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423 Throop Avenue, Brooklyn, NY 11221 Property Information

423 Throop Avenue, Brooklyn, NY 11221 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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423 Throop Avenue, Brooklyn, NY 11221 1
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Address

Primary address 423 Throop Avenue
Neighborhood Bedford-Stuyvesant
Zip code 11221
Borough Brooklyn
Block & lot 01806-0006

Sales & Tax Overview for 423 Throop Avenue, Brooklyn

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

Purchase date 05/03/2018
Purchase price $1,000
Tax class

Lot & Building Information for 423 Throop Avenue, Brooklyn

Lot sq. ft. 2,500
Lot dimensions 25 ft x 100 ft
Property type Five to Six Families (C2)
Building sqft 4,875
Building dimensions 25 ft x 65 ft
Buildings on lot 1
Stories 3
Year built 1931
Year last altered 2004
Construction type
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Zoning & Use for 423 Throop Avenue, Brooklyn

Zoning
Residential units (DOF) 6
Regulatory status Rent stabilized
Stabilized units 7
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 16
Community district 3
Closest police station 0.12 Miles
Closest fire station 0.34 Miles

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

Other Property Data for 423 Throop 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 423 Throop Avenue, 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 423 Throop Avenue, Brooklyn, NY 11221, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 423 Throop Avenue, Brooklyn

What is the year built & the total sq. ft. for 423 Throop Avenue, Brooklyn, NY 11221?

423 Throop Avenue, Brooklyn, NY 11221 was built in 1931 and has a total of 4,875 square feet.

What is the assessed value of 423 Throop Avenue, Brooklyn, NY 11221?

The assessed market value for the current tax year is $377,100.

When was 423 Throop Avenue, Brooklyn, NY 11221 last sold?

423 Throop Avenue, Brooklyn, NY 11221 was last sold in 12/20/2021.

How many residential units does this building have?

This building has 6 residential unit(s).

Ownership Information for 423 Throop Avenue, Brooklyn

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Property owner name for 423 Throop Avenue, Brooklyn, NY 11221
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Building contacts for 423 Throop Avenue, Brooklyn, NY 11221
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 423 Throop Avenue, Brooklyn

Create a free account to view the complete sales history for 423 Throop Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
05/03/2018 $1,000
06/03/2003 $10,000
03/27/2003 $500,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 423 Throop 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
05/02/2025 - R
03/27/2025 - D
Agreement
(2025050200360004)
08/20/2024 - R
07/29/2024 - D
Sundry Agreement
(2024081600422002)
09/28/2023 - R
09/15/2023 - D
Sundry Agreement
(2023092000104001)
09/06/2023 - R
08/31/2023 - D
Assignment, Mortgage
(2023090400012001)
01/28/2022 - R
01/07/2022 - D
Mortgage
(2022012300034001)
01/11/2022 - R
12/20/2021 - D
Deed
(2021122200014001)
11/16/2021 - R
03/29/2021 - D
Court Order
(2021110900183001)
09/30/2019 - R
09/19/2019 - D
Agreement
(2019092700415004)
09/14/2018 - R
09/06/2018 - D
Agreement
(2018091301240002)
09/14/2018 - R
09/06/2018 - D
Deed
(2018091301240001)
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R: Recorded date
D: Document date

Property Taxes for 423 Throop Avenue, Brooklyn

Access detailed property tax data for 423 Throop Avenue, Brooklyn, NY 11221. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $0
Tax assessor's market value: $838,000
Assessed value: $377,100
Exemptions granted by city:

Assessment History for 423 Throop Avenue, Brooklyn

Here's the assessment & property tax history for 423 Throop 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 $838,000 $377,100 $0 12.439% $6,088 $0 n/a
2024/25 $786,000 $353,700 $0 12.5% $5,913 $0 n/a
2023/24 $655,000 $294,750 $0 12.502% $5,483 $0 n/a
2022/23 $644,000 $289,800 $0 12.267% $4,987 $0 n/a
2021/22 $515,000 $231,750 $0 12.235% $4,606 $0 n/a

Permits for 423 Throop Avenue, Brooklyn

The complete history of permits filed for 423 Throop 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
01/26/2023 Alteration
11/29/2022 Alteration
11/29/2022 Alteration
02/24/2022 Alteration
02/09/2022 Alteration
11/24/2020 Alteration
03/09/2015 Alteration type 2
08/07/2009 Alteration type 1
01/02/2009 Alteration type 2
11/28/1995 Alteration type 1
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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 Nostrand Ave & Lafayette Ave at SW Corner
Station lines G
Distance (miles) 0.528
View subway map

Neighbors for 423 Throop Avenue, Brooklyn

Here are the neighbors for 423 Throop Avenue, Brooklyn, NY 11221.

Address Square feet Purchase date Purchase price
419 Throop Ave, Brooklyn 4,875 08/15/2001
486 Lexington Ave, Brooklyn 4,635 09/19/2025 $10
427 Throop Ave, Brooklyn 4,002 11/11/2016
490 A Lexington Ave, Brooklyn 1,920 03/01/2012 $355,000
425 Throop Ave, Brooklyn 2,400 11/22/2013 $609,932
421 Throop Ave, Brooklyn 6,312 01/18/2013 $580,000
490 Lexington Ave, Brooklyn 1,920 05/05/1995
492 Lexington Ave, Brooklyn 1,920 10/03/2019 $980,000
409 Quincy St, Brooklyn 2,100 03/21/2014 $780,000
411 Quincy St, Brooklyn 2,280 09/06/1984
413 Quincy St, Brooklyn 2,280 10/22/1999
415 Quincy St, Brooklyn 2,280 06/11/2012 $547,000
502 Lexington Ave, Brooklyn 5,508 12/30/2005 $8,671,757
431 Throop Ave, Brooklyn 1,500 10/18/2017 $1,030,000
403 Quincy St, Brooklyn 3,276 02/02/2022 $1,055,000
417 Throop Ave, Brooklyn 5,750 03/27/2023 $2,740,000
482 Lexington Ave, Brooklyn 05/17/2022 $442,000
488 Lexington Ave, Brooklyn 2,880 07/31/2018 $999,000
407 Quincy St, Brooklyn 3,267 01/20/2021 $2,100,000
433 Throop Ave, Brooklyn 2,200 09/30/2013
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