The Floor is Yours: Floor Plates Available for Lease from Martin Selig Real Estate

The Floor is Yours: Floor Plates Available for Lease from Martin Selig Real Estate

Full floors are available for lease at more than seven properties, ranging from 15,000–50,000 sq. ft.


A Class-A office should be your sanctuary while at work, custom designed to fit your business’ every need. At Martin Selig Real Estate (MSRE), Class-A commercial real estate is our specialty, and office sanctuaries are the standard.

With more than 30 buildings across Seattle in the MSRE portfolio, choosing an office that suits your style and size will not be a challenge. If you’re looking for a space that’s entirely your own, consider leasing a full floor. We have numerous buildings with full floor plates available for lease, in a wide range of sizes.

15th & Market

Third floor available, 42,000 sq. ft

Find yourself in the heart of Ballard at 15th & Market. Recently completed in 2019, 42,000 square feet await on the third floor of this ultra-modern office space.

At 15th & Market, you’ll love your commute. It features two stories of underground parking, is bike commuter friendly and is a short walk from public transit.

Medium to large companies can fill this floor with custom features and high-touch design. And, it’s located adjacent to the eclectic shops and restaurants that give Ballard its bragging rights.

Fifth & Jackson

Third floor available, 15,000 sq. ft.

Glass building with limestone

Seattle’s International District is brimming with authentic culture and food at every block. Just a short walk from T-Mobile Park and CenturyLink Field, sports fans will cheer for Fifth & Jackson, located in the center of the action. Hop from the light rail to the metro transit or drive the freeways to wherever you need to go. At Fifth & Jackson, access is everything.

The distinctive imported limestone and blue-green glass wraparound curtainwall of Fifth & Jackson stands a proud 10 stories tall. Looking to make it your own? The entire third floor, featuring more than 15,000 square feet, is available for lease.

645 Elliott West

Second floor available, 39,000 sq. ft.

Never again miss a picturesque moment of Elliott Bay. At 645 Elliott West, your daily view from the office will stretch over miles of Seattle’s famous waterfront. Pieces from Martin Selig’s personal art collection are on display to the public. Just a short walk from the Queen Anne neighborhood, tenants can enjoy numerous restaurants, shopping at local, craft businesses and public waterfront parks.

The second floor is a blank canvas, waiting to become your dream office.

Fourth & Battery

Second floor available, 16,000 sq. ft.

Sixth floor available, 18,000 sq. ft.

Third & Battery interior

This modern property has two full floor plates available. The lively neighborhood of Belltown is the go-to destination for after-work happy hours and meet-ups. It’s just a few blocks from waterfront views.

Fourth & Battery is a tech company or start-up’s dream, conveniently located at the intersection of downtown Seattle, South Lake Union and Queen Anne. Choose from 16,000 or 18,000 square feet on the second or sixth floor.

Third & Broad

Sixth floor available, 50,000 sq. ft.

Building top floors with trees

Claim your office space at Third & Broad, which has 50,000 square feet available on the sixth floor alone. It boasts plentiful parking with more than 360 indoor stalls.

This strikingly bold building is mere steps from the Space Needle and Seattle Center. Its grand entrance and lobby welcome you every morning; the shops and restaurants of Queen Anne and Belltown greet you after hours. Tenants can enjoy ample space in a classic, vintage design.

333 Elliott Avenue West

Second floor available, 28,000 sq. ft.

Glass building with connecting bridge

Surround yourself with some of Seattle’s most innovative companies. Located on the waterfront of Elliott Bay, 333 Elliott Ave West has 28,000 available square feet on the second floor, fully customizable.

This unique building’s curved glass exterior isn’t just for show — it highlights stunning views of the Elliott Bay campus at every angle. High ceilings, outside decks, indoor and outdoor parking and a connecting skybridge to waterfront parks are just a few features tenants will enjoy at this one-of-a-kind property.

1000 Second Ave

Ninth floor available, 18,000 sq. ft.

Tenth floor available, 18,000 sq. ft.

Eleventh floor available, 18,000 sq. ft.

Marble lobby with framed artLocated in the high-energy, central business district of Seattle, 1000 Second Ave has modernity, convenience and class. Highly productive tenants will enjoy the bustling commotion of being downtown in the city. Seattle’s main sights and shops are just blocks away.

Individual floor plates are perfect for small-to-medium-sized tenants on floors nine through 11. Or, one larger tenant could lease all three! Floor 11 features a south-facing deck with exposure to natural light and views of Mt. Rainier.


Leasing a full floor plate is a unique opportunity to manage an office entirely customized to you. Tenants can enjoy beautiful add-ons, like custom kitchens and office layouts, and will ooze productivity in a distraction-free environment.

If you’re interested in leasing your own floor, contact one of our specialists today.  

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