New York City  »  11221  »  Knickerbocker Ave  »  671 Knickerbocker Ave

671 Knickerbocker Avenue, Brooklyn, NY 11221 Property Information

671 Knickerbocker Avenue, Brooklyn, NY 11221 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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671 Knickerbocker Avenue, Brooklyn, NY 11221 1
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Address

Primary address 671 Knickerbocker Avenue
Neighborhood Bushwick
Zip code 11221
Borough Brooklyn
Block & lot 03378-0007

Sales & Tax Overview for 671 Knickerbocker Avenue, 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 $1,978

Lot & Building Information for 671 Knickerbocker Avenue, Brooklyn

Lot sqft 1,900
Lot dimensions 20 ft x 95 ft
Building class Primarily Two Family with One Store or Office (S2)
Building sqft 4,800
Building dimensions 20 ft x 60 ft
Buildings on lot 1
Stories 3
Year built 1910
Construction type
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Zoning & Use for 671 Knickerbocker Avenue, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 32
Community district 4
Closest police station 0.37 Miles
Closest fire station 0.18 Miles

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

Other Property Data for 671 Knickerbocker 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 671 Knickerbocker 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 671 Knickerbocker Avenue, Brooklyn, NY 11221, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 671 Knickerbocker Avenue, Brooklyn

How many square feet does 671 Knickerbocker Avenue, Brooklyn, NY 11221 have?

This Primarily Two Family with One Store or Office (S2) located at 671 Knickerbocker Avenue, Brooklyn, NY 11221 has a total of 4,800 square feet.

What is the year built & the current market value of 671 Knickerbocker Avenue, Brooklyn, NY 11221?

671 Knickerbocker Avenue, Brooklyn, NY 11221 was built in 1910 and has a current tax assessor's market value of $1,886,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 671 Knickerbocker Avenue, Brooklyn

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Property owner name for 671 Knickerbocker Avenue, Brooklyn, NY 11221
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Building contacts for 671 Knickerbocker Avenue, Brooklyn, NY 11221
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 671 Knickerbocker Avenue, Brooklyn

Create a free account to view the complete sales history for 671 Knickerbocker Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 671 Knickerbocker 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
03/29/2012 - D
04/17/2012 - R
Assignment, Mortgage
(2012033100015001)
03/07/2007 - D
04/03/2007 - R
Mortgage
(2007032101258001)
08/05/2005 - D
08/22/2005 - R
Satisfaction of Mortgage
(2005080500457001)
07/25/2005 - D
11/17/2005 - R
Mortgage
(2005110901340001)
07/09/2003 - D
09/18/2003 - R
Satisfaction of Mortgage
(2003072501915001)
05/05/2003 - D
08/18/2003 - R
Mortgage
(2003052901498001)
08/28/2000 - R Mortgage
(3680007314468)
08/28/2000 - R Assignment, Mortgage
(3950007315295)
07/26/2000 - D
08/28/2000 - R
Deed
(3080007314608)
08/31/1993 - R Release of Estate Tax Lien
(3180001797018)
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R: Recorded date
D: Document date

Property Taxes for 671 Knickerbocker Avenue, Brooklyn

Access detailed property tax data for 671 Knickerbocker 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: $1,851
Estimated property tax: $1,978
Tax assessor's market value: $1,886,000
Assessed value: $113,160
Exemptions granted by city:

Assessment History for 671 Knickerbocker Avenue, Brooklyn

Here's the assessment & property tax history for 671 Knickerbocker 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 $1,886,000 $113,160 $9,329 19.843% $4,266 $1,851 -54.28%
2024/25 $1,660,000 $99,600 $20,157 20.085% $4,318 $4,049 +1.13%
2023/24 $1,467,000 $88,020 $19,931 20.085% $4,284 $4,003 +5.60%
2022/23 $1,651,000 $99,060 $18,665 20.309% $4,087 $3,791 +8.21%
2021/22 $1,526,000 $91,560 $17,548 19.963% $3,791 $3,503 +0.85%

Permits for 671 Knickerbocker Avenue, Brooklyn

The complete history of permits filed for 671 Knickerbocker 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.

No recorded permits for this property.

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
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% 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 Palmetto St & Wycoff Ave at NE Corner
Station lines L-M
Distance (miles) 0.302
View subway map
Bus Routes
Name Wilson Av/Cornelia St
Line B60
Distance (miles) 0.139

Neighbors for 671 Knickerbocker Avenue, Brooklyn

Here are the neighbors for 671 Knickerbocker Avenue, Brooklyn, NY 11221.

Address Square feet Purchase date Purchase price
665 Knickerbocker Ave, Brooklyn 3,600 09/24/2007
1406 Putnam Ave, Brooklyn 5,304 06/27/2012 $2,505,000
1400 Putnam Ave, Brooklyn 5,355 05/11/2006 $530,000
1408 Putnam Ave, Brooklyn 5,304 06/27/2012 $2,505,000
675 Knickerbocker Ave, Brooklyn 4,800 07/21/2016 $1,200,000
683 Knickerbocker Ave, Brooklyn 4,800 09/29/2016
1358 Putnam Ave, Brooklyn 1,944 09/03/1999
663 Knickerbocker Ave, Brooklyn 4,300 09/29/2017 $1,650,000
679 Knickerbocker Ave, Brooklyn 3,600 05/05/2021 $1,200,000
1402 Putnam Ave, Brooklyn 10,710 06/27/2012 $2,505,000
251 Cornelia St, Brooklyn 3,432 06/24/2008 $739,000
253 Cornelia St, Brooklyn 3,432 05/30/2008 $799,000
660 Knickerbocker Ave, Brooklyn 6,500 01/24/2018
1416 Putnam Ave, Brooklyn 5,304 06/08/2012
1418 Putnam Ave, Brooklyn 5,304 03/19/2007 $495,000
673 Knickerbocker Ave, Brooklyn 3,600 07/16/2024 $1,700,000
677 Knickerbocker Ave, Brooklyn 3,600 05/25/2021
685 Knickerbocker Ave, Brooklyn 3,100 07/21/2003
667 Knickerbocker Ave, Brooklyn 4,800 02/21/2017 $1,250,000
255 Cornelia St, Brooklyn 3,432 03/05/2008 $800,000
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