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  • 305 Union Avenue, 5B
  • 2 Rooms
  • 1 Baths
  • $ 3,795
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211

305 Union Avenue, 5B

Williamsburg   |   South 2nd Street & South 1st Street

New This Week
Condo [Voice Intercom]
$ 3,795
Rooms 2
Bathrooms 1
Status Active
Term [Months] 12
Available 09/03/2026
ASF/ASM 517/48
Listing ID: 2050801

Photos

305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211

Anny Yau

License

Real Estate Broker


W: 347-921-2111

Floor Plan

305 Union Avenue 5B Williamsburg Brooklyn NY 11211

Anny Yau

License

Real Estate Broker


W: 347-921-2111
305 Union Avenue 5B Williamsburg Brooklyn NY 11211

Property Description

Perfect designer studio with lots of space, excellent light, and views that include the Empire State Building, in Williamsburg's UnionBK.

Located in one of the neighborhood's hottest areas, UnionBK is a 19-residence building featuring quality modern design, exceptional light and air, and smart amenities, including a ButterflyMX system with smartphone capability, gym with Fitness on Demand, residents' lounge, cold storage, bicycle storage, and common roof space.

Residence 5B is a 506-square foot studio with ample space for a king-size bed, dining and entertaining area, and work-from-home station. The space is amplified by high ceilings and sound-attenuated floor-to-ceiling windows that face west above the building's private outdoor spaces, with views all the way to the Empire State Building. Plus, pin-drop quietness.

Other finishes throughout the home include high, steel-decked ceilings and rich oak flooring. The open chef's kitchen features custom Italian cabinetry with lots of storage, black Caesarstone countertops, Bosch dishwasher, and a large cooking island with true-vented stove with XO fan.

The bathroom has Waterworks and Restoration Hardware fixtures. The home has its own washer/dryer, as well as a Daikin central air system.

Please note the photos in this listing are of the same-layout Residence 4B. Being one floor higher, Residence 5B has even better light and views, including the view of the Empire State Building.

Located perfectly by the Grand and Lorimer Street corridors, UnionBK is surrounded by some of Williamsburg's favorite dining, shopping, and cultural amenities, as well as many greenspaces. The building is proximate to the Lorimer L, Metropolitan G (with entrance on Hope and Union), and Hewes J/M subway stations.

Pet-friendly. Quick approval process.

Perfect designer studio with lots of space, excellent light, and views that include the Empire State Building, in Williamsburg's UnionBK.

Located in one of the neighborhood's hottest areas, UnionBK is a 19-residence building featuring quality modern design, exceptional light and air, and smart amenities, including a ButterflyMX system with smartphone capability, gym with Fitness on Demand, residents' lounge, cold storage, bicycle storage, and common roof space.

Residence 5B is a 506-square foot studio with ample space for a king-size bed, dining and entertaining area, and work-from-home station. The space is amplified by high ceilings and sound-attenuated floor-to-ceiling windows that face west above the building's private outdoor spaces, with views all the way to the Empire State Building. Plus, pin-drop quietness.

Other finishes throughout the home include high, steel-decked ceilings and rich oak flooring. The open chef's kitchen features custom Italian cabinetry with lots of storage, black Caesarstone countertops, Bosch dishwasher, and a large cooking island with true-vented stove with XO fan.

The bathroom has Waterworks and Restoration Hardware fixtures. The home has its own washer/dryer, as well as a Daikin central air system.

Please note the photos in this listing are of the same-layout Residence 4B. Being one floor higher, Residence 5B has even better light and views, including the view of the Empire State Building.

Located perfectly by the Grand and Lorimer Street corridors, UnionBK is surrounded by some of Williamsburg's favorite dining, shopping, and cultural amenities, as well as many greenspaces. The building is proximate to the Lorimer L, Metropolitan G (with entrance on Hope and Union), and Hewes J/M subway stations.

Pet-friendly. Quick approval process.


Listing Courtesy of Douglas Elliman Real Estate

Anny Yau

License

Real Estate Broker


W: 347-921-2111

Care to take a look at this property?

Apartment Features

A/C
Washer / Dryer

View / Exposure

City Views
305 Union Avenue 5B Williamsburg Brooklyn NY 11211
305 Union Avenue 5B Williamsburg Brooklyn NY 11211

Building Details [305 Union Avenue]

Ownership Condo
Service Level Voice Intercom
Access Elevator
Block/Lot 2413/19
Building Type Low-Rise
Age Post-War
Year Built 2014
Floors/Apts 7/18

Building Amenities

Bike Room
Garage
New Development
Private Storage
Roof Deck

Anny Yau

License

Real Estate Broker


W: 347-921-2111
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 REBNY Listing Service, Inc. All rights reserved. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
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© 2026 by BC Realty Group.  All Rights Reserved 39 27-29 Street 3rd Floor, Long Island City, NY 11101
347-921-2111 | ayau@bcrealtygroup.com
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Built With OLR T01.50.0.0 | Core: 50.0.0
39 27-29 Street 3rd Floor, Long Island City, NY 11101
T:   347-921-2111   |   Email:   ayau@bcrealtygroup.com
T01.50.0.0 | Core: 50.0.0