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4821 Avenue J, Brooklyn, NY Property Information

4821 Avenue J, Brooklyn, NY Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4821 Avenue J, Brooklyn, NY 1
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Address

Primary address 4821 Avenue J
Neighborhood Flatlands
Zip code 11234
Borough Brooklyn
Block & lot 07774-0002

Sales & Tax Overview for 4821 Avenue J, Brooklyn

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

Purchase date 11/29/2004
Purchase price $485,000
Tax class

Lot & Building Information for 4821 Avenue J, Brooklyn

Lot sq. ft. 2,633
Lot dimensions 26.33 ft x 100 ft
Property type Two Family Brick (B1)
Building sqft 2,132
Building dimensions 22.33 ft x 53 ft
Buildings on lot 1
Stories 2
Structure type Conventional
Building material C block + brick
Exterior wall Brick/masonry
Basement type Full
Garage type Built-IN garage
Year built 1950
Frontage Avenue J (wide)
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Zoning & Use for 4821 Avenue J, Brooklyn

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 22
Community district 18
Closest police station 0.65 Miles
Closest fire station 0.88 Miles

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

Other Property Data for 4821 Avenue J, Brooklyn

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Floor area ratio (FAR) for 4821 Avenue J, Brooklyn, NY, 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 4821 Avenue J, Brooklyn, NY, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 4821 Avenue J, Brooklyn

What is the year built & the total sq. ft. for 4821 Avenue J, Brooklyn, NY?

4821 Avenue J, Brooklyn, NY was built in 1950 and has a total of 2,132 square feet.

What is the assessed value of 4821 Avenue J, Brooklyn, NY and the property tax paid?

Assessed at $50,700, the tax amount paid for 4821 Avenue J, Brooklyn, NY is $8,469.

When was 4821 Avenue J, Brooklyn, NY last sold?

4821 Avenue J, Brooklyn, NY was last sold in 04/09/2025.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 4821 Avenue J, Brooklyn

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Property owner name for 4821 Avenue J, Brooklyn, NY
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Building contacts for 4821 Avenue J, Brooklyn, NY
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
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Past Sales & Property History for 4821 Avenue J, Brooklyn

Create a free account to view the complete sales history for 4821 Avenue J, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
11/29/2004 $485,000

Title Documents for 4821 Avenue J, 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
04/15/2025 - R
04/09/2025 - D
Deed
(2025041400329001)
07/30/2019 - R
05/31/2019 - D
Assignment, Mortgage
(2019072500763001)
08/12/2011 - R
07/29/2011 - D
Assignment, Mortgage
(2011072901037001)
11/23/2010 - R
10/22/2010 - D
Assignment, Mortgage
(2010110800529001)
11/23/2010 - R
10/19/2010 - D
Assignment, Mortgage
(2010110800529002)
12/18/2006 - R
11/28/2006 - D
Mortgage
(2006120900143001)
01/27/2006 - R
12/14/2005 - D
Agreement
(2006011100364002)
01/27/2006 - R
12/14/2005 - D
Mortgage
(2006011100364001)
02/10/2005 - R
12/17/2004 - D
Satisfaction of Mortgage
(2004121701003001)
01/03/2005 - R
12/15/2004 - D
Satisfaction of Mortgage
(2004121500021001)
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R: Recorded date
D: Document date

Property Taxes for 4821 Avenue J, Brooklyn

Access detailed property tax data for 4821 Avenue J, Brooklyn, NY. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $8,469
Tax assessor's market value: $845,000
Assessed value: $50,700

Assessment History for 4821 Avenue J, Brooklyn

Here's the assessment & property tax history for 4821 Avenue J, 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 $757,000 $45,420 $42,682 19.843% $8,469 $8,469 -0.46%
2024/25 $891,000 $53,460 $42,361 20.085% $8,508 $8,508 +6.00%
2023/24 $782,000 $46,920 $39,964 20.085% $8,027 $8,027 +4.83%
2022/23 $749,000 $44,940 $37,702 20.309% $7,657 $7,657 +7.84%
2021/22 $664,000 $39,840 $35,568 19.963% $7,100 $7,100 -5.15%

Permits for 4821 Avenue J, Brooklyn

The complete history of permits filed for 4821 Avenue J, 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.

No recorded permits for this property.

Flatlands Residential Market Stats

Access a detailed real estate market overview of Flatlands so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Flatlands and compare it to other neighborhoods in Brooklyn.

Median Sale Price
$565,730
2.9% YoY
Median Price/Sqft
$519
10.5% YoY
Brooklyn Median Sale Price
$885,000
2.5% 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: 4 (See more on map)

Transportation

Distance to Subway
Closest station Nostrand Ave & Flatbush Ave at NE Corner
Station lines 2-5
Distance (miles) 0.999
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 203 Floyd Bennett 7 Yes Public PK, K-5 501 0.47
P.S. 203 Floyd Bennett 7 Yes Public PK, K-5 501 0.47
P.S. 326 NR No Public PK, K-2 149 0.05
P.S. 326 NR No Public PK, K-2 149 0.05
P.S. 251 Paerdegat 3 No Public PK, K-5 306 0.34

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 78 Roy H Mann 6 Yes Public 6-8 542 0.99
Christian Heritage Academy NR No Private PK, K-12 269 0.35
P.S. 109 4 No Public PK, K-8 520 0.57
Brooklyn Kids Preparatory School NR No Private K-7 40 0.61
Great Oaks Elementary School NR No Private K-8 116 0.61

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Christian Heritage Academy NR No Private PK, K-12 269 0.35
Scholar Skills Christian Academy NR No Private 3-11 23 0.65
Brooklyn Bridge Academy 4 No Public 9-12 116 0.67
Victory Collegiate High School 2 No Public 9-12 264 0.67
Academy for Conservation and the Environment 4 No Public 9-12 383 0.67

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 4821 Avenue J, Brooklyn

Here are the neighbors for 4821 Avenue J, Brooklyn, NY.

Address Square feet Purchase date Purchase price
4817 Avenue J, Brooklyn 2,132 11/17/2009 $566,500
4809 Avenue J, Brooklyn 2,132 11/20/2014 $365,000
1335 E 48th St, Brooklyn 1,540 01/05/2022
1311 E 48th St, Brooklyn 1,540 01/05/2015 $455,000
1314 E 48th St, Brooklyn 1,585 03/22/2022
4803 Avenue J, Brooklyn 2,132 09/12/2023
1339 E 48th St, Brooklyn 1,540 02/26/2025
1325 E 48th St, Brooklyn 1,760 07/28/2006 $450,000
1306 E 48th St, Brooklyn 1,585 09/18/2019
1336 E 48th St, Brooklyn 1,232 09/30/2020 $670,000
1334 E 48th St, Brooklyn 1,230 06/30/2006
1330 E 48th St, Brooklyn 1,230 08/24/1995
4811 Avenue J, Brooklyn 2,332 03/02/2026 $515,000
1315 E 48th St, Brooklyn 1,540 10/03/2001
1288 E 48th St, Brooklyn 1,664 12/06/2000
4801 Avenue J, Brooklyn 2,132 02/03/2026
1312 E 48th St, Brooklyn 1,585 03/31/1983
1302 E 48th St, Brooklyn 1,585 03/29/2012
4823 Avenue J, Brooklyn 2,132 02/15/2005 $70,000
1340 E 48th St, Brooklyn 1,792 06/27/2007
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