New York City  »  11211  »  Union Ave  »  402 Union Ave

402 Union Avenue, Brooklyn, NY 11211 - Property report

Also known as: 402 Union Ave

Property image for 402 Union Avenue, Brooklyn, NY 11211
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Property type

Special Condominium Billing Lot (R0)

Year built

2025

Lot sq. ft.

1,356

General information

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Due to this address' parcel subdivisions, this property report may contain limited information. For the full range of property data, view the property report of each individual parcel.

Address
Primary address
402 Union Avenue
ZIP code
11211
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02767-7507

Owner

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Building
Property type
Special Condominium Billing Lot (R0)
Building sq. ft.
10,486
Building dimensions
25 ft x 54 ft
Buildings on lot
1
Year built
2025
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
6
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Union Avenue (wide)
Ainslie Street (narrow)
Distance to wide street
Lot dimensions
25 ft x 54 ft
Lot sq. ft.
1,356

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
14
Community district
1

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

Units for 402 Union Avenue, Brooklyn, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 1 02/17/2026 1,604
Unit 2 03/30/2026 1,174
Unit 3 01/07/2026 1,174
Unit 4 12/22/2025 1,174
Unit PH1 07/10/2026 1,582
Unit PH2 02/13/2026 1,408
Ownership

Ownership information for 402 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 402 Union Avenue, Brooklyn, NY 11211

No recently recorded sales for this property.

More about New York City property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 402 Union Avenue, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

This is a condominium building, so there are no property taxes. In a condominium the property taxes are paid by the individual unit owners. If you want to see the property taxes for a particular unit, look at the property report for that unit.

More about New York City property taxes

Permits

Permit information for 402 Union Avenue, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

North Side, South Side residential market stats

Access a detailed real estate market overview of North Side, South Side so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in North Side, South Side and compare it to other neighborhoods in Brooklyn.

Median sale price

—

Median price/sq. ft.

—

Brooklyn median sale price

$899,000

6% 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
4

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Williamsburg Northside School NR No Private PK-8 372 0.19
Williamsburg Northside School NR No Private PK-8 372 0.19
P.S. 319 Williamsburg Early Childhood Center NR No Public PK, K-1 102 0.24
P.S. 319 Williamsburg Early Childhood Center NR No Public PK, K-1 102 0.24
Brooklyn Arbor Elementary School 6 No Public PK, K-5 552 0.27
Brooklyn Arbor Elementary School 6 No Public PK, K-5 552 0.27
P.S. 18 Edward Bush 1 No Public PK, K-5 170 0.27
P.S. 18 Edward Bush 1 No Public PK, K-5 170 0.27
Northside Catholic Academy NR No Private PK, K-8 103 0.29
Northside Catholic Academy NR No Private PK, K-8 103 0.29
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Williamsburg Northside School NR No Private PK-8 372 0.19
Northside Catholic Academy NR No Private PK, K-8 103 0.29
Conselyea Preparatory School 7 No Public 6-8 429 0.37
Bnos Chayil NR No Private PK-12 977 0.38
Lyons Community School 3 No Public 6-12 383 0.42
Jhs 50 John D Wells 7 No Public 6-8 355 0.45
Talmud Torah Of Kasho NR No Private PK-11 366 0.45
Beth Rachel School for Girls NR No Private PK, K-12 0 0.51
John Ericsson Middle School 126 5 No Public 6-8 177 0.53
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Williamsburg High School for Architecture and Design 7 No Public 9-12 598 0.29
Williamsburg Preparatory School 7 No Public 9-12 687 0.29
Brooklyn Preparatory High School 5 No Public 9-12 555 0.29
Cong. Darkei Tshivo of Dinov NR No Private 9-12 210 0.36
Bnos Chayil NR No Private PK-12 977 0.38
Lyons Community School 3 No Public 6-12 383 0.42
Brooklyn Latin School 9 No Public 9-12 800 0.42
Williamsburg High School of Art and Technology (The) 6 No Public 9-12 408 0.42
Talmud Torah Of Kasho NR No Private PK-11 366 0.45
Beth Rachel School for Girls NR No Private PK, K-12 0 0.51

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 402 Union Avenue, Brooklyn, NY

223 Frost St, Brooklyn 96 Eckford St, Brooklyn 229 Withers St, Brooklyn 97 Seigel St, Brooklyn 1484 Dekalb Ave, Brooklyn 68 N Henry St, Brooklyn 419 Manhattan Ave, Brooklyn 211 Jackson St, Brooklyn 78 Harman St, Brooklyn 636 Lorimer St, Brooklyn 74 Jackson St, Brooklyn 204 Withers St, Brooklyn 343 Menahan St, Brooklyn 134 Weirfield St, Brooklyn 185 Withers St, Brooklyn 104 Newel St, Brooklyn 87 George St, Brooklyn 1242 Hancock St, Brooklyn 390 Manhattan Ave, Brooklyn 110 Eckford St, Brooklyn

Nearby ZIP codes for 402 Union Avenue, Brooklyn, NY

10002, New York City, NY 10003, New York City, NY 10009, New York City, NY 10010, New York City, NY 10016, New York City, NY 10017, 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 11206, 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 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY

Frequently asked questions

What is the year built for 402 Union Avenue, Brooklyn, NY 11211?

The development at 402 Union Avenue, Brooklyn, NY 11211 was built in 2025.

What is the total square footage of 402 Union Avenue, Brooklyn, NY 11211?

402 Union Avenue, Brooklyn, NY 11211 has a total of 10,486 square feet.

How many residential units does this building have?

This building has 6 residential unit(s).

Disclaimer

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