Log In/Sign Up
Your email has been sent.
The Foundry | Plano in Mustang Square 5 Office Properties in Plano, TX


Investment Highlights
- Phase 1 introduces 5 individually branded headquarters concepts ranging from 3,000–4,000 SF, each designed around distinct operational profiles.
- The Influencer and The Autobahn represent the only two 3,000 SF headquarters concepts planned within the entire Foundry Plano development.
- Located directly along Highway 121 within Mustang Square, one of the fastest-growing mixed-use business corridors in North Texas.
- Unlike traditional office developments, each building is marketed as a standalone headquarters product — offering varying layouts and orientations.
- Designed for founder-led companies, professional service firms, creators, advisors, & emerging brands seeking long-term ownership rather than leased.
- Immediate proximity to Legacy West, The Star District, Grandscape, Stonebriar, and major regional corporate campuses.
Executive Summary
The modern business owner no longer wants anonymous leased space in a multi-tenant office tower. Today’s founder-led companies, professional firms, and emerging brands are seeking something more permanent — a headquarters that reflects their identity, supports their operations, and creates long-term equity.
The Foundry | Plano introduces a new category within North Texas office: a curated collection of individually owned headquarters buildings designed around distinct business archetypes.
Phase One consists of five standalone office concepts ranging from approximately 3,000 to 4,000 square feet, each with its own layout philosophy, orientation, customization pathway, and operational personality. Rather than offering generic suites within a larger building, each headquarters is positioned as its own standalone identity:
The "Autobahn" (3,000)
The "Influencer" (3,000)
The "Firm" (4,000)
The "Practice" (4,000)
The "Reserve" (4,000)
Each building spans two thoughtfully designed levels that create a natural separation between leadership, operations, collaboration, and client-facing environments. The result is a workspace intentionally designed for modern owner/users who value visibility, control, branding, and permanence.
Positioned within Mustang Square along Highway 121 in the Plano–Frisco corridor, The Foundry sits within one of the nation’s most dynamic concentrations of wealth, corporate growth, destination retail, and professional talent. Surrounded by Legacy West, The Star, Grandscape, Stonebriar, and major regional employers, the project offers businesses strategic access to the center of North Texas enterprise growth.
At The Foundry, ownership is not simply about office space — it’s about establishing a long-term headquarters presence within a district designed for ambitious companies.
The Foundry | Plano introduces a new category within North Texas office: a curated collection of individually owned headquarters buildings designed around distinct business archetypes.
Phase One consists of five standalone office concepts ranging from approximately 3,000 to 4,000 square feet, each with its own layout philosophy, orientation, customization pathway, and operational personality. Rather than offering generic suites within a larger building, each headquarters is positioned as its own standalone identity:
The "Autobahn" (3,000)
The "Influencer" (3,000)
The "Firm" (4,000)
The "Practice" (4,000)
The "Reserve" (4,000)
Each building spans two thoughtfully designed levels that create a natural separation between leadership, operations, collaboration, and client-facing environments. The result is a workspace intentionally designed for modern owner/users who value visibility, control, branding, and permanence.
Positioned within Mustang Square along Highway 121 in the Plano–Frisco corridor, The Foundry sits within one of the nation’s most dynamic concentrations of wealth, corporate growth, destination retail, and professional talent. Surrounded by Legacy West, The Star, Grandscape, Stonebriar, and major regional employers, the project offers businesses strategic access to the center of North Texas enterprise growth.
At The Foundry, ownership is not simply about office space — it’s about establishing a long-term headquarters presence within a district designed for ambitious companies.
Property Facts
| Sale Type | Investment | Individually For Sale | 5 |
| Status | Active | Total Building Size | 18,000 SF |
| Number of Properties | 5 | Total Land Area | 17.55 AC |
| Sale Type | Investment |
| Status | Active |
| Number of Properties | 5 |
| Individually For Sale | 5 |
| Total Building Size | 18,000 SF |
| Total Land Area | 17.55 AC |
Properties
| Property Name / Address | Property Type | Size | Year Built | Individual Price |
|---|---|---|---|---|
|
The "Firm"
4521 State Highway 121, Plano, TX 75024 |
Office | 4,000 SF | 2028 | $3,804,611 CAD |
|
The "Practice"
4521 State Highway 121, Plano, TX 75024 |
Office | 4,000 SF | 2028 | $3,640,972 CAD |
|
The "Influencer"
4521 State Highway 121, Plano, TX 75024 |
Office | 4,000 SF | 2028 | $4,022,797 CAD |
|
The "Start Up"
4521 State Highway 121, Plano, TX 75024 |
Office | 3,000 SF | 2028 | $2,931,869 CAD |
|
The "Autobahn"
4521 State Highway 121, Plano, TX 75024 |
Office | 3,000 SF | 2028 | $2,931,869 CAD |
Sale Advisor
Sale Advisor
Adam Hancock, Co-Founder | Sales, Marketing & Distribution
Adam Hancock is a real estate operator, brokerage founder, and digital distribution strategist focused on connecting high-intent buyers with real estate opportunities across Florida and Texas. He is the Founder and CEO of The Sunshine State Company, a full-service Florida brokerage headquartered in Sarasota, the Lone Star State Company, a Texas-based residential and commercial real estate platform. and Co-Founder of Foundry Capital, a real estate development firm focused on unique luxury ownership assets.
Through his YouTube platform and related digital media channels, Adam has built a direct-to-consumer real estate audience with more than 15 million views, over 1.5 million watch hours, and 50,000+ subscribers. His content focuses on relocation trends, market education, new construction, neighborhood analysis, and investment fundamentals, helping buyers understand markets before they transact.
Across The Sunshine State Company and Lone Star State Company, Adam leads brokerage platforms serving residential and commercial clients across Florida and Texas. His work combines media, brokerage operations, sales strategy, and buyer education to build direct demand for real estate opportunities.
For Foundry Capital and its development listings, Adam focuses on sales, marketing, distribution, and buyer/investor engagement, applying the same direct-to-consumer model to generate awareness, trust, and demand for new commercial development projects.
Through his YouTube platform and related digital media channels, Adam has built a direct-to-consumer real estate audience with more than 15 million views, over 1.5 million watch hours, and 50,000+ subscribers. His content focuses on relocation trends, market education, new construction, neighborhood analysis, and investment fundamentals, helping buyers understand markets before they transact.
Across The Sunshine State Company and Lone Star State Company, Adam leads brokerage platforms serving residential and commercial clients across Florida and Texas. His work combines media, brokerage operations, sales strategy, and buyer education to build direct demand for real estate opportunities.
For Foundry Capital and its development listings, Adam focuses on sales, marketing, distribution, and buyer/investor engagement, applying the same direct-to-consumer model to generate awareness, trust, and demand for new commercial development projects.
1 of 18
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
Presented by
The Foundry | Plano in Mustang Square
Already a member? Log In
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.

