2018 - D
02/22/2018 - R
Satisfaction of Mortgage
(2018022000890001)
10/27/2017 - D
11/02/2017 - R
Mortgage
(2017110101757001)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 923 5th Avenue #1a, New York

Access detailed property tax data for 923 5th Avenue #1a, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $23,751
Estimated property tax: $24,702
Tax assessor's market value: $510,912
Assessed value: $229,910

Assessment History for 923 5th Avenue #1a, New York

Here's the assessment & property tax history for 923 5th Avenue #1a, 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 $510,912 $229,910 $218,948 10.848% $23,751 $23,751 -1.85%
2024/25 $499,667 $224,850 $224,850 10.762% $24,198 $24,198 -1.33%
2023/24 $514,519 $231,533 $231,533 10.592% $24,524 $24,524 +7.37%
2022/23 $476,752 $214,538 $214,538 10.646% $22,840 $22,840 +9.52%
2021/22 $430,921 $193,914 $193,914 10.755% $20,855 $20,855 -20.54%

Permits for 923 5th Avenue #1a, New York

The complete history of permits filed for 923 5th Avenue #1a, 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 Lexington Ave & 77th St at SW Corner
Station lines 6
Distance (miles) 0.311
View subway map
Bus Routes
Name 5 Av/W 72 St
Line M4
Distance (miles) 0.081

Neighbors for 923 5th Avenue #1a, New York

Here are the neighbors for 923 5th Avenue #1a, New York, NY 10021.

Address Square feet Purchase date Purchase price
665 Lenox Ave, New York 19,546 05/27/2016 $7,800,000
428 W 23rd St, New York 4,528 11/22/1983
38 W 31st St, New York 133,394 04/22/2004 $18,950,000
120 W 66th St, New York 301,000
140 Broadway, New York 1,141,276 11/01/2017 $28,050,000
197 E 4th St, New York 7,904 09/28/1978
162 E 109th St, New York 18,160 07/23/2018 $6,107,253
614 W 136th St, New York 19,390 07/05/1991
105 Rivington St, New York 6,400 08/24/2022 $1,545,938
2 Gansevoort St, New York 181,550 11/01/2017 $28,050,000
75 St Nicholas Pl, New York 76,830 07/12/2024 $10,100,000
215 E 86th St, New York 9,916 02/03/2011
1552 Broadway, New York 12,343 09/30/2025
172 Delancey St, New York 12,180 02/05/1985
146 W 29th St, New York 82,454 11/17/1989
77 E 125th St, New York 5,410 02/04/2020 $4,839,600
311 W 76th St, New York 6,742 09/06/1983
525 E 71st St, New York 164,806 08/15/2006 $5,000
21-41 Lenox Ave, New York 14,467 08/06/2012 $2,500,000
605 W 47th St, New York 8,880 04/14/2004 $1,962,925
Not sure if we cover all the data-points you need? View sample full report View sample full report