Ready to create a custom home in the vibrant and friendly community of Clayton, CA? At Royalty Builders, we specialize in full-service ground-up new home construction, delivering homes that combine thoughtful design, modern features, and neighborhood charm. From your initial design to the final landscaping touches, we ensure clear communication, excellent craftsmanship, and a smooth building experience.

Whether your site is a hillside lot near Mount Diablo or a flat parcel in Walton or Clayton Valley, we design and build homes that feel perfectly at home in Clayton’s community.

Our New Home Construction Services in Clayton Include

• Lot Assessment & Planning – Early evaluation of property topography, zoning, utility access, and grading feasibility—essential for Clayton builds.

• Custom Architectural & Interior Design – Tailored plans that incorporate open layouts, energy efficiency, and materials that fit Clayton’s style.

• Permit Services & Code Compliance – Full handling of Contra Costa County and City of Clayton regulations, ADA requirements, and design standards.

• Complete Ground-Up Construction – From excavation to framing, roofing, HVAC, plumbing, and electrical—delivered with consistent quality control.

• Interior Finishes & Exterior Landscaping – High-end finishes, designer cabinetry, sustainable landscaping, and outdoor living designed for Clayton’s lifestyle.

From Vision to Completion – Every Step of Your Clayton Home Built with Precision

Expertly Crafted Home Designs That Reflect Your Lifestyle

We believe every great home begins with a great design. Our team works closely with you to develop a layout that suits your family’s needs, complements Clayton’s charming suburban vibe, and takes full advantage of your lot’s orientation and views. Whether you’re after modern minimalism or classic warmth, we create spaces that are functional, stylish, and truly yours.

Thoughtful Site Preparation for a Solid Start

Before the first foundation is poured, our team prepares your Clayton lot for success. We clear and grade the land, assess soil stability, and plan for efficient access, drainage, and utility connections. This crucial step ensures the building process proceeds smoothly and safely, especially on sloped or wooded lots common in areas near Mt. Diablo.

Strong Foundations That Stand the Test of Time

Your home’s longevity begins with its foundation. Whether your lot calls for a raised pier system, slab-on-grade, or deeper footings due to elevation, our engineering team delivers a solid structural base built for durability and safety in line with Clayton’s local codes and soil profiles.

Precision Framing for Lasting Structural Integrity

Framing is where your design begins to take shape. We use premium lumber and advanced framing techniques to provide strength, alignment, and long-term stability. Whether it’s a vaulted ceiling or multi-level home, our team ensures accuracy and consistency at every angle.

Safe and Efficient Installation of Core Utilities

We expertly install electrical and plumbing systems to power your home efficiently and safely. Our crew carefully plans for outlets, switches, water lines, and drain systems while meeting California energy codes and providing future-readiness for solar panels, electric car chargers, and smart appliances.

Flawless Interior and Weather-Resistant Exterior Finishing

From smooth interior drywall to exterior siding that withstands the elements, our finishing work brings beauty and durability together. We apply meticulous detail to trim, millwork, moisture protection, and weather barriers, ensuring your Clayton home looks polished and performs well in all seasons.

Outdoor Spaces That Elevate Clayton Living

Clayton is known for outdoor beauty, and we help you make the most of it. Our landscaping and hardscaping services include custom patios, retaining walls, native planting, irrigation systems, and fire-safe outdoor zones—perfect for relaxing, entertaining, or simply enjoying the mountain views.

Custom Storage and Cabinetry Made to Fit Your Needs

Maximize space and add elegance with built-in cabinetry and custom millwork. From kitchen cabinets to mudroom lockers, bathroom vanities, and media centers, we craft solutions that add style, storage, and organization to every room of your home.

Durable and Stylish Flooring Installed with Care

Our team installs hardwood, luxury vinyl, tile, or eco-friendly flooring—tailored to your lifestyle and aesthetic. We ensure moisture resistance, level installation, and clean transitions for every surface, from the entryway to the upstairs retreat.

