New York City » 11204 » 20th Ave » 6423 20th Ave

6423 20th Avenue, Brooklyn, NY 11204 - Property report

Also known as: 6423 20th Ave

Property image for 6423 20th Avenue, Brooklyn, NY 11204

Property type

Primarily Two Family with One Store or Office (S2)

Year built

1931

Lot sq. ft.

1,800

Sale price

$4,500,000

General information

Address

Primary address

6423 20th Avenue

Alternate address(es)

2001-2013 65th St

ZIP code

11204

Neighborhood

Borough Park

Borough

Brooklyn

Block & lot

05549-0001

Building

Property type

Primarily Two Family with One Store or Office (S2)

Building sq. ft.

3,600

Building dimensions

20 ft x 90 ft

Buildings on lot

Stories

Year built

1931

Building material

Sales

Sale date

12/20/2024

Sale price

$4,500,000 - M

Tax

Tax year

2026-2027

Property tax

$10,739

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 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

54 /100. Bikeable

School district

Community district

Closest police station

0.69 Miles

Closest fire station

0.43 Miles

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

Ownership

Ownership information for 6423 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 6423 20th Avenue, Brooklyn, NY 11204

Sale date	Sale price	Buyer name	Seller name
12/20/2024	$4,500,000	XXXXX XXXX XXXXXX XXX	XXXXXX, XXXXXXXX XXX XXXXXX, XXXXXXXX XXX XXXXXX, XXXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/03/2026 - R 02/20/2026 - D	Easement (2026053000035001)	XXXXX XXXX XXXXXX XXX	XXXXX XXXX XXXXXX XXX
01/24/2025 - R	Initial UCC1 (2024123100842004)	XXXXX XXXX XXXXXX XXX	XXXXXX XXXXXXXX
01/24/2025 - R 12/20/2024 - D	Assignment of Leases and Rents (2024123100842003)	XXXXX XXXX XXXXXX XXX	XXXXXX XXXXXXXX
01/24/2025 - R 12/20/2024 - D	Mortgage (2024123100842002)	XXXXX XXXX XXXXXX XXX	XXXXXX XXXXXXXX
01/24/2025 - R 12/20/2024 - D	Deed (2024123100842001)	XXXXXX XXXXXXXX	XXXXX XXXX XXXXXX XXX
01/22/2018 - R	UCC3 Continuation (2018011701159001)	XXXXXX XXXXXXXX	XXX XXXX XXXXXXXXX XXXX
02/27/2013 - R	Initial UCC1 (2013022200917001)	XXXXXX XXXXXXXX	XXX XXXX XXXXXXXXX XXXX
10/19/2006 - R 10/16/2006 - D	Initial UCC1 (2006101600731001)	XXXXXX XXXXXXXX	XXXXXXXX XXXXXX XXXXXXX XXXX
10/19/2006 - R 10/02/2006 - D	Assignment of Leases and Rents (2006101601198002)	XXXXXXXX XXXXXX XXXXXXX XXXX	XXXXXX XXXXXXXX
10/19/2006 - R 10/02/2006 - D	Mortgage and Consolidation (2006101601198001)	XXXXXX XXXXXXXX	XXXXXXXX XXXXXX XXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 6423 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

$10,739

Municipal exemptions

Recent tax assessments

Market value

$1,974,000

Assessed value

$118,440

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	$2,182,000	$130,920	$51,256	19.843%	$10,171	$10,171	+4.72%
2024/25	$2,031,000	$121,860	$48,355	20.085%	$9,712	$9,712	+6.00%
2023/24	$1,795,000	$107,700	$45,619	20.085%	$9,163	$9,163	+0.03%
2022/23	$1,505,000	$90,300	$45,101	20.309%	$9,160	$9,160	+1.73%
2021/22	$1,338,000	$80,280	$45,101	19.963%	$9,004	$9,004	+0.17%
2020/21	$1,464,000	$87,840	$42,713	21.045%	$8,989	$8,989	+5.39%
2019/20	$1,321,000	$79,260	$40,296	21.167%	$8,529	$8,529	+7.25%
2018/19	$1,101,000	$66,060	$38,016	20.919%	$7,953	$7,953	+3.80%
2017/18	$1,027,000	$61,620	$37,584	20.385%	$7,661	$7,661	+1.97%
2016/17	$856,000	$51,360	$37,584	19.991%	$7,513	$7,513	+7.95%

Permits

Permit information for 6423 20th Avenue, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
07/27/2026	No work
10/23/2025	Alteration
06/01/2004	Alteration type 2
05/03/2001	Alteration type 2
12/13/2000	Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID	Issue date	Type	Status
	06/15/2011	Aeuhaz1-fail to certify class 1
	01/06/2006	Ll6291-local law 62/91 - boilers
	01/31/2005	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)

0.067

View subway map

Access the detailed traffic volume map for 6423 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 6423 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 6423 20th Avenue, Brooklyn, NY 11204?

The development at 6423 20th Avenue, Brooklyn, NY 11204 was built in 1931.

What is the market value of 6423 20th Avenue, Brooklyn, NY 11204?

The current market value of 6423 20th Avenue, Brooklyn, NY 11204 is $1,974,000.

What is the total square footage of 6423 20th Avenue, Brooklyn, NY 11204?

6423 20th Avenue, Brooklyn, NY 11204 has a total of 3,600 square feet.

What is the price per square foot for this property?

$1,250 per square foot is the price for 6423 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.