999 Third Avenue

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United States
Seattle, WA
999 Third Avenue

💻 Inspired & Modern Work Spaces
🌊 Connecting Seattle’s Business District to the New Waterfront
📍Owned and Managed by Perform Properties.

10/13/2026

At 999 3rd, spacious floor plans give businesses the flexibility to create environments that fit the way their teams work. 💼Modern design, thoughtful layouts, dramatic water views, and plenty of room to think come together in a workplace built for productivity and inspiration. Whether you need space for collaboration, focus, or everything in between, there’s room tonmake it your own.

10/09/2026

Amenities That Matter ✨

At 999 3rd, the workday is designed around more than just
your desk. Take a break, get moving, connect with colleagues, or simply recharge. Our thoughtfully amenities include:

✨ The Nines tenant lounge
🏋 Fitness center & locker rooms
♟ Game room
🚲 Bike storage & servicing
🌿 Terraced plaza with retail and workspace
🍱 On-site dining

Everything you need to make your workday more
comfortable, productive, and connect.

10/07/2026

Sometimes you need a place to step away from the desk, clear your head, and recharge. The Nines at 999 3rd is a thoughtfully designed tenant retreat created for both connection and focus. With sophisticated modern design, break areas, and curated spaces for collaboration or quiet work, it offers a natural change of pace without leaving the building. ✨

10/03/2026

Work with Ease ☺️ Workspaces at 999 3rd offer innovative design, dramatic water views, and plenty of room to think. Tap the link in bio to take the virtual tour today! 🔗

10/01/2026

October is here! 🍂 The perfect reason to take a stroll around the neighborhood and watch the leaves change. What are you looking forward to this month? Let us know in the comment section below! ⬇️

09/29/2026

Easy commuting starts at 999 Third! ⛴️ With a 99 Walk Score and 100 Transit Score, getting to and from the office is easy. I-5 is just one block away, with average drive times to northbound or southbound access of three minutes or less. The Third Avenue transit corridor is only two blocks away, and the Ferry Terminal is also within easy walking distance. Convenient access, wherever your day takes you.

09/26/2026

Get outside and enjoy the new season! 🍁Here we make room for collaboration and fresh air — from people watching in the plaza to connecting with colleagues over lunch at your favorite local cafe.

09/24/2026

August 2026 was the most heavily visited month in more than seven years, with 9.2M visits and nearly 3.8M unique visitors coming downtown, exceeding pre-pandemic levels. Check out more August data at Downtown Seattle Association’s monthly Downtown Dashboard! 📸: Downtown Seattle Association

09/22/2026

Fall is officially here! 🍂 Welcome the new season by cozying up inside of 999 Third. What are you looking forward to most this season? Let us know in the comment section below. ⬇️

09/19/2026

We’re excited to support WALKDONTRUN today from 2:00–4:00 PM by providing our 2nd Avenue exterior plaza as a space for an afternoon of art and dance performances.

WalkDontRun transforms Seattle’s urban landscape into a vibrant celebration of art + community, bringing residents and visitors together to experience art in unexpected places while helping preserve the rich cultural tapestry of artists throughout Seattle and King County.

Come by, enjoy the performances, and experience our 2nd Avenue plaza in a whole new way. We’re proud to be part of this celebration of creativity and community! 💃🎨✨

Address

999 Third Avenue
Seattle, WA
98104

Website

https://www.999thirdave.com/

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Contact The Business

Send a message to 999 Third Avenue:

Darrin Stumpf Seattle Real Estate
1400 112th Avenue SE, Suite 100, , Bellevue WA 98004
Tina Hudon - Real Estate Broker
402 E 1st Street Suite 104, Cle Elum