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4423 8th Avenue, Brooklyn, NY 11220 Property Information

4423 8th Avenue, Brooklyn, NY 11220 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4423 8th Avenue, Brooklyn, NY 11220 1
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Address

Primary address 4423 8th Avenue
Secondary address 801 45th St
Neighborhood Sunset Park
Zip code 11220
Borough Brooklyn
Block & lot 00742-0001

Sales & Tax Overview for 4423 8th Avenue, Brooklyn

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

Purchase date 04/14/2003
Purchase price $1,170,000
Tax class
Estimated property tax $28,098

Lot & Building Information for 4423 8th Avenue, Brooklyn

Lot sqft 1,775
Lot dimensions 20.17 ft x 88 ft
Building class Primarily Four Family with One Store or Office (S4)
Building sqft 4,779
Building dimensions 20 ft x 79 ft
Buildings on lot 1
Stories 3
Year built 1926
Construction type
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Zoning & Use for 4423 8th Avenue, Brooklyn

Zoning
Residential units (DOF) 4
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 12
Closest police station 0.96 Miles
Closest fire station 0.55 Miles

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

Other Property Data for 4423 8th Avenue, Brooklyn

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Floor area ratio (FAR) for 4423 8th Avenue, Brooklyn, NY 11220, 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 4423 8th Avenue, Brooklyn, NY 11220, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 801 45th St, Brooklyn, NY 11220

About 4423 8th Avenue, Brooklyn

How many square feet does 4423 8th Avenue, Brooklyn, NY 11220 have?

This Primarily Four Family with One Store or Office (S4) located at 4423 8th Avenue, Brooklyn, NY 11220 has a total of 4,779 square feet.

What is the year built & the current market value of 4423 8th Avenue, Brooklyn, NY 11220?

4423 8th Avenue, Brooklyn, NY 11220 was built in 1926 and has a current tax assessor's market value of $1,007,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 4423 8th Avenue, Brooklyn

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Property owner name for 4423 8th Avenue, Brooklyn, NY 11220
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Building contacts for 4423 8th Avenue, Brooklyn, NY 11220
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 4423 8th Avenue, Brooklyn

Create a free account to view the complete sales history for 4423 8th Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
04/14/2003 $1,170,000

Title Documents for 4423 8th Avenue, 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
09/24/2021 - R Initial UCC1
(2021043001397005)
02/26/2021 - D
09/24/2021 - R
Assignment of Leases and Rents
(2021043001397004)
02/26/2021 - D
09/24/2021 - R
Agreement
(2021043001397003)
02/26/2021 - D
09/24/2021 - R
Mortgage
(2021043001397002)
02/23/2021 - D
08/04/2021 - R
Termination of Assign of L&R
(2021051701502001)
02/23/2021 - D
09/24/2021 - R
Assignment, Mortgage
(2021043001397001)
03/21/2016 - R UCC3 Termination
(2016030701573001)
03/03/2016 - D
03/21/2016 - R
Satisfaction of Mortgage
(2016030701573003)
03/03/2016 - D
03/21/2016 - R
Termination of Assign of L&R
(2016030701573002)
03/03/2016 - D
03/21/2016 - R
Satisfaction of Mortgage
(2016030701572001)
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R: Recorded date
D: Document date

Property Taxes for 4423 8th Avenue, Brooklyn

Access detailed property tax data for 4423 8th Avenue, Brooklyn, NY 11220. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $28,099
Estimated property tax: $28,098
Tax assessor's market value: $1,007,000
Assessed value: $453,150

Assessment History for 4423 8th Avenue, Brooklyn

Here's the assessment & property tax history for 4423 8th Avenue, 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 $1,007,000 $453,150 $225,892 12.439% $28,099 $28,099 +2.70%
2024/25 $1,112,000 $500,400 $218,884 12.5% $27,361 $27,361 +7.98%
2023/24 $996,000 $448,200 $202,674 12.502% $25,338 $25,338 +10.07%
2022/23 $979,000 $440,550 $187,664 12.267% $23,021 $23,021 +8.28%
2021/22 $783,000 $352,350 $173,763 12.235% $21,260 $21,260 -0.26%

Permits for 4423 8th Avenue, Brooklyn

The complete history of permits filed for 4423 8th Avenue, 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
04/24/2017 Alteration type 2
01/12/2016 Alteration type 2
07/09/2004 Alteration type 2
06/18/2004 Alteration type 3
06/18/2004 Alteration type 3
06/18/2004 Sign
06/18/2004 Sign
05/26/2004 Alteration type 2
05/21/2004 Alteration type 2
12/24/1991 Sign
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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
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station 9th Ave & New Utrecht Ave at NE Corner
Station lines D
Distance (miles) 0.358
View subway map
Bus Routes
Name 8 Av/44 St
Line B70
Distance (miles) 0.063

Neighbors for 4423 8th Avenue, Brooklyn

Here are the neighbors for 4423 8th Avenue, Brooklyn, NY 11220.

Address Square feet Purchase date Purchase price
4417 8th Ave, Brooklyn 3,180 05/16/1978
717 45th St, Brooklyn 3,090 11/24/2014
723 A 45th St, Brooklyn 2,376 02/09/1996
725 A 45th St, Brooklyn 2,376 09/25/1979
4407 8th Ave, Brooklyn 3,000 03/15/1995
713 45th St, Brooklyn 3,576 02/10/2025
4403 8th Ave, Brooklyn 3,000 10/07/2010
816 44th St, Brooklyn 2,680 01/07/2016
729 45th St, Brooklyn 2,508 04/08/1999
733 45th St, Brooklyn 2,376 07/17/2006 $640,000
4415 8th Ave, Brooklyn 3,547 11/05/2007 $1,400,000
723 45th St, Brooklyn 2,376 11/20/2015
4411 8th Ave, Brooklyn 3,000 07/06/2011
814 44th St, Brooklyn 6,632 09/09/2025 $1,800,000
4413 8th Ave, Brooklyn 3,180 03/15/2005 $1,100,000
4405 8th Ave, Brooklyn 3,000 02/24/2026 $2,143,000
721 45th St, Brooklyn 3,106 02/03/2023 $1,460,000
715 45th St, Brooklyn 3,117 11/19/1985
4421 8th Ave, Brooklyn 3,180 03/03/2021 $2,650,000
719 45th St, Brooklyn 3,106 09/26/2025
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