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1 & 2 Bedrooms

Check out our crafty 1- & 2-bedroom apartment homes to find the right fit for you.

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Live/Work Lofts

Our two-level lofts combine sleek urban design with open live/work space.

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Self-Guided Onsite Tours Now Available!


Luxury Apartments in Union City

Find work-life balance at The Union Flats. Our luxury apartments in Union City CA offer one and two-bedroom apartments as well as studios and lofts. Our apartment homes come with cozy and lavish features suited to your lifestyle.

Explore our city freely with easy access to the BART station, restaurants, shops, and entertainment. In a neighborhood like ours, your life will be satisfying and your free time will be well spent.

The Union Flats, Union City apartments, has your new home waiting for you. Feel free to look at our photo gallery and see what we have to offer. Give us a call today for more information and to schedule your tour!

2022 Energy Star Award

The Union Flats has earned ENERGY STAR® certification from the U.S. Environmental Protection Agency! The next time you visit, check out the little blue label on display at our entrance – it represents proven, verified superior energy performance over a 12-month period. In fact, ENERGY STAR certified buildings perform in the top 25 percent of similar buildings nationwide!

This is the first year that The Union Flats has earned the ENERGY STAR. By meeting these strict standards, The Union Flats is saving energy, saving money, and helping protect the environment by generating fewer greenhouse gas emissions than typical buildings.

For more than 20 years, EPA’s ENERGY STAR program has been America’s resource for saving energy and protecting the environment – today, thousands of facility owners and managers use ENERGY STAR to improve the energy performance of their buildings.


  • Spacious, Open Concept Lofts
  • Modern Wet-Room Style Bathrooms
  • European-Style Kitchens
  • Exposed Concrete Walls
  • Two-Levels Including Upstairs Sleeping Mezzanine
  • Polished Concrete Floors
  • Quartz Counters & Tiled Backsplash
  • Two-Story Floor-to-Ceiling Windows


TO –Bart Station
Your commute to BART is right across the street. You'll have to get used to being on-time and relaxed to every appointment.


TO –Silicon Valley
Working in Silicon Valley? Commute by train and spend more time around the fire pit while your co- workers are still sat in traffic.


TO –Pleasanton
Work in Pleasanton? Not a problem. Enjoy a calm and quick train ride through the scenic East bay for your daily commute.


TO –San Francisco
The heart the bay. Ride straight through freeway and bridge traffic in an easy 45 minute train ride.

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Let’s find your pad. Be among the first to live in our spacious
1- & 2- bedroom apartments and modern live/work lofts.