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6521 15th Avenue, Brooklyn, NY 11219 Property Information

Also known as: 6523 15th Ave, Brooklyn, NY 11219

6521 15th Avenue, Brooklyn, NY 11219 Property Information

Also known as: 6523 15th Ave, Brooklyn, NY 11219

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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6521 15th Avenue, Brooklyn, NY 11219 1
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Address

Primary address 6521 15th Avenue
Secondary address 6521-6523 15th Ave
Neighborhood Bensonhurst
Zip code 11219
Borough Brooklyn
Block & lot 05551-0001

Sales & Tax Overview for 6521 15th 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 $17,054

Lot & Building Information for 6521 15th Avenue, Brooklyn

Lot sq. ft. 1,808
Lot dimensions 20.08 ft x 90 ft
Property type Primarily Three Family with One Store or Office (S3)
Building sqft 3,300
Building dimensions 20 ft x 90 ft
Buildings on lot 1
Stories 2
Year built 1925
Construction type
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Zoning & Use for 6521 15th Avenue, Brooklyn

Zoning
Residential units (DOF) 3
Commercial units 1
Residential sqft
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 20
Community district 11
Closest police station 0.37 Miles
Closest fire station 0.35 Miles

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

Other Property Data for 6521 15th 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 6521 15th Avenue, Brooklyn, NY 11219, 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 6521 15th Avenue, Brooklyn, NY 11219, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 6521-6523 15th Ave, Brooklyn, NY 11219
  • 1505 66th St, Brooklyn, NY 11219

About 6521 15th Avenue, Brooklyn

How many square feet does 6521 15th Avenue, Brooklyn, NY 11219 have?

This Primarily Three Family with One Store or Office (S3) located at 6521 15th Avenue, Brooklyn, NY 11219 has a total of 3,300 square feet.

What is the year built & the current market value of 6521 15th Avenue, Brooklyn, NY 11219?

6521 15th Avenue, Brooklyn, NY 11219 was built in 1925 and has a current tax assessor's market value of $695,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 6521 15th Avenue, Brooklyn

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Property owner name for 6521 15th Avenue, Brooklyn, NY 11219
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Building contacts for 6521 15th Avenue, Brooklyn, NY 11219
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
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Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 6521 15th Avenue, Brooklyn

Create a free account to view the complete sales history for 6521 15th Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 6521 15th 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
04/23/2024 - D
05/08/2024 - R
Correction Deed
(2024050200981005)
03/08/2024 - D
03/27/2024 - R
Deed
(2024032600883001)
08/16/2002 - R Tax Lien Sale Certificate
(3430008814643)
06/20/2002 - R Tax Lien Sale Certificate
(3990008727799)
07/27/2000 - R Tax Lien Sale Certificate
(3730007261273)
09/29/1998 - R Discharge of Tax Lien
(3100006257810)
06/18/1997 - R Tax Lien Sale Certificate
(3880005653488)
06/06/1994 - R Satisfaction of Mortgage
(3550004316855)
05/03/1984 - R Satisfaction of Mortgage
(3750001016775)
05/03/1984 - R Satisfaction of Mortgage
(3740001016774)
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R: Recorded date
D: Document date

Property Taxes for 6521 15th Avenue, Brooklyn

Access detailed property tax data for 6521 15th Avenue, Brooklyn, NY 11219. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $15,791
Estimated property tax: $17,054
Tax assessor's market value: $695,000
Assessed value: $312,750

Assessment History for 6521 15th Avenue, Brooklyn

Here's the assessment & property tax history for 6521 15th 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 $695,000 $312,750 $126,948 12.439% $15,791 $15,791 +7.47%
2024/25 $624,000 $280,800 $117,546 12.5% $14,693 $14,693 +7.98%
2023/24 $579,000 $260,550 $108,840 12.502% $13,607 $13,607 +1.92%
2022/23 $587,000 $264,150 $108,840 12.267% $13,351 $13,351 +3.47%
2021/22 $541,000 $243,450 $105,464 12.235% $12,904 $12,904 +7.72%

Permits for 6521 15th Avenue, Brooklyn

The complete history of permits filed for 6521 15th 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
10/04/2018 Alteration type 2
         
         
         
         
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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)

Transportation

Distance to Subway
Closest station 63rd St & 15th Ave at SE Corner
Station lines D-N
Distance (miles) 0.133
View subway map
Bus Routes
Name 60 ST/15 Av
Line B9
Distance (miles) 0.293

Neighbors for 6521 15th Avenue, Brooklyn

Here are the neighbors for 6521 15th Avenue, Brooklyn, NY 11219.

Address Square feet Purchase date Purchase price
6511 15th Ave, Brooklyn 1,816 05/11/2001
6505 15th Ave, Brooklyn 1,592 05/30/2014 $730,000
6517 15th Ave, Brooklyn 2,120 12/05/1990
1514 65th St, Brooklyn 1,482 07/18/2018
2107 65th St, Brooklyn 1,640 04/15/2026 $910,000
2111 65th St, Brooklyn 1,640 12/16/2025 $985,000
2149 65th St, Brooklyn 1,690 06/30/1995
6503 15th Ave, Brooklyn 1,688 08/21/2019 $1,150,000
1516 65th St, Brooklyn 1,584 11/14/2023
2143 65th St, Brooklyn 5,100 03/27/2008 $1,740,000
2147 65th St, Brooklyn 1,640 11/16/1966
6509 15th Ave, Brooklyn 1,672 01/25/2024
6507 15th Ave, Brooklyn 1,592 10/13/2022
2119 65th St, Brooklyn 1,640 07/31/2021
2121 65th St, Brooklyn 1,440 01/24/2026
6519 15th Ave, Brooklyn 2,120 11/15/2010
6501 15th Ave, Brooklyn 1,792 04/10/2019
2109 65th St, Brooklyn 1,690 06/13/2025
2115 65th St, Brooklyn 1,690 02/23/2004
2103 65th St, Brooklyn 2,000 03/06/2003 $370,000
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