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1200 5th Ave
Seattle, WA 98101
IBM Building, 1200 5th · Office Property for Lease · 12,299 SF

Sublease Highlights

  • LEED Gold Certified Class A office tower renovated in 2020 for modern efficiency.
  • Multiple space options: suites configured for office, retail, and hospitality uses.
  • Flexibility for custom build-outs and collaborative layouts throughout the property.
  • Prime Seattle CBD location with direct access to transit and major arterials.
  • Walkable to premium dining, hotel accommodations, and shopping.
  • Covered parking and EV charging available on-site.

Property Overview

The IBM Building at 1200 5th Avenue is a 20-story multi-tenant office tower located in Seattle’s downtown district. Constructed in 1960 and extensively renovated in 2020, the property totals roughly 225,000 square feet. It holds a LEED Gold certification, emphasizing environmentally sustainable operations. The IBM Building includes surface and covered parking, elevator service, and multi-level office configurations. It provides immediate access to Seattle’s public transit networks and is surrounded by high-density amenities.

  • Car Charging Station

Property Facts

Building Type
Office
Year Built/Renovated
1960/2020
LoopNet Rating
4 Star
Building Height
20 Stories
Building Size
225,000 SF
Building Class
A
Typical Floor Size
11,250 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
161 Covered Parking Spaces at $417 CAD/month

Sustainability

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.

Sustainability

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

  • Listing ID: 36632739

  • Date on Market: 2025-07-07

  • Last Updated:

  • Address: 1200 5th Ave, Seattle, WA 98101

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