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Highlights

  • Central downtown location
  • Tallest building in Idaho
  • Best downtown views in Boise
  • Premiere office in Idaho

All Available Spaces(3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 6th Floor, Ste 600
  • 3,000-15,591 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

3,000 to 15,591 Square Foot office space currently available. Includes available patio space. Current floorplan includes many suites but landlord is open to completing tenant improvements per the tenant's requirements. Rate and term are negotiable.

  • Partially Built-Out as Standard Office
  • Conference Rooms
  • Central Air and Heating
  • Balcony
  • After Hours HVAC Available
  • Emergency Lighting
  • Wheelchair Accessible
  • Negotiable Rate
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Elevator Access
  • Corner Space
  • Bicycle Storage
  • Shower Facilities
  • Patio
  • Corner Location
  • 9th Floor, Ste 900
  • 9,066 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • Now
  • Conference Rooms
  • Corner Space
  • Natural Light
  • Bicycle Storage
  • Wheelchair Accessible
  • Central Air and Heating
  • High Ceilings
  • After Hours HVAC Available
  • Shower Facilities
  • 15th Floor, Ste 1500
  • 10,000-19,577 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

10,000 to 19,577 Square Foot space. Outstanding city views with full floor availability. The space in close proximity to 8th St.

  • Fully Built-Out as Law Office
  • Conference Rooms
  • Central Air and Heating
  • Fully Carpeted
  • High Ceilings
  • After Hours HVAC Available
  • Emergency Lighting
  • Great city views, full floor availability,
  • Office intensive layout
  • Space is in Excellent Condition
  • Elevator Access
  • Raised Floor
  • Natural Light
  • Bicycle Storage
  • Smoke Detector
  • Close proximity to 8th street
Space Size Term Rental Rate Space Use Condition Available
6th Floor, Ste 600 3,000-15,591 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now
9th Floor, Ste 900 9,066 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - Now
15th Floor, Ste 1500 10,000-19,577 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

6th Floor, Ste 600

Size
3,000-15,591 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Partial Build-Out
Available
Now

9th Floor, Ste 900

Size
9,066 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
-
Available
Now

15th Floor, Ste 1500

Size
10,000-19,577 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Floor, Ste 600

Size 3,000-15,591 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Partial Build-Out
Available Now

3,000 to 15,591 Square Foot office space currently available. Includes available patio space. Current floorplan includes many suites but landlord is open to completing tenant improvements per the tenant's requirements. Rate and term are negotiable.

  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Central Air and Heating
  • Elevator Access
  • Balcony
  • Corner Space
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Shower Facilities
  • Wheelchair Accessible
  • Patio
  • Negotiable Rate
  • Corner Location

9th Floor, Ste 900

Size 9,066 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition -
Available Now

  • Conference Rooms
  • Central Air and Heating
  • Corner Space
  • High Ceilings
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Shower Facilities
  • Wheelchair Accessible

15th Floor, Ste 1500

Size 10,000-19,577 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

10,000 to 19,577 Square Foot space. Outstanding city views with full floor availability. The space in close proximity to 8th St.

  • Fully Built-Out as Law Office
  • Office intensive layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Central Air and Heating
  • Elevator Access
  • Fully Carpeted
  • Raised Floor
  • High Ceilings
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Smoke Detector
  • Great city views, full floor availability,
  • Close proximity to 8th street

Property Overview

In 2014 Gardner celebrated the transformation of a failed corner of downtown Boise into the iconic Eighth and Main building, forever changing Boise’s skyline. At 323 feet at the top of the spire, the 18-story building is the tallest in Idaho with 360-degree views of the city. It features 269,362 square feet of Class-A office and retail floors and is LEED certified. Major tenants include Ruth’s Chris Steakhouse, Deloitte, Cushing Terrel, Holland & Hart, Parsons Behle & Latimer and Zions Bank. The building is owned and managed by Gardner and offers additional tenant amenities, including private shower facilities on every floor, concierge services, bike share, and dry cleaning.

  • Banking
  • Bus Line
  • Controlled Access
  • Concierge
  • Dry Cleaner
  • Fitness Center
  • Property Manager on Site
  • Restaurant
  • LEED Certified
  • Wheelchair Accessible
  • Energy Performance Rating - A
  • Car Charging Station
  • Fully Carpeted
  • High Ceilings
  • Natural Light
  • Shower Facilities
  • Air Conditioning

Property Facts

Building Type
Office
Year Built
2014
LoopNet Rating
4 Star
Building Height
18 Stories
Building Size
346,793 SF
Building Class
A
Typical Floor Size
19,266 SF
Parking
Surface Parking
183 Covered Parking Spaces

Sustainability

LEED Certified
Certified
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)

Walk Score®
Very Walkable (86)
Bike Score®
Biker's Paradise (99)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 30627223

  • Date on Market: 9/4/2025

  • Last Updated:

  • Address: 800 W Main St, Boise, ID 83702

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