New York City  »  11221  »  Kosciuszko St  »  617 Kosciuszko St

617 Kosciuszko Street, Brooklyn, NY 11221 - Property report

Also known as: 617 Kosciuszko St

Property image for 617 Kosciuszko Street, Brooklyn, NY 11221
static Mapbox map

Property type

Miscellaneous Two Family (B9)

Year built

1994

Lot sq. ft.

4,980

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
617 Kosciuszko Street
ZIP code
11221
Neighborhood
Bedford-Stuyvesant
Borough
Brooklyn
Block & lot
01604-0028

Owner

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Building
Property type
Miscellaneous Two Family (B9)
Building sq. ft.
1,816
Building dimensions
19.3 ft x 47 ft
Buildings on lot
1
Stories
2
Year built
1994
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Tax
Tax year
2026-2027
Property tax
$7,698
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Broadway (wide)
Kosciuszko Street (narrow)
Distance to wide street
Lot dimensions
19.5 ft x 118.08 ft
Lot sq. ft.
4,980

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
96 /100.  Rider's Paradise
Bike score
78 /100.  Very Bikeable
School district
16
Community district
3
Closest police station
0.35 Miles
Closest fire station
0.35 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 617 Kosciuszko Street, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 617 Kosciuszko Street, Brooklyn, NY 11221

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/18/2006 - R
04/26/2006 - D		 Satisfaction of Mortgage
(2006050900055001)		 XXXXX XXXXX XXX XXXX XXXXXXXX XXXXX XXX
05/11/2007 - R
04/14/2006 - D		 Mortgage
(2007050400710001)		 XXXXX XXXXXXX
02/11/2004 - R
09/25/2003 - D		 Mortgage
(2003120901967001)		 XXXXX XXXXXXX XXX XXXX XXXXXXXX XXXXX XXX
02/11/2004 - R
09/09/2003 - D		 Subordination of Mortgage
(2003120901967002)		 XXXXX XXXXXXX XXX XXXX XX XXX XXXX
12/20/2002 - R Satisfaction of Mortgage
(3160009024516)		 XXXXX XXXXXXX XXXXXXXX XXXX
06/16/1997 - R Assignment, Mortgage
(3740005656474)		 XX XXXXXXX XXXXXXXX XXXXXXXX XXX XXXXXXXXXXX XXXXXXXXXXXXXXX XX
04/07/1997 - R Satisfaction of Mortgage
(3040005564704)
08/23/1996 - R Satisfaction of Mortgage
(3920005314892)		 XXXXXXXXX XXXXXXXXXXXXXXXXXX XXXXXXXX XXXXXXXXX XXXXXXXXXXX XXX
08/07/1996 - R Satisfaction of Mortgage
(3510005284351)		 XXXXXXXXX XXXXXXXXXXXXXXXXX XXXXXXXX XXXXXXXXX XXXXXXXXXXX XXX
08/07/1996 - R Satisfaction of Mortgage
(3380005284438)		 XXXXXXXXX XXXXXXXXXXXXXXXXX XXXXXXXX XXXXXXXXX XXXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 617 Kosciuszko Street, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$7,698
Municipal exemptions
Recent tax assessments
Market value
$1,186,000
Assessed value
$71,160

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $1,070,000 $64,200 $40,633 19.843% $8,345 $8,063 +2.04%
2024/25 $1,083,000 $64,980 $39,342 20.085% $8,171 $7,902 +1.43%
2023/24 $1,092,000 $65,520 $38,788 20.085% $8,072 $7,791 +5.23%
2022/23 $1,196,000 $71,760 $36,455 20.309% $7,700 $7,404 +8.04%
2021/22 $1,096,000 $65,760 $34,330 19.963% $7,141 $6,853 -3.18%
2020/21 $1,130,000 $67,800 $33,634 21.045% $7,375 $7,078 +2.89%
2019/20 $1,250,000 $75,000 $32,502 21.167% $7,176 $6,880 +2.68%
2018/19 $1,285,000 $77,100 $32,030 20.919% $7,006 $6,700 +9.11%
2017/18 $1,245,000 $74,700 $30,126 20.385% $6,441 $6,141 +8.71%
2016/17 $922,000 $55,320 $28,258 19.991% $5,959 $5,649 +4.59%
Permits

Permit information for 617 Kosciuszko Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
10/02/2006 Subdivision: improved
12/10/1990 Full demolition

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
11/04/2019 I
10/25/2018 I
12/06/2017 I

*Most recent HPD violations on record for this property.

Neighborhood

Stuyvesant Heights residential market stats

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

Median sale price

—

Median price/sq. ft.

