Kings  »  11221  »  Knickerbocker Ave  »  643 Knickerbocker Ave

643 Knickerbocker Avenue, Brooklyn, NY 11221 - Property report

Also known as: 643 Knickerbocker Ave

Property image for 643 Knickerbocker Avenue, Brooklyn, NY 11221
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Property type

Five to Six Families (C2)

Year built

1915

Lot sq. ft.

1,750

Sale price

$875,000

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
643 Knickerbocker Avenue
ZIP code
11221
Neighborhood
Bushwick
Borough
Brooklyn
Block & lot
03365-0109

Owner

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Building
Property type
Five to Six Families (C2)
Building sq. ft.
3,898
Building dimensions
20 ft x 50 ft
Buildings on lot
1
Stories
4
Year built
1915
Last altered
2019
Building material
Sales
Sale date
03/15/2018
Sale price
$875,000
Tax
Tax year
2026-2027
Property tax
$17,146
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
5
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
20 ft x 87.5 ft
Lot sq. ft.
1,750

Area overview

Walk score
84 /100.  Very Walkable
Transit score
100 /100.  Rider's Paradise
Bike score
89 /100.  Very Bikeable
School district
32
Community district
4
Closest police station
0.31 Miles
Closest fire station
0.13 Miles

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

Ownership

Ownership information for 643 Knickerbocker Avenue, Brooklyn, NY

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

Sales history for 643 Knickerbocker Avenue, Brooklyn, NY 11221

Sale date Sale price Buyer name Seller name
03/15/2018 $875,000 XXX XXXX XXXXX XXXXXX XXX. XX XXXXXX, XXXX XXX XXXXXX, XXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
03/16/2026 - R UCC3 Continuation
(2026031300610001)		 X XX XXXX XXXXX XXXXXX XXX XXXXXX XXXX
04/20/2021 - R Initial UCC1
(2021041300782003)		 X XX XXXX XXXXX XXXXXX XXX XXXXXX XXXX
04/20/2021 - R
01/22/2021 - D		 Assignment of Leases and Rents
(2021041300782002)		 XXX XXXX XXXXX XXXXXX XXX XXXXXX XXXX
04/20/2021 - R
01/22/2021 - D		 Mortgage
(2021041300782001)		 XXX XXXX XXXXX XXXXXX XXX XXXXXX XXXX
05/31/2018 - D
05/31/2018 - R		 Zoning Lot Description
(2018053100440002)		 XXX XXXX XXXXX XXXXXX XXX
05/31/2018 - D
05/31/2018 - R		 Certificate
(2018053100440001)		 XXXXXXXXXX XXXXXXXX XXX
04/02/2018 - R
03/27/2018 - D		 Satisfaction of Mortgage
(2018032700201001)		 XX XXXXXX XXXX XXXX XXXXXXX
03/27/2018 - R
03/15/2018 - D		 Deed
(2018032300422001)		 XX XXXXXX XXXX XXX XXXX XXXXX XXXXXX XXX
01/04/2008 - R
12/27/2007 - D		 Satisfaction of Mortgage
(2007122801386001)		 XXXXXX XXXX XX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
01/17/2008 - R
12/11/2007 - D		 Mortgage
(2008010900774001)		 XX XXXXXX XXXX XXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 643 Knickerbocker Avenue, 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
$17,146
Municipal exemptions
Recent tax assessments
Market value
$1,073,000
Assessed value
$482,850

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 $920,000 $414,000 $133,567 12.439% $16,614 $16,614 +7.47%
2024/25 $897,600 $403,920 $123,673 12.5% $15,459 $15,459 +7.98%
2023/24 $748,000 $336,600 $114,512 12.502% $14,316 $14,316 +10.07%
2022/23 $623,000 $280,350 $106,030 12.267% $13,007 $13,007 +569.07%
2021/22 $954,000 $57,240 $9,736 19.963% $2,231 $1,944 -5.31%
2020/21 $965,000 $57,900 $9,755 21.045% $2,350 $2,053 +0.86%
2019/20 $908,000 $54,480 $9,616 21.167% $2,332 $2,035 +8.61%
2018/19 $938,000 $56,280 $8,959 20.919% $2,180 $1,874 +9.68%
2017/18 $918,000 $55,080 $8,382 20.385% $2,008 $1,709 +569.84%
2016/17 $680,000 $40,800 $1,276 19.991% $1,862 $255 +7.63%
Permits

Permit information for 643 Knickerbocker Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
11/13/2018 Alteration
11/12/2018 Alteration
11/12/2018 Alteration
09/25/2018 Alteration type 3
07/23/2018 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations 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
Palmetto St & Wycoff Ave at NE Corner
Station lines
L-M
Distance (miles)
0.278
View subway map

Access the detailed traffic volume map for 643 Knickerbocker Avenue, 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 643 Knickerbocker Avenue, Brooklyn, NY

617-637 Knickerbocker Ave, Brooklyn 952 Madison St, Brooklyn 1379 Madison St, Brooklyn 649 Knickerbocker Ave, Brooklyn 657 Knickerbocker Ave, Brooklyn 954 Madison St, Brooklyn 958 Madison St, Brooklyn 400 Irving Ave, Brooklyn 964 Madison St, Brooklyn 968 Madison St, Brooklyn 641 Knickerbocker Ave, Brooklyn 645 Knickerbocker Ave, Brooklyn 972 Madison St, Brooklyn 966 Madison St, Brooklyn 970 Madison St, Brooklyn 651 Knickerbocker Ave, Brooklyn 1377 Madison St, Brooklyn 647 Knickerbocker Ave, Brooklyn 653 Knickerbocker Ave, Brooklyn 655 Knickerbocker Ave, Brooklyn

Nearby ZIP codes for 643 Knickerbocker Avenue, 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 643 Knickerbocker Avenue, Brooklyn, NY 11221?

The development at 643 Knickerbocker Avenue, Brooklyn, NY 11221 was built in 1915.

What is the total square footage of 643 Knickerbocker Avenue, Brooklyn, NY 11221?

643 Knickerbocker Avenue, Brooklyn, NY 11221 has a total of 3,898 square feet.

When was 643 Knickerbocker Avenue, Brooklyn, NY 11221 last sold and what was the sale price?

643 Knickerbocker Avenue, Brooklyn, NY 11221 was last sold on 03/15/2018 for $875,000.

What is the assessed value of 643 Knickerbocker Avenue, Brooklyn, NY 11221?

643 Knickerbocker Avenue, Brooklyn, NY 11221 is currently assessed at $482,850.

What are the property taxes for 643 Knickerbocker Avenue, Brooklyn, NY 11221?

The property taxes for 643 Knickerbocker Avenue, Brooklyn, NY 11221 total $17,145.

How many residential units does this building have?

This building has 5 residential unit(s).

Disclaimer

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