Kings  »  11221  »  Kosciuszko St  »  399 Kosciuszko St

399 Kosciuszko Street, Brooklyn, NY 11221 - Property report

Also known as: 399 Kosciuszko St

Property image for 399 Kosciuszko Street, Brooklyn, NY 11221
static Mapbox map

Property type

Over Six Families without Stores (C1)

Year built

1931

Lot sq. ft.

3,500

Sale price

$4,300,000

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
399 Kosciuszko Street
ZIP code
11221
Neighborhood
Bedford-Stuyvesant
Borough
Brooklyn
Block & lot
01601-0055

Owner

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Building
Property type
Over Six Families without Stores (C1)
Building sq. ft.
12,460
Building dimensions
35 ft x 89 ft
Buildings on lot
1
Stories
4
Year built
1931
Last altered
1992
Building material
Sales
Sale date
12/20/2019
Sale price
$4,300,000 - M
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
12
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
35 ft x 100 ft
Lot sq. ft.
3,500

Area overview

Walk score
89 /100.  Very Walkable
Transit score
98 /100.  Rider's Paradise
Bike score
81 /100.  Very Bikeable
School district
16
Community district
3
Closest police station
0.36 Miles
Closest fire station
0.04 Miles

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

Ownership

Ownership information for 399 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 399 Kosciuszko Street, Brooklyn, NY 11221

Sale date Sale price Buyer name Seller name
12/20/2019 $4,300,000 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXXXXXXXX XXXXXXXX XXXXXXXXXXX
07/31/2012 $2,432,706 XXXXXXXXXX-XXXXX XXXXXXX XXXXXXXXXXX XXXX XXXX XXX XXXX XXXXXX XXXX XXXX XXXXXXX XXXXXXXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
12/08/2023 - R UCC3 Assignment
(2023120700786006)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX
12/08/2023 - R UCC3 Assignment
(2023120700786003)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXX XXXXXXXXXXX XX XXXXXXX
07/13/2023 - R
06/23/2023 - D		 Agreement
(2023071100641005)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXX XXXX XX XXX XXXX XXXXXX XX XXX XXXXXXX XXX XX
12/08/2023 - R
05/25/2023 - D		 Asgn of Asgn of L&R
(2023120700786005)		 XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX XXXXXXXXXXXXX XXXXX XXXXXXX XXXXXXXX XXXXXXXXXXX
12/08/2023 - R
05/25/2023 - D		 Assignment, Mortgage
(2023120700786004)		 XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX XXXXXXXXXXXXX XXXXX XXXXXXX XXXXXXXX XXXXXXXXXXX
12/08/2023 - R
05/25/2023 - D		 Asgn of Asgn of L&R
(2023120700786002)		 XXX XXXXXXXXXXX XX XXXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX
12/08/2023 - R
05/25/2023 - D		 Assignment, Mortgage
(2023120700786001)		 XXX XXXXXXXXXXX XX XXXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX
05/08/2023 - R
04/11/2023 - D		 Termination of Assign of L&R
(2023050400635002)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX
05/08/2023 - R
04/11/2023 - D		 Satisfaction of Mortgage
(2023050400635001)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXXXXX XXXX XXXXXXXXXX XXXX XXXXXX XXXXXXXX X XXX
04/11/2023 - R UCC3 Termination
(2023041100160002)		 XX XXX XXXX XXXXXXX XXXXXXXXXXX XXXX XXXXXXXXXXX XXXXXX XXXX XXXXXXXXXX XXXX XXXXXX XXXXXXXX X XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 399 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
Municipal exemptions
Recent tax assessments
Market value
$793,000
Assessed value
$356,850

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 $806,000 $362,700 $0 12.439% $38,007 $0 n/a
2024/25 $784,000 $352,800 $0 12.5% $34,560 $0 n/a
2023/24 $700,000 $315,000 $0 12.502% $30,909 $0 n/a
2022/23 $702,000 $315,900 $0 12.267% $27,402 $0 n/a
2021/22 $403,000 $181,350 $0 12.235% $22,188 $0 n/a
2020/21 $483,000 $217,350 $30,150 12.267% $23,019 $3,699 +43.25%
2019/20 $459,000 $206,550 $20,700 12.473% $20,083 $2,582 +53.69%
2018/19 $435,000 $195,750 $13,320 12.612% $17,299 $1,680 +63.06%
2017/18 $377,000 $169,650 $8,100 12.719% $14,629 $1,030 -1.23%
2016/17 $331,000 $148,950 $8,091 12.892% $12,392 $1,043 +0.18%
Permits

Permit information for 399 Kosciuszko Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
04/19/2023 Alteration
04/23/2013 Alteration type 2
03/28/2013 Alteration type 3
03/04/2013 Alteration type 3
04/24/1991 Alteration type 1

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
01/01/2009 Ll6291-local law 62/91 - boilers
01/03/2008 Ll6291-local law 62/91 - boilers
09/16/1997 Ll6291-local law 62/91 - boilers

*Most recent DOB violations on record for this property.

Neighborhood

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% 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
Broadway & Myrtle Ave at NW Corner
Station lines
J-M-Z
Distance (miles)
0.359
View subway map

Access the detailed traffic volume map for 399 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

Neighbors for 399 Kosciuszko Street, Brooklyn, NY

409 A Kosciuszko St, Brooklyn 389 Kosciuszko St, Brooklyn 407 Kosciuszko St, Brooklyn 381 Kosciuszko St, Brooklyn 377 Kosciuszko St, Brooklyn 413 Kosciuszko St, Brooklyn 391 Kosciuszko St, Brooklyn 383 Kosciuszko St, Brooklyn 405 Kosciuszko St, Brooklyn 415 Kosciuszko St, Brooklyn 385 Kosciuszko St, Brooklyn 379 Kosciuszko St, Brooklyn 409 Kosciuszko St, Brooklyn 417 Kosciuszko St, Brooklyn 395 Kosciuszko St, Brooklyn 403 Kosciuszko St, Brooklyn 415 A Kosciuszko St, Brooklyn 393 Kosciuszko St, Brooklyn 387 Kosciuszko St, Brooklyn 411 Kosciuszko St, Brooklyn

Nearby ZIP codes for 399 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 399 Kosciuszko Street, Brooklyn, NY 11221?

The development at 399 Kosciuszko Street, Brooklyn, NY 11221 was built in 1931.

What is the total square footage of 399 Kosciuszko Street, Brooklyn, NY 11221?

399 Kosciuszko Street, Brooklyn, NY 11221 has a total of 12,460 square feet.

When was 399 Kosciuszko Street, Brooklyn, NY 11221 last sold and what was the sale price?

399 Kosciuszko Street, Brooklyn, NY 11221 was last sold on 12/20/2019 for $4,300,000.

What is the assessed value of 399 Kosciuszko Street, Brooklyn, NY 11221?

399 Kosciuszko Street, Brooklyn, NY 11221 is currently assessed at $356,850.

How many residential units does this building have?

This building has 12 residential unit(s).

Disclaimer

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