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623 9th Avenue, New York, NY 10036 Property Information

623 9th Avenue, New York, NY 10036 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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623 9th Avenue, New York, NY 10036 3
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Address

Primary address 623 9th Avenue
Secondary address 401 W 44th St
Neighborhood Clinton - Hell's Kitchen
Zip code 10036
Borough Manhattan
Block & lot 01054-0029

Sales & Tax Overview for 623 9th Avenue, 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 $112,839

Lot & Building Information for 623 9th Avenue, New York

Lot sqft 1,606
Lot dimensions 20.08 ft x 80 ft
Building class Walk-up Apartment - Over Six Families with Stores (C7) i
Building sqft 6,246
Building dimensions 20 ft x 80 ft
Buildings on lot 1
Stories 4
Year built 1920
Construction type
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Zoning & Use for 623 9th Avenue, New York

Zoning
Residential units (DOF) 7
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 4
Closest police station 0.41 Miles
Closest fire station 0.24 Miles

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

Other Property Data for 623 9th Avenue, 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 623 9th Avenue, New York, NY 10036, 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 623 9th Avenue, New York, NY 10036, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 401 W 44th St, New York, NY 10036

About 623 9th Avenue, New York

How many square feet does 623 9th Avenue, New York, NY 10036 have?

This Walk-up Apartment - Over Six Families with Stores (C7) located at 623 9th Avenue, New York, NY 10036 has a total of 6,246 square feet.

What is the year built & the current market value of 623 9th Avenue, New York, NY 10036?

623 9th Avenue, New York, NY 10036 was built in 1920 and has a current tax assessor's market value of $2,946,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 623 9th Avenue, New York

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Property owner name for 623 9th Avenue, New York, NY 10036
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Building contacts for 623 9th Avenue, New York, NY 10036
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 623 9th Avenue, New York

Create a free account to view the complete sales history for 623 9th Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 623 9th Avenue, 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
08/13/2014 - D
09/11/2014 - R
Deed
(2014082201157001)
12/20/2013 - D
01/09/2014 - R
Termination of Assign of L&R
(2013122400290002)
12/20/2013 - D
01/09/2014 - R
Satisfaction of Mortgage
(2013122400290001)
11/28/2007 - D
12/20/2007 - R
Deed
(2007112800074001)
12/15/2003 - R Initial UCC1
(2003120900914001)
11/18/2003 - D
12/23/2003 - R
Assignment of Leases and Rents
(2003120900697002)
11/18/2003 - D
12/23/2003 - R
Mortgage and Consolidation
(2003120900697001)
11/15/1995 - R Agreement
(1280004915428)
11/15/1995 - R Assignment, Mortgage
(1300004915430)
12/18/1987 - R Mortgage
(1640000225964)
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R: Recorded date
D: Document date

Property Taxes for 623 9th Avenue, New York

Access detailed property tax data for 623 9th Avenue, New York, NY 10036. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $104,481
Estimated property tax: $112,839
Tax assessor's market value: $2,946,000
Assessed value: $1,325,700

Assessment History for 623 9th Avenue, New York

Here's the assessment & property tax history for 623 9th Avenue, 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 $2,946,000 $1,325,700 $839,946 12.439% $104,481 $104,481 +7.47%
2024/25 $2,732,000 $1,229,400 $777,728 12.5% $97,216 $97,216 +7.98%
2023/24 $3,120,000 $1,404,000 $720,121 12.502% $90,030 $90,030 +1.92%
2022/23 $3,380,000 $1,521,000 $720,121 12.267% $88,337 $88,337 +3.47%
2021/22 $3,977,000 $1,789,650 $697,800 12.235% $85,376 $85,376 +7.72%

Permits for 623 9th Avenue, New York

The complete history of permits filed for 623 9th Avenue, 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
04/23/2020 Alteration
11/06/2019 Alteration
05/11/2017 Alteration type 3
03/10/2017 Alteration type 2
02/26/2015 Alteration type 2
03/14/2014 Alteration type 2
01/09/2014 Alteration type 2
05/26/2009 Alteration type 2
08/27/2008 Alteration type 2
06/21/2006 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 Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% 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 8th Ave & 44th St at NW Corner
Station lines A-C-E-N-Q-R-S-1-2-3-7
Distance (miles) 0.176
View subway map
Bus Routes
Name 9 Av/W 44 St
Line M11
Distance (miles) 0.011

Neighbors for 623 9th Avenue, New York

Here are the neighbors for 623 9th Avenue, New York, NY 10036.

Address Square feet Purchase date Purchase price
714 10th Ave, New York 4,297 12/18/1970
301 W 52nd St, New York 64,020
432 W 58th St, New York 172,000 04/20/2018 $71,521,133
510 W 42nd St, New York 78,333 03/22/2007
25 Columbus Cir, New York 2,797,249
300 W 57th St, New York 870,000
729 9th Ave, New York 4,800 05/10/2022 $10,000,000
400 W 59th St, New York 919,877 02/14/1997
507 W 40th St, New York 43,927
441 W 40th St, New York
340 W 53rd St, New York 03/20/2023 $11,000,000
787 9th Ave, New York 9,375 04/01/2003
421 W 56th St, New York 8,300 01/24/2007 $2,850,000
300 W 53rd St, New York 59,862
335 W 51st St, New York 2,910
420 W 41st St, New York 33,100 04/14/2000
365 W 52nd St, New York 37,030 12/31/2020 $9,000,000
781 9th Ave, New York 12,500 01/01/1998
341 W 50th St, New York 150,000 10/04/2017 $110,250,000
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