—

Brooklyn median sale price

$899,000

6% Y-o-Y

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Patchen Ave & Broadway at NE Corner
Station lines
J
Distance (miles)
0.076
View subway map

Access the detailed traffic volume map for 617 Kosciuszko Street, Brooklyn, NY 11221 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 26 Jesse Owens 4 Yes Public PK, K-5 183 0.15
P.S. 26 Jesse Owens 4 Yes Public PK, K-5 183 0.15
P.S. 274 Kosciusko 2 No Public PK, K-5 279 0.13
P.S. 274 Kosciusko 2 No Public PK, K-5 279 0.13
Charles Churn Christian Academy NR No Private PK, K-12 0 0.24
Charles Churn Christian Academy NR No Private PK, K-12 0 0.24
P.S. 81 Thaddeus Stevens 3 No Public PK, K-5 213 0.25
P.S. 81 Thaddeus Stevens 3 No Public PK, K-5 213 0.25
Brooklyn Excelsior Charter School 6 No Charter K-8 610 0.35
Uncommon Bed-Stuy East Middle School 7 No Charter 5-8 342 0.40
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Madiba Prep Middle School 6 No Public 6-8 201 0.15
Jhs 57 Whitelaw Reid 3 No Public 6-8 100 0.23
Charles Churn Christian Academy NR No Private PK, K-12 0 0.24
Brooklyn Excelsior Charter School 6 No Charter K-8 610 0.35
Ms 267 Math Science And Technology 5 No Public 6-8 149 0.40
Uncommon Bed-Stuy East Middle School 7 No Charter 5-8 342 0.40
Bedford Stuyvesant New Beginnings Charter School 8 No Charter K-8 730 0.44
Excellence Girls Charter School 5 No Charter K-12 1,050 0.46
P.S. 308 Clara Cardwell 3 No Public PK, K-8 212 0.46
Ember Charter School 7 No Charter K-12 423 0.46
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Boys and Girls High School 2 Yes Public 9-12 403 1.04
EBC High School for Public Service-Bushwick 2 No Public 9-12 445 0.08
Bushwick Leaders High School For Academic Excellence 3 No Public 9-12 370 0.16
Brooklyn Emerging Leaders Academy Charter School 2 No Charter 9-12 236 0.23
The Brooklyn Academy Of Global Finance 3 No Public 9-12 190 0.23
Charles Churn Christian Academy NR No Private PK, K-12 0 0.24
Excellence Girls Charter School 5 No Charter K-12 1,050 0.46
Ember Charter School 7 No Charter K-12 423 0.46
Brooklyn High School Law And Tech 3 No Public 9-12 549 0.57
Williamsburg Charter High School 3 No Charter 9-12 968 0.77

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 617 Kosciuszko Street, Brooklyn, NY

1136 Broadway, Brooklyn 1114 Dekalb Ave, Brooklyn 1106 Dekalb Ave, Brooklyn 1126 Broadway, Brooklyn 1132 Broadway, Brooklyn 1140 Broadway, Brooklyn 1142 Broadway, Brooklyn 615 Kosciuszko St, Brooklyn 599 Kosciuszko St, Brooklyn 595 Kosciuszko St, Brooklyn 605 Kosciuszko St, Brooklyn 1110 Dekalb Ave, Brooklyn 601 Kosciuszko St, Brooklyn 1124 Broadway, Brooklyn 1122 Broadway, Brooklyn 1120 Broadway, Brooklyn 1108 Dekalb Ave, Brooklyn 1134 Broadway, Brooklyn 1128 Broadway, Brooklyn

Nearby ZIP codes for 617 Kosciuszko Street, Brooklyn, NY

11101, New York City, NY 11104, New York City, NY 11203, New York City, NY 11205, New York City, NY 11206, New York City, NY 11207, New York City, NY 11211, New York City, NY 11212, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11222, New York City, NY 11225, New York City, NY 11226, New York City, NY 11233, New York City, NY 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY 11379, New York City, NY 11385, New York City, NY

Frequently asked questions

What is the year built for 617 Kosciuszko Street, Brooklyn, NY 11221?

The development at 617 Kosciuszko Street, Brooklyn, NY 11221 was built in 1994.

What is the total square footage of 617 Kosciuszko Street, Brooklyn, NY 11221?

617 Kosciuszko Street, Brooklyn, NY 11221 has a total of 1,816 square feet.

What is the assessed value of 617 Kosciuszko Street, Brooklyn, NY 11221?

617 Kosciuszko Street, Brooklyn, NY 11221 is currently assessed at $71,160.

What are the property taxes for 617 Kosciuszko Street, Brooklyn, NY 11221?

The property taxes for 617 Kosciuszko Street, Brooklyn, NY 11221 total $7,697.

How many residential units does this building have?

This building has 2 residential unit(s).

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