New York City » 11231 » Union St » 477 Union St

477 Union Street, Brooklyn, NY 11231 - Property report

Also known as: 477 Union St

Property image for 477 Union Street, Brooklyn, NY 11231

Property type

Tennis Court, Pool, Shed, etc. (Z0)

Lot sq. ft.

1,219

General information

Address

Primary address

477 Union Street

ZIP code

11231

Neighborhood

Gowanus

Borough

Brooklyn

Block & lot

00430-0046

Building

Property type

Tennis Court, Pool, Shed, etc. (Z0)

Tax

Tax year

2026-2027

Property tax

$1,115

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Lot

Lot dimensions

16.25 ft x 75 ft

Lot sq. ft.

1,219

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

95 /100. Biker's Paradise

School district

Community district

Closest police station

0.59 Miles

Closest fire station

0.59 Miles

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

Ownership

Ownership information for 477 Union Street, 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 477 Union Street, Brooklyn, NY 11231

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
09/16/2013 - R 07/19/2013 - D	Deed (2013081900501001)	X X XX XXX XXX	XXXXX XXXXXXXX XXXXXXXX XXX
01/30/2001 - R 01/22/2001 - D	Deed (3910007503591)	XXXXXXX XXXXX XXXXXX	XX XX XXX XXX
01/30/2001 - R 10/21/1998 - D	Deed (3500007503550)	XXXXXXX XXXXX XXXXXX	XXXXXXX XXXXX XXXXXX
07/12/1979 - D 07/12/1979 - R	Deed (37930108501265)	XXXXXX XXXXXXXX (XXXX)
05/23/1973 - D 05/23/1973 - R	Deed (37330063401379)

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 477 Union Street, 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

$1,115

Municipal exemptions

Recent tax assessments

Market value

$556,000

Assessed value

$33,360

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	$513,000	$30,780	$5,574	19.843%	$1,106	$1,106	+4.67%
2024/25	$478,000	$28,680	$5,261	20.085%	$1,057	$1,057	+6.00%
2023/24	$460,000	$27,600	$4,963	20.085%	$997	$997	+4.83%
2022/23	$424,000	$25,440	$4,682	20.309%	$951	$951	+1.70%
2021/22	$412,000	$24,720	$4,682	19.963%	$935	$935	-4.35%
2020/21	$412,000	$24,720	$4,645	21.045%	$978	$978	+5.34%
2019/20	$381,000	$22,860	$4,384	21.167%	$928	$928	+7.25%
2018/19	$366,000	$21,960	$4,136	20.919%	$865	$865	+8.77%
2017/18	$341,000	$20,460	$3,902	20.385%	$795	$795	+1.97%
2016/17	$307,000	$18,420	$3,902	19.991%	$780	$780	+3.05%

Permits

Permit information for 477 Union Street, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations 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

0.2

Hurricane evacuation zones

Subway & traffic

Closest station

Smith St & President St at NE Corner

Station lines

F-G

Distance (miles)

0.241

View subway map

Access the detailed traffic volume map for 477 Union Street, Brooklyn, NY 11231 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

Frequently asked questions

What is the assessed value of 477 Union Street, Brooklyn, NY 11231?

477 Union Street, Brooklyn, NY 11231 is currently assessed at $33,360.

What are the property taxes for 477 Union Street, Brooklyn, NY 11231?

The property taxes for 477 Union Street, Brooklyn, NY 11231 total $1,114.

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.