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609 Kosciuszko Street, Brooklyn, NY 11221 Property Information

609 Kosciuszko Street, Brooklyn, NY 11221 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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609 Kosciuszko Street, Brooklyn, NY 11221 1
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Address

Primary address 609 Kosciuszko Street
Neighborhood Bedford-Stuyvesant
Zip code 11221
Borough Brooklyn
Block & lot 01604-0142

Sales & Tax Overview for 609 Kosciuszko Street, 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 $7,920

Lot & Building Information for 609 Kosciuszko Street, Brooklyn

Lot sq. ft. 1,950
Lot dimensions 19.5 ft x 100 ft
Property type Miscellaneous Two Family (B9)
Building sqft 1,912
Building dimensions 19.5 ft x 49 ft
Buildings on lot 1
Stories 2
Structure type Row
Building material Brick
Exterior wall Brick/masonry
Basement type Part
Year built 1993
Frontage(s) Kosciuszko Street (narrow)
Nearest wide street Dekalb Avenue
Distance to wide street
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Zoning & Use for 609 Kosciuszko Street, Brooklyn

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 16
Community district 3
Closest police station 0.36 Miles
Closest fire station 0.38 Miles

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

Other Property Data for 609 Kosciuszko Street, Brooklyn

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Floor area ratio (FAR) for 609 Kosciuszko Street, Brooklyn, NY 11221, 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 609 Kosciuszko Street, Brooklyn, NY 11221, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 609 Kosciuszko Street, Brooklyn

What is the year built & the total sq. ft. for 609 Kosciuszko Street, Brooklyn, NY 11221?

609 Kosciuszko Street, Brooklyn, NY 11221 was built in 1993 and has a total of 1,912 square feet.

What is the assessed value of 609 Kosciuszko Street, Brooklyn, NY 11221 and the property tax paid?

Assessed at $74,400, the tax amount paid for 609 Kosciuszko Street, Brooklyn, NY 11221 is $7,920. For the next year, the tax amount for 609 Kosciuszko Street, Brooklyn, NY 11221 is estimated at $7,920.

When was 609 Kosciuszko Street, Brooklyn, NY 11221 last sold?

609 Kosciuszko Street, Brooklyn, NY 11221 was last sold in 10/27/2016.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 609 Kosciuszko Street, Brooklyn

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Property owner name for 609 Kosciuszko Street, Brooklyn, NY 11221
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Building contacts for 609 Kosciuszko Street, Brooklyn, NY 11221
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 609 Kosciuszko Street, Brooklyn

Create a free account to view the complete sales history for 609 Kosciuszko Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 609 Kosciuszko Street, 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
11/16/2016 - D
11/21/2016 - R
Satisfaction of Mortgage
(2016111900035001)
10/27/2016 - D
11/03/2016 - R
Mortgage
(2016110201121003)
10/27/2016 - D
11/03/2016 - R
Mortgage
(2016110201121002)
10/27/2016 - D
11/03/2016 - R
Deed
(2016110201121001)
04/20/2007 - D
11/01/2007 - R
Satisfaction of Mortgage
(2007102500368001)
04/13/2007 - D
05/16/2007 - R
Satisfaction of Mortgage
(2007041300090001)
03/22/2007 - D
05/18/2007 - R
Mortgage
(2007042300826001)
03/01/2001 - R Mortgage
(3170007544917)
08/02/1994 - R Mortgage
(3090004388209)
08/02/1994 - R Mortgage
(3170004388217)
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R: Recorded date
D: Document date

Property Taxes for 609 Kosciuszko Street, Brooklyn

Access detailed property tax data for 609 Kosciuszko Street, Brooklyn, NY 11221. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $7,921
Estimated property tax: $7,920
Tax assessor's market value: $1,240,000
Assessed value: $74,400

Assessment History for 609 Kosciuszko Street, Brooklyn

Here's the assessment & property tax history for 609 Kosciuszko Street, 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 $1,240,000 $74,400 $39,917 19.843% $7,921 $7,921 -0.45%
2024/25 $1,078,000 $64,680 $39,616 20.085% $7,957 $7,957 +6.00%
2023/24 $1,068,000 $64,080 $37,374 20.085% $7,507 $7,507 +4.83%
2022/23 $1,011,000 $60,660 $35,260 20.309% $7,161 $7,161 +7.85%
2021/22 $965,000 $57,900 $33,264 19.963% $6,640 $6,640 -5.15%

Permits for 609 Kosciuszko Street, Brooklyn

The complete history of permits filed for 609 Kosciuszko Street, 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.

