What are the opening hours?

Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 6pm Friday 9am - 6pm Saturday 9am - 5pm

Crystal Flats

Elevated National Landing Apartments An urban oasis with designer touches throughout. This is effortless living.

Crystal Flats is innovative style in the center of one of the most desirable locations in Washington: National Landing. Steps to Metro, restaurants, cafes, and bars, Crystal Flats homes feature open, airy floorplans. LEED certified apartments feature Italian cabinetry, stainless steel appliances, quartz countertops and washed oak-style flooring. Enjoy the Skydeck with outdoor games, rooftop pool, fully equipped fitness center, a stylish clubroom and a comfy courtyard.

01/22/2026

Even in January, the rooftop at Crystal Flats delivers 🌅
One of our favorite ways to end the day.

01/19/2026

Today we honor Dr. Martin Luther King Jr. by embracing his message of service, unity, and progress. It is a reminder that positive change starts with showing up, supporting one another, and looking ahead with purpose.

01/02/2026

High five... we're five! Five years of growing, learning, and building communities we are truly proud of. We are incredibly grateful for our residents, partners, and team members who have been part of the journey. Thank you for the support, the trust, and the moments that made these five years so meaningful. Here's to what's next.

11/27/2025

Happy Thanksgiving! Today, we’re taking time to pause, reflect, and enjoy the day with loved
ones. Our offices are closed so our team can celebrate and recharge with family and friends.
We’re thankful for our community and wish you a day filled with warmth, good food, and gratitude.
🧡
As always, our Maintenance team is available for any emergencies, and Concierge services
remain available to assist you.

11/22/2025

Come by, say hi, and grab a slice of pie! 🥧✨

11/11/2025

Today, we’re taking a moment to thank all Veterans for their service and dedication. Their strength,
compassion, and kindness make a lasting difference. May today be a reminder to reach out and
thank a Veteran for all they’ve done.

11/02/2025

Don’t forget to fall back! Enjoy an extra hour of rest and a slower Sunday morning. Reset your
clocks and embrace the cozy season ahead!

11/01/2025

November is a time to celebrate the stories, voices, and strength of Native communities across
the country. From culture and art to innovation and leadership, Native American Heritage Month
reminds us how deeply woven these contributions are into our everyday lives. This month and
always, let’s appreciate, learn, and uplift together.

10/28/2025

Fall vibes at Crystal Flats! 🍂 Gather 'round our courtyard fireplaces for the perfect cozy evening. ✨🔥

10/16/2025

Our office will be closed on Thursday, October 16th as we
celebrate our rockstar team. Our Concierge team will remain available,
and as always, Engineering and Maintenance will be on call for any
emergencies. We’ll be back to normal business hours on Friday, October 17th. Thank you for your understanding!

10/13/2025

This October 13th, we recognize Indigenous Peoples’ Day, a moment to
honor the enduring strength, wisdom, and cultures of Native communities.
It’s more than a celebration; it’s a recognition of their history, their
contributions, and the importance of keeping their stories and traditions
alive for future generations.

10/11/2025

Pumpkins, paint, and plenty of smiles! 🎨✨

Address

505 18th Street South
Arlington, VA
22202

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm
Saturday	9am - 5pm

Website

https://www.crystalflats.com/?rcstdid=Mg%3D%3D-YRjTEizZPgM%3D

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Our Story

At m.flats Crystal City, you'll find the newest concept in apartment living. So unique, it feels like it was created specifically for you. So full of amenities, it feels like your own private club. So close to shopping, dining and entertainment, it feels like you're right on top of it all. Isn't it time you had a Crystal City apartment that lets you make the most of it? When you choose to live at m.flats Crystal City, you're choosing a new kind of apartment. Our striking exterior will impress you and our innovative style will uplift you. Best of all, your home features a modern sophistication you can't help but love and an open, airy design that allows your space to be your space. Put yourself in an incredible apartment in Arlington. Live the m.flats life.