The health and safety of our community takes priority during the current COVID-19 pandemic. Please call us ahead of time at (858)-431-9622 to schedule your own private tour during our showcase hours which are still weekdays 9am – 4pm.

San Diego’s Premier Custom
Estate Design-Build Firm

After nearly two decades of designing and building custom style homes in Northern San Diego County, Monty McCullough has formed McCullough Design Development to present the elegance and grace of timeless architecture with the relentless pursuit of perfection. Each home we build blends exceptional handcrafted elements and rich textures with fine details. READ MORE


We are dedicated to old fashioned quality and concern for the customer. Each client’s home is created with individual and personal attention given to the client’s specific requirements, view corridors, home site layout, location and budget. Our CAD system and digital printing capabilities allow McCullough Design to produce the highest quality plans in the estate home industry and give our clients the expediency and efficiency they desire when seeing their dream home come to life.



We uniquely unify the linear integration of design services, value engineering, cost schedules and construction under one roof. This allows McCullough Design to meet building and cost schedules others see as impossible. Proving that dreams can become realities with in the confines of each client’s budget.


We continue to set the benchmark for excellence through meticulous supervision and efficient management with a balance of innovative design, state-of-the-art technologies and unsurpassed craftsmanship. Monty McCullough brings over twenty-two years of hands on design and construction supervision experience to McCullough Design and has designed over 150 custom estate homes within Poway, Rancho Bernardo, Del Mar and surrounding areas.


Monty McCullough has built his company much like he builds his homes, with unending attention to detail while demanding the highest quality in design, craftsmanship and service.

The McCullough Design team shares the mutual goal of not only building homes for generations, but relationships for a lifetime. We welcome the opportunity to build that relationship with you.





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