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31 Kosciuszko Street, Brooklyn, NY 11205 Property Information

Also known as: 13 Spencer Ct, Brooklyn, NY 11205

31 Kosciuszko Street, Brooklyn, NY 11205 Property Information

Also known as: 13 Spencer Ct, Brooklyn, NY 11205

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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31 Kosciuszko Street, Brooklyn, NY 11205 4
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Address

Primary address 31 Kosciuszko Street
Secondary address 7 Spencer CT
Neighborhood Bedford-Stuyvesant
Zip code 11205
Borough Brooklyn
Block & lot 01778-0031

Sales & Tax Overview for 31 Kosciuszko Street, Brooklyn

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

Purchase date 12/29/2014
Purchase price $13,000,000
Tax class
Estimated property tax $3,389

Lot & Building Information for 31 Kosciuszko Street, Brooklyn

Lot sq. ft. 9,740
Lot dimensions 98 ft x 100 ft
Property type Elevator Apartment - Semi-fireproof without Stores (D1)
Building sqft 27,323
Building dimensions 36 ft x 66 ft
Buildings on lot 1
Stories 12
Year built 2009
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Zoning & Use for 31 Kosciuszko Street, Brooklyn

Zoning
Qualified opportunity zone
Residential units (DOF) 23
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 3
Closest police station 0.32 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 31 Kosciuszko Street, 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 31 Kosciuszko Street, Brooklyn, NY 11205, 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 31 Kosciuszko Street, Brooklyn, NY 11205, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 7 Spencer CT, Brooklyn, NY 11205
  • 9 Spencer CT, Brooklyn, NY 11205
  • 11 Spencer CT, Brooklyn, NY 11205
  • 13 Spencer CT, Brooklyn, NY 11205

About 31 Kosciuszko Street, Brooklyn

What is the year built & the total sq. ft. for 31 Kosciuszko Street, Brooklyn, NY 11205?

31 Kosciuszko Street, Brooklyn, NY 11205 was built in 2009 and has a total of 27,323 square feet.

What is the assessed value of 31 Kosciuszko Street, Brooklyn, NY 11205 and the property tax paid?

Assessed at $2,396,700, the tax amount paid for 31 Kosciuszko Street, Brooklyn, NY 11205 is $3,389. For the next year, the tax amount for 31 Kosciuszko Street, Brooklyn, NY 11205 is estimated at $3,389.

When was 31 Kosciuszko Street, Brooklyn, NY 11205 last sold and what was the last sale price?

31 Kosciuszko Street, Brooklyn, NY 11205 was last sold in 12/29/2014 for $13,000,000.

How many residential units does this building have?

This building has 23 residential unit(s).

Ownership Information for 31 Kosciuszko Street, Brooklyn

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Property owner name for 31 Kosciuszko Street, Brooklyn, NY 11205
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Building contacts for 31 Kosciuszko Street, Brooklyn, NY 11205
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 31 Kosciuszko Street, Brooklyn

Create a free account to view the complete sales history for 31 Kosciuszko Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
12/29/2014 $13,000,000
01/19/2012 $8,600,000
05/13/2005 $995,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 31 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
03/05/2026 - R UCC3 Termination
(2026021100386006)
01/29/2026 - R Initial UCC1
(2026012900433001)
01/28/2026 - D
03/05/2026 - R
Termination of Assign of L&R
(2026021100386005)
01/28/2026 - D
03/05/2026 - R
Assignment of Leases and Rents
(2026021100386004)
01/28/2026 - D
03/05/2026 - R
Agreement
(2026021100386003)
01/28/2026 - D
03/05/2026 - R
Mortgage
(2026021100386002)
01/28/2026 - D
03/05/2026 - R
Assignment, Mortgage
(2026021100386001)
02/17/2022 - R UCC3 Continuation
(2022021500648001)
06/09/2020 - D
07/07/2020 - R
Assignment of Leases and Rents
(2020062200460003)
06/09/2020 - D
07/07/2020 - R
Agreement
(2020062200460002)
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R: Recorded date
D: Document date

Property Taxes for 31 Kosciuszko Street, Brooklyn

Access detailed property tax data for 31 Kosciuszko Street, Brooklyn, NY 11205. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $3,390
Estimated property tax: $3,389
Tax assessor's market value: $5,326,000
Assessed value: $2,396,700
Exemptions granted by city:

Assessment History for 31 Kosciuszko Street, Brooklyn

Here's the assessment & property tax history for 31 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 $5,326,000 $2,396,700 $27,252 12.439% $261,786 $3,390 -0.49%
2024/25 $4,793,000 $2,156,850 $27,252 12.5% $254,160 $3,407 -0.02%
2023/24 $4,682,000 $2,106,900 $27,252 12.502% $250,465 $3,407 +1.92%
2022/23 $4,569,000 $2,056,050 $27,252 12.267% $243,317 $3,343 +0.27%
2021/22 $4,014,000 $1,806,300 $27,252 12.235% $221,001 $3,334 -0.27%

Permits for 31 Kosciuszko Street, Brooklyn

The complete history of permits filed for 31 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.

Filing date Job type Job status Job description Initial cost
08/04/2023 Alteration
04/18/2023 Alteration
04/01/2022 Alteration
02/18/2022 Alteration
02/15/2022 Alteration
11/23/2010 Subdivision: condo
11/23/2010 Subdivision: condo
07/01/2009 Alteration type 3
07/01/2009 Alteration type 3
06/23/2009 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 Bedford Ave & Lafayette Ave at NE Corner
Station lines G
Distance (miles) 0.083
View subway map
Bus Routes
Name Lafayette Av/Bedford Av
Line B38
Distance (miles) 0.076

Neighbors for 31 Kosciuszko Street, Brooklyn

Here are the neighbors for 31 Kosciuszko Street, Brooklyn, NY 11205.

Address Square feet Purchase date Purchase price
582 A Macon St, Brooklyn 2,418 02/17/2000
133 Thomas S Boyland St, Brooklyn 9,624 09/29/2016
645 Marcy Ave, Brooklyn 5,995 04/27/2021
119 Seigel St, Brooklyn 1,050 09/12/1990
46 Townsend St, Brooklyn 5,000 09/01/2010
1508 59th St, Brooklyn 4,376 01/11/2007
17 Stanwix St, Brooklyn 08/12/2002
1299 Myrtle Ave, Brooklyn 09/28/2005 $25,000
48 Ira CT, Brooklyn 1,018 09/21/2004 $350,000
1507 40th St, Brooklyn 3,400 01/01/2014
314 Saratoga Ave, Brooklyn 08/09/1991
828 Lafayette Ave, Brooklyn 2,500 07/22/2010
58 Townsend St, Brooklyn 15,000 09/01/2010
1010 Pacific St, Brooklyn 23,188 11/08/2019 $20,250,000
308 Prospect Ave, Brooklyn 5,852 09/11/1998
956 Hancock St, Brooklyn 11,655 04/06/2005 $300,000
154 A 23rd St, Brooklyn 1,680 04/01/2015 $999,000
146 Madison St, Brooklyn 05/20/1999
10002 Avenue D, Brooklyn 3,250 07/05/2012
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