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9623 Avenue L, Brooklyn, NY 11236 Property Information

9623 Avenue L, Brooklyn, NY 11236 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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9623 Avenue L, Brooklyn, NY 11236 1
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Address

Primary address 9623 Avenue L
Neighborhood Canarsie
Zip code 11236
Borough Brooklyn
Block & lot 08242-0102

Sales & Tax Overview for 9623 Avenue L, Brooklyn

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

Purchase date 08/07/2014
Purchase price $635,000
Tax class
Estimated property tax $5,383

Lot & Building Information for 9623 Avenue L, Brooklyn

Lot sq. ft. 1,718
Lot dimensions 19.08 ft x 90 ft
Property type Primarily Two Family with One Store or Office (S2)
Building sqft 3,510
Building dimensions 19.5 ft x 90 ft
Buildings on lot 1
Stories 2
Year built 1931
Construction type
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Zoning & Use for 9623 Avenue L, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 18
Community district 18
Closest police station 0.80 Miles
Closest fire station 0.67 Miles

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

Other Property Data for 9623 Avenue L, Brooklyn

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 9623 Avenue L, Brooklyn, NY 11236, 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 9623 Avenue L, Brooklyn, NY 11236, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 9623 Avenue L, Brooklyn

How many sq. ft. does 9623 Avenue L, Brooklyn, NY 11236 have & what is the price per sq. ft?

This Primarily Two Family with One Store or Office (S2) located at 9623 Avenue L, Brooklyn, NY 11236 has a total of 3,510 square feet and a current price per square foot of $180.

What is the year built & the current market value of 9623 Avenue L, Brooklyn, NY 11236?

9623 Avenue L, Brooklyn, NY 11236 was built in 1931 and has a current tax assessor's market value of $1,138,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 9623 Avenue L, Brooklyn

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Property owner name for 9623 Avenue L, Brooklyn, NY 11236
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Building contacts for 9623 Avenue L, Brooklyn, NY 11236
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 9623 Avenue L, Brooklyn

Create a free account to view the complete sales history for 9623 Avenue L, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
08/07/2014 $635,000

Title Documents for 9623 Avenue L, Brooklyn

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
08/07/2014 - D
08/18/2014 - R
Assignment of Leases and Rents
(2014081300395003)
08/07/2014 - D
08/18/2014 - R
Mortgage
(2014081300395002)
08/07/2014 - D
08/18/2014 - R
Deed
(2014081300395001)
08/07/2014 - R Initial UCC1
(2014080600280001)
07/10/2007 - D
08/06/2007 - R
Deed
(2007073101341001)
12/02/1998 - R Satisfaction of Mortgage
(3340006369334)
06/06/1980 - R Release of Estate Tax Lien
(38030116401932)
05/28/1979 - R Deed
(37930107500638)
01/09/1967 - R Deed
(36730033300469)
05/20/1966 - R Mortgage
(36630013700496)
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R: Recorded date
D: Document date

Property Taxes for 9623 Avenue L, Brooklyn

Access detailed property tax data for 9623 Avenue L, Brooklyn, NY 11236. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $5,383
Estimated property tax: $5,383
Tax assessor's market value: $1,138,000
Assessed value: $68,280

Assessment History for 9623 Avenue L, Brooklyn

Here's the assessment & property tax history for 9623 Avenue L, Brooklyn, 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 $1,138,000 $68,280 $27,130 19.843% $5,383 $5,383 -0.46%
2024/25 $929,000 $55,740 $26,926 20.085% $5,408 $5,408 +6.00%
2023/24 $821,000 $49,260 $25,402 20.085% $5,102 $5,102 +4.83%
2022/23 $757,000 $45,420 $23,964 20.309% $4,867 $4,867 +7.84%
2021/22 $682,000 $40,920 $22,608 19.963% $4,513 $4,513 -5.15%

Permits for 9623 Avenue L, Brooklyn

The complete history of permits filed for 9623 Avenue L, Brooklyn, 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
10/02/2023 Alteration
         
         
         
         
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Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$444
-15% YoY
Median Price/Sqft Q4/2025
$523
9.6% YoY
Median Price/Sqft 2025
$523
5.9% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Glenwood Rd & E 98th St at NW Corner
Station lines L
Distance (miles) 0.573
View subway map
Bus Routes
Name Rockaway Py/Av L
Line B42
Distance (miles) 0.013

Neighbors for 9623 Avenue L, Brooklyn

Here are the neighbors for 9623 Avenue L, Brooklyn, NY 11236.

Address Square feet Purchase date Purchase price
1365 E 96th St, Brooklyn 740 11/27/2017 $458,860
1364 E 96th St, Brooklyn 816 10/17/2025
1360 E 96th St, Brooklyn 816 09/12/1989
9605 Avenue L, Brooklyn 1,748 01/15/1997
1367 E 96th St, Brooklyn 1,040 12/12/1994
1374 E 96th St, Brooklyn 1,280 09/12/1990
9627 Avenue L, Brooklyn 1,980 04/02/2002
1366 E 96th St, Brooklyn 920 02/08/2023
9615 Avenue L, Brooklyn 1,790 04/16/2021 $355,000
9601 Avenue L, Brooklyn 3,740 04/10/2013
1378 E 96th St, Brooklyn 1,480 09/08/2023
1356 E 96th St, Brooklyn 816 10/10/2024 $558,000
1354 E 96th St, Brooklyn 720 03/15/2021 $591,000
1373 E 96th St, Brooklyn 968 08/29/2018 $440,000
1371 E 96th St, Brooklyn 940 10/05/2001
9625 Avenue L, Brooklyn 2,400 11/04/2004 $405,000
9617 Avenue L, Brooklyn 1,700 12/10/2021 $600,000
1377 E 96th St, Brooklyn 760
1370 E 96th St, Brooklyn 920 01/26/2017 $469,000
1387 E 96th St, Brooklyn 4,800 04/26/2006 $4,054,500
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