The Heart of Downtown Boise
4th & Idaho is a premier Class A mixed-use development situated right in the heart of downtown Boise, offering state-of-the-art office spaces and dynamic retail opportunities. Designed for modern enterprises, this landmark project combines exceptional urban accessibility with high-end architectural finishes and sweeping valley views.
Key Details
Prime Downtown Location
Positioned at 320 W. Idaho Street, putting tenants within walking distance of Boise’s best dining, culture, and government hubs.
Flexible Floor Plans
Features roughly 161,405 total square feet of building space with office footprints ranging from 3,000 to 80,000 square feet.
Robust Parking Infrastructure
Includes a dedicated 451-stall parking structure, a major competitive advantage for downtown core real estate.
Generous Tenant Improvements
Competitive TI allowances provided to customize spaces to exact corporate brand standards.
Integrated Street-Level Retail
Complemented by roughly 15,000 square feet of ground-floor retail space to activate the pedestrian streetscape.
Available Properties
Join our mailing list
Join the Ahlquist mailing list to keep up to date about Ahlquist projects. Be the first to know about new tenants, special offers, and events!





