Kings  »  11231  »  Union St  »  51 Union St

51 Union Street, Brooklyn, NY 11231 - Property report

Also known as: 51 Union St

Property image for 51 Union Street, Brooklyn, NY 11231
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Property type

Factory - Industrial Semi-Fireproof (F4)

Year built

1935

Lot sq. ft.

14,600

Sale price

$6,400,000

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
51 Union Street
Alternate address(es)
100-108 Van Brunt St
51 Van Brunt St
59-61 Union St
ZIP code
11231
Neighborhood
Columbia Street Waterfront District
Borough
Brooklyn
Block & lot
00334-0034

Owner

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Building
Property type
Factory - Industrial Semi-Fireproof (F4)
Building sq. ft.
14,600
Building dimensions
100 ft x 146 ft
Buildings on lot
1
Stories
1
Year built
1935
Building material
Sales
Sale date
06/29/2021
Sale price
$6,400,000
Tax
Tax year
2026-2027
Property tax
$117,100
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
100 ft x 146 ft
Lot sq. ft.
14,600

Area overview

Walk score
90 /100.  Walker's Paradise
Transit score
82 /100.  Excellent Transit
Bike score
98 /100.  Biker's Paradise
School district
15
Community district
6
Closest police station
0.26 Miles
Closest fire station
0.28 Miles

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

Ownership

Ownership information for 51 Union Street, Brooklyn, NY

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

Sales history for 51 Union Street, Brooklyn, NY 11231

Sale date Sale price Buyer name Seller name
06/29/2021 $6,400,000 XXX XXX XXXXX XXXXXXX XXX XXXXXXXXXXXXX XXXXX XXXXX XX. , XXX.

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/13/2021 - R Initial UCC1
(2021070601627004)		 XXX XXX XXXXX XXXXXXX XXX XXXXXXXXXX XXXX
07/13/2021 - R
06/29/2021 - D		 Assignment of Leases and Rents
(2021070601627003)		 XXX XXX XXXXX XXXXXXX XXX XXXXXXXXXX XXXX
07/13/2021 - R
06/29/2021 - D		 Mortgage
(2021070601627002)		 XXX XXX XXXXX XXXXXXX XXX XXXXXXXXXX XXXX
07/13/2021 - R
06/29/2021 - D		 Deed
(2021070601627001)		 XXXXXXXXXXXXX XXXXX XXXXX XX XXX XXX XXX XXXXX XXXXXXX XXX
03/01/1990 - R Satisfaction of Mortgage
(3090001521309)		 XXXXXXXXXX XX XXX X X XXXXXX XXXX
03/01/1990 - R Satisfaction of Mortgage
(3080001521308)		 XXXXXXXXXX XX XXX X X XXXXXX XXXX
03/01/1990 - R Satisfaction of Mortgage
(3070001521307)		 XXXXXXXXXX XX XXX X X XXXXXX XXXX
03/01/1990 - R Satisfaction of Mortgage
(3060001521306)		 XXXXXXXXXX XX XXX X X XXXXXX XXXX
11/16/1980 - R Maps
(38030000004373)		 XXX XXXX XX XXX XXXX
12/23/1971 - R Deed
(37130052701448)		 XXXXX XXXXX XX XXX XXXXXXXXXXXXX XXXXX XXXXX XX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 51 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
$117,100
Municipal exemptions
Recent tax assessments
Market value
$4,581,000
Assessed value
$2,061,450

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 $3,932,000 $1,769,400 $742,410 10.848% $80,537 $80,537 +54.32%
2024/25 $1,171,000 $526,950 $484,920 10.762% $52,187 $52,187 +4.08%
2023/24 $1,207,000 $543,150 $473,400 10.592% $50,143 $50,143 +4.56%
2022/23 $1,103,000 $496,350 $450,450 10.646% $47,955 $47,955 +18.52%
2021/22 $836,000 $376,200 $376,200 10.755% $40,460 $40,460 -12.16%
2020/21 $1,071,000 $481,950 $430,740 10.694% $46,063 $46,063 +7.96%
2019/20 $1,043,000 $469,350 $404,910 10.537% $42,665 $42,665 +8.49%
2018/19 $952,000 $428,400 $374,040 10.514% $39,327 $39,327 +6.45%
2017/18 $893,000 $401,850 $351,360 10.514% $36,942 $36,942 +3.65%
2016/17 $827,000 $372,150 $337,050 10.574% $35,640 $35,640 +1.76%
Permits

Permit information for 51 Union Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
10/12/2022 Alteration
10/12/2022 Alteration
10/12/2022 Alteration
10/12/2022 Alteration
12/07/2016 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
01/25/2017 C-construction
05/04/1998 Ll6291-local law 62/91 - boilers

*Most recent DOB violations on record 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
0.2,AE

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
1

Subway & traffic

Closest station
Smith St & President St at NW Corner
Station lines
F-G
Distance (miles)
0.646
View subway map

Access the detailed traffic volume map for 51 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

Neighbors for 51 Union Street, Brooklyn, NY

8 Sackett St, Brooklyn 65 Sackett St, Brooklyn 136 Sackett St, Brooklyn 210 Columbia St, Brooklyn 42 Sackett St, Brooklyn 81 Sackett St, Brooklyn 38 Union St, Brooklyn 42 Union St, Brooklyn 214 Union St, Brooklyn 45 President St, Brooklyn 524 Henry St, Brooklyn 32 Sackett St, Brooklyn 18 Sackett St, Brooklyn 206 Columbia St, Brooklyn 117 Union St, Brooklyn 44 Union St, Brooklyn 54 Sackett St, Brooklyn 495 Henry St, Brooklyn 77 Sackett St, Brooklyn

Nearby ZIP codes for 51 Union Street, Brooklyn, NY

10002, New York City, NY 10004, New York City, NY 10005, New York City, NY 10006, New York City, NY 10007, New York City, NY 10038, New York City, NY 10271, New York City, NY 10278, New York City, NY 10279, New York City, NY 10280, New York City, NY 10282, New York City, NY 11201, New York City, NY 11205, New York City, NY 11215, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11232, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 51 Union Street, Brooklyn, NY 11231?

The development at 51 Union Street, Brooklyn, NY 11231 was built in 1935.

What is the market value of 51 Union Street, Brooklyn, NY 11231?

The current market value of 51 Union Street, Brooklyn, NY 11231 is $4,581,000.

What is the total square footage of 51 Union Street, Brooklyn, NY 11231?

51 Union Street, Brooklyn, NY 11231 has a total of 14,600 square feet.

What is the price per square foot for this property?

$438 per square foot is the price for 51 Union Street, Brooklyn, NY 11231.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

Disclaimer

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