New York City  »  11234  »  Flatlands Ave  »  3864 Flatlands Ave

3864 Flatlands Avenue, Brooklyn, NY 11234 Property Information

3864 Flatlands Avenue, Brooklyn, NY 11234 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

3864 Flatlands Avenue, Brooklyn, NY 11234 1
static Mapbox map

Address

Primary address 3864 Flatlands Avenue
Neighborhood Marine Park
Zip code 11234
Borough Brooklyn
Block & lot 07859-0042

Sales & Tax Overview for 3864 Flatlands Avenue, Brooklyn

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 $25,237

Lot & Building Information for 3864 Flatlands Avenue, Brooklyn

Lot sq. ft. 3,913
Lot dimensions 65.96 ft x 100 ft
Property type One Story Retail Building (K1)
Building sqft 3,400
Building dimensions 65 ft x 68 ft
Buildings on lot 1
Stories 1
Year built 1931
Construction type
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 3864 Flatlands Avenue, Brooklyn

Zoning
Commercial units 2
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 22
Community district 18
Closest police station 0.59 Miles
Closest fire station 0.54 Miles

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

Other Property Data for 3864 Flatlands Avenue, 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 3864 Flatlands Avenue, Brooklyn, NY 11234, 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 3864 Flatlands Avenue, Brooklyn, NY 11234, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 3864 Flatlands Avenue, Brooklyn

How many square feet does 3864 Flatlands Avenue, Brooklyn, NY 11234 have?

This One Story Retail Building (K1) located at 3864 Flatlands Avenue, Brooklyn, NY 11234 has a total of 3,400 square feet.

What is the year built & the current market value of 3864 Flatlands Avenue, Brooklyn, NY 11234?

3864 Flatlands Avenue, Brooklyn, NY 11234 was built in 1931 and has a current tax assessor's market value of $531,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 3864 Flatlands Avenue, Brooklyn

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 3864 Flatlands Avenue, Brooklyn, NY 11234
Find out who owns 3864 Flatlands Avenue, Brooklyn, NY 11234.
Sign Up
Building contacts for 3864 Flatlands Avenue, Brooklyn, NY 11234
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 3864 Flatlands Avenue, Brooklyn

Create a free account to view the complete sales history for 3864 Flatlands Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 3864 Flatlands 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
04/20/2010 - D
05/13/2010 - R
Satisfaction of Mortgage
(2010051300567001)
01/15/1998 - R Initial UCC1
(3090005904509)
01/13/1993 - R Assignment, Mortgage
(3880001742488)
01/13/1993 - R Assignment, Mortgage
(3870001742487)
01/13/1993 - R Assignment, Mortgage
(3860001742486)
01/13/1993 - R Agreement
(3850001742485)
01/13/1993 - R Mortgage
(3840001742484)
12/28/1992 - R Initial UCC1
(3250003969825)
12/28/1992 - R Initial UCC1
(3240003969824)
08/21/1989 - R Assignment, Mortgage
(3360001478036)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 3864 Flatlands Avenue, Brooklyn

Access detailed property tax data for 3864 Flatlands Avenue, Brooklyn, NY 11234. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $24,262
Estimated property tax: $25,237
Tax assessor's market value: $531,000
Assessed value: $238,950

Assessment History for 3864 Flatlands Avenue, Brooklyn

Here's the assessment & property tax history for 3864 Flatlands 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 $531,000 $238,950 $223,650 10.848% $24,262 $24,262 -0.20%
2024/25 $502,000 $225,900 $225,900 10.762% $24,311 $24,311 +0.80%
2023/24 $506,000 $227,700 $227,700 10.592% $24,118 $24,118 +4.02%
2022/23 $484,000 $217,800 $217,800 10.646% $23,187 $23,187 +3.70%
2021/22 $462,000 $207,900 $207,900 10.755% $22,360 $22,360 -14.96%

Permits for 3864 Flatlands Avenue, Brooklyn

The complete history of permits filed for 3864 Flatlands 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
11/21/2012 Alteration type 2
03/30/2012 Alteration type 2
         
         
         
Unlock the complete permit history for 3864 Flatlands Avenue, Brooklyn with a free account.
Sign up

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: 4 (See more on map)

Transportation

Distance to Subway
Closest station Nostrand Ave & Avenue H at NE Corner
Station lines 2-5
Distance (miles) 0.997
View subway map
Bus Routes
Name Flatbush Av/Flatlands Av
Line B41
Distance (miles) 0.118

Neighbors for 3864 Flatlands Avenue, Brooklyn

Here are the neighbors for 3864 Flatlands Avenue, Brooklyn, NY 11234.

Address Square feet Purchase date Purchase price
1528 Coleman St, Brooklyn 1,512 08/19/2021
1530 Coleman St, Brooklyn 1,440 11/22/2005 $350,000
1515 Kimball St, Brooklyn 1,152 03/21/1989
1529 Kimball St, Brooklyn 1,152 09/09/1998
1540 Coleman St, Brooklyn 1,016 03/23/2004 $390,000
1513 Kimball St, Brooklyn 1,152 03/13/1998
1517 Kimball St, Brooklyn 1,152 01/27/2020 $580,000
3856 Flatlands Ave, Brooklyn 4,032 06/14/2017 $1,350,000
1519 Kimball St, Brooklyn 1,152 07/25/2005
3852 Flatlands Ave, Brooklyn 2,016 05/06/2008 $475,000
1523 Kimball St, Brooklyn 1,152 05/10/2013
1514 Coleman St, Brooklyn 1,134 06/29/2004 $445,000
1532 Coleman St, Brooklyn 1,004 09/27/2021 $1
1534 Coleman St, Brooklyn 1,286 10/29/2021
1548 Coleman St, Brooklyn 1,190 01/02/2006 $140,000
1552 Coleman St, Brooklyn 3,765 02/15/2023
1542 Coleman St, Brooklyn 1,632 12/03/2021
1544 Coleman St, Brooklyn 1,632 08/17/2020
3850 Flatlands Ave, Brooklyn 2,016 08/04/2015 $460,000
1527 Kimball St, Brooklyn 1,152 05/10/2016 $540,000
Not sure if we cover all the data-points you need? View sample full report View sample full report