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3830 Flatlands Avenue, Brooklyn, NY 11234 Property Information

3830 Flatlands Avenue, Brooklyn, NY 11234 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3830 Flatlands Avenue, Brooklyn, NY 11234 1
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Address

Primary address 3830 Flatlands Avenue
Neighborhood Marine Park
Zip code 11234
Borough Brooklyn
Block & lot 07858-0039

Sales & Tax Overview for 3830 Flatlands Avenue, Brooklyn

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

Purchase date 03/31/2022
Purchase price $800,000
Tax class
Estimated property tax $8,289

Lot & Building Information for 3830 Flatlands Avenue, Brooklyn

Lot sq. ft. 2,000
Lot dimensions 20 ft x 100 ft
Property type Primarily One Family with One Store or Office (S1)
Building sqft 2,600
Building dimensions 20 ft x 65 ft
Buildings on lot 1
Stories 2
Year built 1931
Construction type
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Zoning & Use for 3830 Flatlands Avenue, Brooklyn

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

Area Overview

Walk Score
Transit Score
Bike Score


School district 22
Community district 18
Closest police station 0.62 Miles
Closest fire station 0.56 Miles

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

Other Property Data for 3830 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 3830 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 3830 Flatlands Avenue, Brooklyn, NY 11234, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 3830 Flatlands Avenue, Brooklyn

How many sq. ft. does 3830 Flatlands Avenue, Brooklyn, NY 11234 have & what is the price per sq. ft?

This Primarily One Family with One Store or Office (S1) located at 3830 Flatlands Avenue, Brooklyn, NY 11234 has a total of 2,600 square feet and a current price per square foot of $307.

What is the year built & the current market value of 3830 Flatlands Avenue, Brooklyn, NY 11234?

3830 Flatlands Avenue, Brooklyn, NY 11234 was built in 1931 and has a current tax assessor's market value of $979,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 3830 Flatlands Avenue, Brooklyn

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Property owner name for 3830 Flatlands Avenue, Brooklyn, NY 11234
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Building contacts for 3830 Flatlands Avenue, Brooklyn, NY 11234
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 3830 Flatlands Avenue, Brooklyn

Create a free account to view the complete sales history for 3830 Flatlands Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/31/2022 $800,000

Title Documents for 3830 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
04/18/2022 - D
04/29/2022 - R
Satisfaction of Mortgage
(2022042000352002)
04/18/2022 - D
04/29/2022 - R
Termination of Assign of L&R
(2022042000352001)
04/08/2022 - R Initial UCC1
(2022040601079001)
03/31/2022 - D
04/13/2022 - R
Assignment of Leases and Rents
(2022040600800003)
03/31/2022 - D
04/13/2022 - R
Mortgage
(2022040600800002)
03/31/2022 - D
04/13/2022 - R
Deed
(2022040600800001)
03/31/2021 - D
04/19/2021 - R
Assignment of Leases and Rents
(2021040601075008)
03/31/2021 - D
04/19/2021 - R
Agreement
(2021040601075007)
03/31/2021 - D
04/19/2021 - R
Mortgage
(2021040601075006)
03/25/2021 - D
04/19/2021 - R
Assignment, Mortgage
(2021040601075005)
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R: Recorded date
D: Document date

Property Taxes for 3830 Flatlands Avenue, Brooklyn

Access detailed property tax data for 3830 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: $7,821
Estimated property tax: $8,289
Tax assessor's market value: $979,000
Assessed value: $58,740

Assessment History for 3830 Flatlands Avenue, Brooklyn

Here's the assessment & property tax history for 3830 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 $979,000 $58,740 $39,413 19.843% $7,821 $7,821 +3.50%
2024/25 $938,000 $56,280 $37,621 20.085% $7,556 $7,556 +1.97%
2023/24 $1,135,000 $68,100 $36,893 20.085% $7,410 $7,410 +0.07%
2022/23 $1,046,000 $62,760 $36,461 20.309% $7,405 $7,405 +6.54%
2021/22 $940,000 $56,400 $34,814 19.963% $6,950 $6,950 +0.55%

Permits for 3830 Flatlands Avenue, Brooklyn

The complete history of permits filed for 3830 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.

No recorded permits for this property.

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) 1.009
View subway map
Bus Routes
Name Kings Hy/E 37 St
Line B82
Distance (miles) 0.166

Neighbors for 3830 Flatlands Avenue, Brooklyn

Here are the neighbors for 3830 Flatlands Avenue, Brooklyn, NY 11234.

Address Square feet Purchase date Purchase price
3832 Flatlands Ave, Brooklyn 2,600 03/31/2022 $800,000
3840 Flatlands Ave, Brooklyn 2,600 02/14/2025
3842 Flatlands Ave, Brooklyn 2,600 06/05/2020 $680,000
1519 Ryder St, Brooklyn 2,206 04/04/2016
3836 Flatlands Ave, Brooklyn 2,600 08/10/2023
3838 Flatlands Ave, Brooklyn 2,600 07/20/2021 $650,000
1533 Ryder St, Brooklyn 2,206 10/06/1999
1515 Ryder St, Brooklyn 2,262 03/05/1998
1537 Ryder St, Brooklyn 2,206 10/12/2000 $305,000
1516 Kimball St, Brooklyn 2,206 10/31/2023 $975,000
1527 Ryder St, Brooklyn 2,206 07/02/2007 $540,000
1520 Kimball St, Brooklyn 2,206 06/22/2010 $550,750
1522 Kimball St, Brooklyn 2,206 04/19/2023
1539 Ryder St, Brooklyn 2,206 03/24/2006 $775,500
3834 Flatlands Ave, Brooklyn 2,600 11/02/2015
3844 Flatlands Ave, Brooklyn 2,600 07/17/2025 $1,030,000
3828 Flatlands Ave, Brooklyn 3,280 04/30/2014
1521 Ryder St, Brooklyn 2,080 08/14/2019
1525 Ryder St, Brooklyn 2,206 09/19/2013 $520,000
1531 Ryder St, Brooklyn 2,206 01/16/2018
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