Kings  »  11206  »  Union Ave  »  234 Union Ave

234 Union Avenue, Brooklyn, NY 11206 - Property report

Also known as: 1-9 Meserole St

Property image for 234 Union Avenue, Brooklyn, NY 11206
static Mapbox map

Property type

Walk-up Apartment - Over Six Families with Stores (C7)

Year built

1930

Lot sq. ft.

5,000

Sale price

$11,350,000

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
234 Union Avenue
Alternate address(es)
1-9 Meserole St
ZIP code
11206
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
03040-0001

Owner

Find out who owns 234 Union Avenue, Brooklyn, NY 11206. Uncover corporate and individual owners with a free account.

Building
Property type
Walk-up Apartment - Over Six Families with Stores (C7)
Building sq. ft.
27,000
Building dimensions
50 ft x 90 ft
Buildings on lot
1
Stories
6
Year built
1930
Building material
Sales
Sale date
04/30/2014
Sale price
$11,350,000
Tax
Tax year
2026-2027
Property tax
$225,418
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
32
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
50 ft x 100 ft
Lot sq. ft.
5,000

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
14
Community district
1
Closest police station
1.30 Miles
Closest fire station
0.66 Miles

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

Ownership

Ownership information for 234 Union 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 234 Union Avenue, Brooklyn, NY 11206

Sale date Sale price Buyer name Seller name
04/30/2014 $11,350,000 XXX XXXXX XXX XXX XXX XXXXXXXXXX XXX
11/16/2011 $4,250,000 XXX XXX XXXXXXXXXX XXX XX XXXXX XXX
02/29/2008 $2,820,000 XX XXXXX XXX XXX XXXXX XXXXXX XXXX.

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/07/2015 - R UCC3 Termination
(2015010601069001)		 XXX XXX XXXXXXXXXX XXX XXXXXXXXX XXXX
12/29/2014 - R
11/26/2014 - D		 Satisfaction of Mortgage
(2014120901360001)		 XXX XXX XXXXXXXXXX XXX XXXXXXXXX XXXX
01/13/2015 - R
11/26/2014 - D		 Termination of Assign of L&R
(2014120901357001)		 XXX XXX XXXXXXXXXX XXX XXXXXXXXX XXXX
05/09/2014 - R
04/30/2014 - D		 Deed
(2014050501197001)		 XXX XXX XXXXXXXXXX XXX XXX XXXXX XXX
12/19/2011 - R Initial UCC1
(2011120800611007)		 XXX XXX XXXXXXXXXX XXX XXX XXXX XXXXXXXXX XXXX
12/01/2011 - R UCC3 Amendment
(2011111800297004)		 XX XXXXXXX XXX XXXXXXXX XXXX
12/19/2011 - R
11/16/2011 - D		 Assignment of Leases and Rents
(2011120800611006)		 XXX XXX XXXXXXXXXX XXX XXX XXXX XXXXXXXXX XXXX
12/19/2011 - R
11/16/2011 - D		 Agreement
(2011120800611005)		 XXX XXX XXXXXXXXXX XXX XXX XXXX XXXXXXXXX XXXX
12/19/2011 - R
11/16/2011 - D		 Mortgage
(2011120800611004)		 XXX XXX XXXXXXXXXX XXX XXX XXXX XXXXXXXXX XXXX
12/19/2011 - R
11/16/2011 - D		 Mortgage
(2011120800611003)		 XXX XXX XXXXXXXXXX XXX XXX XXXX XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 234 Union 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
$225,418
Municipal exemptions
Recent tax assessments
Market value
$4,078,000
Assessed value
$1,835,100

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 $4,211,000 $1,894,950 $1,807,170 12.439% $224,794 $224,794 +5.39%
2024/25 $3,792,000 $1,706,400 $1,706,400 12.5% $213,300 $213,300 -8.82%
2023/24 $4,354,000 $1,959,300 $1,871,260 12.502% $233,945 $233,945 -1.59%
2022/23 $4,496,000 $2,023,200 $1,937,910 12.267% $237,723 $237,723 +3.44%
2021/22 $4,447,000 $2,001,150 $1,878,330 12.235% $229,814 $229,814 +5.07%
2020/21 $4,897,000 $2,203,650 $1,783,080 12.267% $218,730 $218,730 +16.85%
2019/20 $4,598,000 $2,069,100 $1,500,750 12.473% $187,189 $187,189 +23.48%
2018/19 $4,196,000 $1,888,200 $1,201,950 12.612% $151,590 $151,590 +28.44%
2017/18 $3,834,000 $1,725,300 $927,900 12.719% $118,020 $118,020 +40.43%
2016/17 $2,287,000 $1,029,150 $651,870 12.892% $84,039 $84,039 +28.22%
Permits

Permit information for 234 Union Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
01/22/2026 Alteration
08/06/2024 Alteration
09/07/2023 Alteration
09/07/2023 Alteration
08/14/2023 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
06/30/2023 Lblvio-low pressure boiler boiler required
12/01/2021 Egrade-failure to post energy grade/score
04/29/2021 Egrade-failure to post energy grade/score none

*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
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
6

Subway & traffic

Closest station
Union Ave & Broadway at NE Corner
Station lines
G
Distance (miles)
0.143
View subway map

Access the detailed traffic volume map for 234 Union Avenue, Brooklyn, NY 11206 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 234 Union Avenue, Brooklyn, NY

344 Stagg St, Brooklyn 10 Scholes St, Brooklyn 18 Scholes St, Brooklyn 179 Morgan Ave, Brooklyn 175 Morgan Ave, Brooklyn 244 Union Ave, Brooklyn 14 Scholes St, Brooklyn 333 Scholes St, Brooklyn 191 Morgan Ave, Brooklyn 240 Union Ave, Brooklyn 250 Union Ave, Brooklyn 341 Scholes St, Brooklyn 295 Scholes St, Brooklyn 254 Union Ave, Brooklyn 340 Stagg St, Brooklyn 246 Union Ave, Brooklyn 252 Union Ave, Brooklyn 12 Scholes St, Brooklyn 368 Stagg St, Brooklyn 300 Stagg St, Brooklyn

Nearby ZIP codes for 234 Union Avenue, Brooklyn, NY

10002, New York City, NY 10009, New York City, NY 10010, New York City, NY 11101, New York City, NY 11104, New York City, NY 11109, New York City, NY 11201, New York City, NY 11205, New York City, NY 11211, New York City, NY 11212, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11221, New York City, NY 11222, New York City, NY 11225, New York City, NY 11233, New York City, NY 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY

Frequently asked questions

What is the year built for 234 Union Avenue, Brooklyn, NY 11206?

The development at 234 Union Avenue, Brooklyn, NY 11206 was built in 1930.

What is the market value of 234 Union Avenue, Brooklyn, NY 11206?

The current market value of 234 Union Avenue, Brooklyn, NY 11206 is $4,078,000.

What is the total square footage of 234 Union Avenue, Brooklyn, NY 11206?

234 Union Avenue, Brooklyn, NY 11206 has a total of 27,000 square feet.

What is the price per square foot for this property?

$420 per square foot is the price for 234 Union Avenue, Brooklyn, NY 11206.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 3.

How many active listings does 234 Union Avenue, Brooklyn, NY 11206 have?

This address has 2 active listing(s).

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