New York City » 11204 » 20th Ave » 6403 20th Ave

6403 20th Avenue, Brooklyn, NY 11204 - Property report

Also known as: 6403 20th Ave

Property image for 6403 20th Avenue, Brooklyn, NY 11204

Property type

Primarily One Family with One Store or Office (S1)

Year built

1931

Lot sq. ft.

1,800

Sale price

$1,350,000

General information

Address

Primary address

6403 20th Avenue

ZIP code

11204

Neighborhood

Borough Park

Borough

Brooklyn

Block & lot

05549-0009

Building

Property type

Primarily One Family with One Store or Office (S1)

Building sq. ft.

2,236

Building dimensions

20.33 ft x 55 ft

Buildings on lot

Stories

Year built

1931

Building material

Sales

Sale date

09/18/2020

Sale price

$1,350,000

Tax

Tax year

2026-2027

Property tax

$8,517

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

20.33 ft x 90 ft

Lot sq. ft.

1,800

Area overview

Walk score

93 /100. Walker's Paradise

Transit score

91 /100. Rider's Paradise

Bike score

52 /100. Bikeable

School district

Community district

Closest police station

0.68 Miles

Closest fire station

0.44 Miles

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

Ownership

Ownership information for 6403 20th Avenue, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 6403 20th Avenue, Brooklyn, NY 11204

Sale date	Sale price	Buyer name	Seller name
09/18/2020	$1,350,000	XXXXXXX XXX XXX	XXXXXX XX XXXXXXXX XXXXXX XXX XXXXXX XXXXXX, XX XXXXXXXX XXX XXXXXXX XXXXXX, XX XXXXXXXX XXX XXXXXXX XXXXXX, XX XXXXXXX XXX XXX XXXXX XXXXXXX XXXXX XXX XXXX XXXX XXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
09/19/2025 - R	UCC3 Continuation (2025091800961001)	XXXXXXX XXX XXX	XXXXXX XXXX
09/30/2020 - R	Initial UCC1 (2020092300720001)	XXXXXXX XXX XXX	XXXXXX XXXX
10/06/2020 - R 09/18/2020 - D	Assignment of Leases and Rents (2020092400642003)	XXXXXXX XXX XXX	XXXXXX XXXX
10/06/2020 - R 09/18/2020 - D	Mortgage (2020092400642002)	XXXXXXX XXX XXX	XXXXXX XXXX
10/06/2020 - R 09/18/2020 - D	Deed (2020092400642001)	XXXXXX XX XXXXXXXX XXXXXX	XXXXXXX XXX XXX
04/25/2012 - R 03/09/2012 - D	Deed (2012032000281001)	XXXXXX XXXXXXXX	XXX XXXXX XXXXXXX XXXXX XXX XXXX XXXX
09/27/2000 - R 04/07/2000 - D	Deed (3570007347457)	XXXXXX XXXXXXXX	XXXXXX XXXXXXXX
07/12/1985 - R	Satisfaction of Mortgage (3610001099461)	XXXXXX XXXXXXXXX	XXXXXXXX XXXX
04/03/1972 - R	Mortgage (37230054800925)	XXXXXX XXXXXXXXX	XXXXXXXX XXXX
04/03/1972 - R	Deed (37230054800923)	XXXXXXXX XXXXX X	XXXXXX XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 6403 20th 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

$8,517

Municipal exemptions

Recent tax assessments

Market value

$1,349,000

Assessed value

$80,940

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	$1,528,000	$91,680	$40,674	19.843%	$8,071	$8,071	+4.72%
2024/25	$1,427,000	$85,620	$38,372	20.085%	$7,707	$7,707	+5.99%
2023/24	$1,261,000	$75,660	$36,202	20.085%	$7,271	$7,271	+0.09%
2022/23	$1,100,000	$66,000	$35,770	20.309%	$7,265	$7,265	+1.73%
2021/22	$966,000	$57,960	$35,770	19.963%	$7,141	$7,141	+4.45%
2020/21	$1,064,000	$63,840	$32,485	21.045%	$7,133	$6,836	+5.63%
2019/20	$1,120,000	$67,200	$30,577	21.167%	$6,769	$6,472	+7.77%
2018/19	$933,000	$55,980	$28,708	20.919%	$6,311	$6,005	+3.96%
2017/18	$870,000	$52,200	$28,338	20.385%	$6,076	$5,777	-3.06%
2016/17	$725,000	$43,500	$29,808	19.991%	$5,959	$5,959	+7.89%

Permits

Permit information for 6403 20th Avenue, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
01/20/2020	Alteration
01/14/2020	Alteration
11/30/2016	Sign
11/30/2016	Sign
11/30/2016	Sign

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID	Issue date	Type	Status
	11/14/2025	Lblvio-low pressure boiler boiler required
	03/26/2002	Ll6291-local law 62/91 - boilers
	02/07/2000	Ll6291-local law 62/91 - boilers

*Most recent DOB violations on record for this property.

Listings

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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

20th Ave & 64th St at NE Corner

Station lines

Distance (miles)

0.037

View subway map

Access the detailed traffic volume map for 6403 20th Avenue, Brooklyn, NY 11204 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

Nearby ZIP codes for 6403 20th Avenue, Brooklyn, NY

11203, New York City, NY 11209, New York City, NY 11210, New York City, NY 11214, New York City, NY 11215, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11223, New York City, NY 11224, New York City, NY 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11229, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11235, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 6403 20th Avenue, Brooklyn, NY 11204?

The development at 6403 20th Avenue, Brooklyn, NY 11204 was built in 1931.

What is the market value of 6403 20th Avenue, Brooklyn, NY 11204?

The current market value of 6403 20th Avenue, Brooklyn, NY 11204 is $1,349,000.

What is the total square footage of 6403 20th Avenue, Brooklyn, NY 11204?

6403 20th Avenue, Brooklyn, NY 11204 has a total of 2,236 square feet.

What is the price per square foot for this property?

$603 per square foot is the price for 6403 20th Avenue, Brooklyn, NY 11204.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.