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34 Union Avenue, Brooklyn, NY 11206 - Property report

Also known as: 30-34 Union Ave

Property image for 34 Union Avenue, Brooklyn, NY 11206
static Mapbox map

Property type

Elevator Apartment - Fireproof with Stores (D6)

Year built

2021

Lot sq. ft.

9,680

Sale price

$12,750,000 - M

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
34 Union Avenue
Alternate address(es)
30-34 Union Ave
ZIP code
11206
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02249-0122

Owner

Find out who owns 34 Union Avenue, Brooklyn, NY 11206. Uncover corporate and individual owners with a free account.

Building
Property type
Elevator Apartment - Fireproof with Stores (D6)
Building sq. ft.
98,796
Building dimensions
121 ft x 138 ft
Buildings on lot
1
Stories
12
Year built
2021
Building material
Sales
Sale date
07/31/2012
Sale price
$12,750,000 - M
Tax
Tax year
2026-2027
Property tax
$27,867
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
77
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
121.46 ft x 183.46 ft
Lot sq. ft.
9,680

Area overview

Walk score
79 /100.  Very Walkable
Transit score
100 /100.  Rider's Paradise
Bike score
73 /100.  Very Bikeable
School district
14
Community district
1
Closest police station
0.86 Miles
Closest fire station
0.22 Miles

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

Ownership

Ownership information for 34 Union Avenue, Brooklyn, NY

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

Sales history for 34 Union Avenue, Brooklyn, NY 11206

Sale date Sale price Buyer name Seller name
07/31/2012 $12,750,000 XXXXXXXX XXXXXX XXX XXXXXX 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
06/26/2023 - R UCC3 Termination
(2023062201091009)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R UCC3 Termination
(2023062201091008)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R UCC3 Termination
(2023062201091007)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R UCC3 Termination
(2023062201091006)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R UCC3 Termination
(2023062201091005)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R UCC3 Termination
(2023062201091004)		 XXXXXXXX XXXXXX XX XXX XXXX XXXXX XXX XX XXXXXXXXXXXXXX XXXXX
06/26/2023 - R Initial UCC1
(2023062100895007)		 XXXXXXXX XXXXXX XX XXX XXXXXXXX XXXX XXXXX XXXXXXX XXXXXXXX
06/26/2023 - R
06/05/2023 - D		 Sundry Agreement
(2023062100895008)		 XXXXXXXX XXXX XXXXX XXXXXXX XXXXXXXX XXX XXXX XX XXX XXXX
06/26/2023 - R
06/05/2023 - D		 Assignment of Leases and Rents
(2023062100895006)		 XXXXXXXX XXXXXX XX XXX XXXXXXXX XXXX XXXXX XXXXXXX XXXXXXXX
06/26/2023 - R
06/05/2023 - D		 Agreement
(2023062100895005)		 XXXXXXXX XXXXXX XX XXX XXXXXXXX XXXX XXXXX XXXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 34 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
$27,867
Municipal exemptions
Recent tax assessments
Market value
$24,303,000
Assessed value
$10,936,350

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 $25,091,000 $11,290,950 $224,026 12.439% $1,336,296 $27,867 -0.49%
2024/25 $24,019,000 $10,808,550 $224,026 12.5% $1,321,123 $28,003 -97.75%
2023/24 $22,818,000 $10,268,100 $9,949,631 12.502% $1,243,903 $1,243,903 +3998.85%
2022/23 $620,000 $279,000 $247,392 12.267% $30,348 $30,348 +30.26%
2021/22 $481,396 $216,628 $216,628 10.755% $23,298 $23,298 -55.14%
2020/21 $1,155,000 $519,750 $485,604 10.694% $51,930 $51,930 +7.61%
2019/20 $1,121,000 $504,450 $457,974 10.537% $48,257 $48,257 +9.20%
2018/19 $934,000 $420,300 $420,300 10.514% $44,190 $44,190 +1.75%
2017/18 $1,168,000 $525,600 $413,064 10.514% $43,430 $43,430 +6.46%
2016/17 $1,017,600 $457,920 $385,794 10.574% $40,794 $40,794 +2.89%
Permits

Permit information for 34 Union Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
07/17/2024 Alteration type 1
01/04/2024 Alteration
12/18/2023 Alteration
02/03/2023 Alteration
01/09/2023 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations 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
3

Subway & traffic

Closest station
Union Ave & Flushing Ave at NE Corner
Station lines
G
Distance (miles)
0.074
View subway map

Access the detailed traffic volume map for 34 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 34 Union Avenue, Brooklyn, NY

305 Wallabout St, Brooklyn 108 Walton St, Brooklyn 110 Walton St, Brooklyn 140 Lorimer St, Brooklyn 58 Union Ave, Brooklyn 99 Lorimer St, Brooklyn 291 Wallabout St, Brooklyn 167 Lorimer St, Brooklyn 66 Throop Ave, Brooklyn 157-159 Harrison Ave, Brooklyn 94 Walton St, Brooklyn 341 Wallabout St, Brooklyn 100 Union Ave, Brooklyn 311 Wallabout St, Brooklyn 151 Lorimer St, Brooklyn 153 Lorimer St, Brooklyn 161 Lorimer St, Brooklyn

Nearby ZIP codes for 34 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 34 Union Avenue, Brooklyn, NY 11206?

The development at 34 Union Avenue, Brooklyn, NY 11206 was built in 2021.

What is the market value of 34 Union Avenue, Brooklyn, NY 11206?

The current market value of 34 Union Avenue, Brooklyn, NY 11206 is $24,303,000.

What is the total square footage of 34 Union Avenue, Brooklyn, NY 11206?

34 Union Avenue, Brooklyn, NY 11206 has a total of 98,796 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

Disclaimer

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