New York City  »  11231  »  Union St  »  440 Union St

440 Union Street, Brooklyn, NY 11231 - Property report

Also known as: 440 Union St

Property image for 440 Union Street, Brooklyn, NY 11231
static Mapbox map

Property type

Primarily Two Family with One Store or Office (S2)

Year built

1931

Lot sq. ft.

1,975

General information

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Address
Primary address
440 Union Street
ZIP code
11231
Neighborhood
Gowanus
Borough
Brooklyn
Block & lot
00437-0033

Owner

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Building
Property type
Primarily Two Family with One Store or Office (S2)
Building sq. ft.
2,847
Building dimensions
19.75 ft x 45 ft
Buildings on lot
1
Stories
3
Year built
1931
Building material
Tax
Tax year
2026-2027
Property tax
$6,767
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
19.75 ft x 100 ft
Lot sq. ft.
1,975

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
15
Community district
6
Closest police station
0.58 Miles
Closest fire station
0.57 Miles

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

Ownership information for 440 Union Street, Brooklyn, NY

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

Sales history for 440 Union Street, Brooklyn, NY 11231

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
02/06/2019 - R
01/16/2019 - D
Deed
(2019020600259001)
XXXXXXXXXXX XXXXXX XXXXXXXXXXX XXXXXX
06/02/1998 - R Sundry Miscellaneous
(3060006061706)
XXXXXXXXXXX XXXXXX X XXXXXX XXXXXXX XXXX
12/21/1995 - R Mortgage
(3100005026610)
XXXXXXXXXXX XXXXXX X XXXXXX XXXXXXX XXXXXX
07/29/1993 - R Deed
(3440001789044)
XXXXXXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXX X
05/09/1985 - R Satisfaction of Mortgage
(3510001086851)
XXXXXXXXXXX XXXXXXXXXX XXXXXXX XXXXXXX
07/29/1986 - R
04/30/1985 - D
Deed
(3810001185981)
XXXXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXX
09/04/1984 - R
02/06/1984 - D
Deed
(3960001038896)
XXXXXXXXXXX XXXXXXXXXXX XXXXXXXXXXX XXXXXX
02/20/1975 - R Mortgage
(37530076401267)
XXXXXXXXXXX XXXXXXXXXX XXXXXXX XXXXXXX
02/20/1975 - R Deed
(37530076401265)
XXXXXXX XXXXXXX (XXXXXXX XX) XXXXXXXXXXX XXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 440 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
$6,767
Municipal exemptions
Recent tax assessments
Market value
$3,169,000
Assessed value
$190,140

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 $2,410,000 $144,600 $32,176 19.843% $6,385 $6,385 +4.63%
2024/25 $1,904,000 $114,240 $30,382 20.085% $6,102 $6,102 +6.00%
2023/24 $1,683,000 $100,980 $28,663 20.085% $5,757 $5,757 -1.10%
2022/23 $1,321,000 $79,260 $28,663 20.309% $5,821 $5,821 +2.61%
2021/22 $1,131,000 $67,860 $28,418 19.963% $5,673 $5,673 +0.54%
2020/21 $716,000 $42,960 $26,813 21.045% $5,643 $5,643 +5.29%
2019/20 $623,000 $37,380 $25,318 21.167% $5,359 $5,359 +7.25%
2018/19 $519,000 $31,140 $23,886 20.919% $4,997 $4,997 +2.62%
2017/18 $484,000 $29,040 $23,886 20.385% $4,869 $4,869 +2.85%
2016/17 $403,000 $24,180 $23,682 19.991% $4,734 $4,734 +8.36%

Permit information for 440 Union Street, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

DOB Violations

No recently recorded violations for this property.

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

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
2

Subway & traffic

Closest station
Smith St & President St at NE Corner
Station lines
F-G
Distance (miles)
0.229

Access the detailed traffic volume map for 440 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 year built for 440 Union Street, Brooklyn, NY 11231?

The development at 440 Union Street, Brooklyn, NY 11231 was built in 1931.

What is the market value of 440 Union Street, Brooklyn, NY 11231?

The current market value of 440 Union Street, Brooklyn, NY 11231 is $3,169,000.

What is the total square footage of 440 Union Street, Brooklyn, NY 11231?

440 Union Street, Brooklyn, NY 11231 has a total of 2,847 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

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