Bedford-Stuyvesant Residential Market Stats

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

Median Sale Price
$1,278,806
16.3% YoY
Median Price/Sqft
$882
-12.8% 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)

Transportation

Distance to Subway
Closest station Patchen Ave & Broadway at NE Corner
Station lines J
Distance (miles) 0.099
View subway map
Bus Routes
Name Broadway/DE Kalb Av
Line B47
Distance (miles) 0.043

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 26 Jesse Owens 4 Yes Public PK, K-5 183 0.13
P.S. 26 Jesse Owens 4 Yes Public PK, K-5 183 0.13
P.S. 274 Kosciusko 2 No Public PK, K-5 279 0.15
P.S. 274 Kosciusko 2 No Public PK, K-5 279 0.15
P.S. 81 Thaddeus Stevens 3 No Public PK, K-5 213 0.22

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Madiba Prep Middle School 6 No Public 6-8 201 0.13
Jhs 57 Whitelaw Reid 3 No Public 6-8 100 0.20
Charles Churn Christian Academy NR No Private PK, K-12 0 0.26
Brooklyn Excelsior Charter School 6 No Charter K-8 610 0.37
Ms 267 Math Science And Technology 5 No Public 6-8 149 0.39

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Boys and Girls High School 2 Yes Public 9-12 403 1.03
EBC High School for Public Service-Bushwick 2 No Public 9-12 445 0.10
Bushwick Leaders High School For Academic Excellence 3 No Public 9-12 370 0.18
Brooklyn Emerging Leaders Academy Charter School 2 No Charter 9-12 236 0.20
The Brooklyn Academy Of Global Finance 3 No Public 9-12 190 0.20

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

Neighbors for 609 Kosciuszko Street, Brooklyn

Here are the neighbors for 609 Kosciuszko Street, Brooklyn, NY 11221.

Address Square feet Purchase date Purchase price
619 Kosciuszko St, Brooklyn 08/14/2019
31 Malcolm X Blvd, Brooklyn 2,772 04/08/2019 $915,000
374 Kosciuszko St, Brooklyn 4,037 03/22/2016 $500,000
376 Kosciuszko St, Brooklyn 2,700 07/18/2024 $1,525,000
386 Kosciuszko St, Brooklyn 7,114 09/05/2024
372 Kosciuszko St, Brooklyn 48,166 05/14/2021
613 A Kosciuszko St, Brooklyn 1,912 06/17/1994
27 Malcolm X Blvd, Brooklyn 2,856 02/13/2002
607 Kosciuszko St, Brooklyn 1,912 07/01/1994
597 Kosciuszko St, Brooklyn 3,717 04/29/2002
382 Kosciuszko St, Brooklyn 3,000 06/30/2025 $1,900,000
384 Kosciuszko St, Brooklyn 2,700 12/12/2016 $755,000
1138 Broadway, Brooklyn 2,306 07/29/2004 $425,000
29 Malcolm X Blvd, Brooklyn 2,772 08/19/2004
378 Kosciuszko St, Brooklyn 3,890 03/08/2016 $988,000
611 Kosciuszko St, Brooklyn 1,912 08/27/2014
613 Kosciuszko St, Brooklyn 1,912 06/17/1994
380 Kosciuszko St, Brooklyn 2,700 04/10/2002
611 A Kosciuszko St, Brooklyn 1,912 07/24/2015
33 Malcolm X Blvd, Brooklyn 2,772
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