That ADU Guy

That ADU Guy is a nationally recognized ADU consulting and education platform founded by real estate investor, developer, and ADU expert Derek Sherrell. Built on more than 25 years of experience in construction, real estate development, and accessory dwelling unit projects, the company helps homeowners, investors, and industry professionals navigate the complexities of planning, financing, building, and managing ADUs. Through educational resources, consulting services, and real-world project experience, That ADU Guy has become a trusted source for individuals seeking to maximize property value and create sustainable housing opportunities through ADU development.

With a mission to simplify the ADU process, That ADU Guy provides practical guidance and proven strategies that empower property owners to make informed decisions. The platform combines industry expertise with accessible education, helping clients understand zoning regulations, feasibility considerations, construction planning, financing options, and long-term investment potential.

ADU Consulting & Educational Services

That ADU Guy offers a variety of consulting, coaching, and educational resources designed to support homeowners and real estate investors throughout every stage of the ADU journey.

Services Include:

• ADU feasibility consultations
• ADU development strategy and planning
• Zoning and permitting guidance
• Real estate investment consulting
• ADU project management insights
• Educational courses and training programs
• One-on-one coaching and mentorship
• Property value optimization strategies
• Rental income and cash flow planning
• ADU resource guides and educational content

The company’s practical approach helps clients confidently navigate the ADU process while avoiding common mistakes and maximizing investment opportunities.

Why Property Owners Choose That ADU Guy

• More than 25 years of real estate and construction experience
• Specialized expertise in ADU development
• Educational approach focused on empowering clients
• Practical insights based on real-world project experience
• Guidance for homeowners and real estate investors
• Comprehensive understanding of ADU regulations and planning
• Proven strategies for increasing property value and rental income
• Trusted resource within the growing ADU industry

That ADU Guy combines industry knowledge, hands-on experience, and a passion for education to help clients unlock the full potential of their properties through accessory dwelling units.

Helping Property Owners Build Smarter

At That ADU Guy, the focus is on making ADU development more accessible, understandable, and successful for homeowners and investors alike. The platform recognizes that every property and project is unique, which is why its guidance is tailored to individual goals, budgets, and local requirements.

Core Principles

Education First
Providing clear, actionable information that helps clients make confident and informed decisions.

Real-World Experience
Sharing practical insights gained through decades of development, construction, and investment experience.

Property Optimization
Helping homeowners maximize the value, functionality, and income potential of their properties.

Long-Term Success
Supporting clients with strategies designed to create sustainable housing solutions and lasting investment returns.

Whether exploring the possibility of a backyard ADU, creating housing for family members, generating rental income, or expanding a real estate portfolio, That ADU Guy provides the knowledge, guidance, and resources needed to turn ADU opportunities into successful outcomes.