Windows and Doors That Bring in Light and Lock in Comfort

We install energy-efficient, weather-sealed windows and doors that bring in natural light while reducing utility costs. Whether you choose expansive picture windows or charming French doors, we ensure every opening enhances your home’s comfort and curb appeal.

Weather-Ready Roofing for Long-Term Protection

Protect your investment from above with a durable roofing system. Our team installs composite shingles, tile, or metal roofing with proper insulation, ventilation, and flashing—keeping your Clayton home secure from wind, rain, and sun for decades.

Professional Painting That Brings Life to Every Space

Our expert painters apply smooth, clean finishes using low-VOC, high-durability paints for both interiors and exteriors. We help you choose palettes that reflect your personality and harmonize with Clayton’s scenic surroundings—ensuring long-lasting color and finish.

Lighting Plans That Elevate Mood and Functionality

Lighting is more than illumination—it shapes your entire home experience. We install ambient, task, and accent lighting in every room, along with dimmers, timers, and energy-efficient LEDs. Let us help you create the perfect lighting atmosphere from morning to night.

Climate Control Solutions for Every Season

Our HVAC installations are designed to keep your home comfortable year-round while minimizing energy use. We install furnaces, AC units, heat pumps, ducting, and smart thermostats that align with Clayton’s climate and California’s green energy goals.

Smart Home Technology for Modern Living

From app-controlled lighting and thermostats to security cameras and door locks, we integrate smart home features that offer control, convenience, and peace of mind. Your new Clayton home can be built with full automation—or prepped for easy upgrades later.

Why Clayton Residents Trust Royalty Builders

1. Understanding of Clayton’s neighborhood styles—from hillside retreats to suburban subdivisions

2. Established relationships with city inspectors and utility providers

3. Transparent cost estimates and milestone-driven timelines

4. Seamless coordination across contractors, trades, and your design team

5. Superior craftsmanship that enhances resale value

6. Dedicated project manager offering consistent communication throughout your build

What to Expect: The Clayton Construction Process

1. Initial Site Visit & Consultation – We evaluate slope stability, drainage, tree cover, and access to begin shaping your project.

2. Pre-Design & Budget Proposal – Early renderings and budgets help guide meaningful design decisions aligned with your goals.

3. Engineering & Permitting – Includes civil grading, structural engineering, and submission packages to Clayton and Contra Costa County.

4. Construction Phase – From site prep and foundation to drywall, roofing, trims, and final inspections—every step is managed strategically.

5. Interior & Landscape Build-Out – You’ll see cabinetry, flooring, lighting, patios, and planting take shape.

6. Final Walkthrough & Turnover – Includes punch list resolution, warranty delivery, and homeowner orientation packages before move-in.

Clayton Build Cost Guide

Construction costs vary depending on lot type and finish level:

• Mid-range custom homes: $350–$550 per sq. ft.

• Premium or hillside homes: $550–$800+ per sq. ft.

• Additional grading, retaining walls, or specialty landscaping may add 10–15% to the overall price

We provide accurate estimates following a free site evaluation and initial design meeting.

We Build Across Clayton Neighborhoods

We serve homes in:

• Walton Valley & Oakhurst

• Mountaire & Highland Ridge

• Bel Air & Terranova

• The Summit & Oakhurst Country Club

• Historic downtown parcels & Pleasant Hill line

From flat lots to hillside builds near Diablo, we deliver homes that respect the region’s character and your vision.

What Clayton Homeowners Are Saying

⭐️⭐️⭐️⭐️⭐️
“Royalty Builders understood everything Clayton—we love our view home on Mountaire and appreciated their seamless process.”
– Rebecca & Jim M., Mountaire

⭐️⭐️⭐️⭐️⭐️
“From demo to landscape, they handled every challenge with care—and kept us updated every step of the way.”
– Michael & Laura P., Walton Valley

Contact Us – Begin Your Clayton Custom Home Project Today

Dreaming of a home that fits Clayton’s community and your family? Royalty Builders delivers full-service, thoughtful construction designed for your lifestyle.

📍 Proudly building in Clayton, Concord, Walnut Creek, and surrounding Contra Costa County neighborhoods

Book your free site visit and let’s design your perfect home in Clayton.