Pre-designed two-bedroom, two-bathroom guesthouse in Arizona, ready-to-build accessory dwelling unit (ADU) with modern architecture, open floor plan, and high-quality site-built construction. Ideal for adding property value or in-law suite.

2 Bed | 2 Bath | 1,252 Sqft |
Starting at $310,000

Our largest unit truly lives up to the feel of a full-size home. At 1,252 sq. ft., it boasts two bedrooms, two bathrooms, walk-in closets in both rooms, and a generously sized kitchen and living area—perfect for full-time living. Just like our smaller models, it comes standard with curbless showers, ADA-compliant features, nine-foot ceilings, and high-end finishes. Enjoy all the conveniences of a primary residence, expertly scaled for effortless living.

  • 1252-square-foot-two-bedroom-two-bathroom-guesthouse-adu

    Experience modern desert living with this 1,252 square-foot, two-bedroom, two-bathroom guesthouse in Scottsdale, Arizona. The exterior showcases a sleek combination of smooth stucco, natural stone veneer, and high-quality composite cladding, delivering a clean, contemporary aesthetic built to last. Expansive aluminum-framed sliding doors and windows flood the interior with natural light while connecting indoor and outdoor spaces seamlessly. Designed with durability and curb appeal in mind, this modern guesthouse exterior blends timeless architecture with low-maintenance materials, making it perfect for the Arizona climate.

  • 1252-square-foot-two-bedroom-two-bathroom-guesthouse-adu-kitchen

    This isn’t a kitchenette. It’s a full-size kitchen that belongs in a main house. A wrap-around layout gives you space to cook, host, and move freely, anchored by a large island at the center that doubles as both prep and gathering space. Floating shelves keep the look open and modern, while full-height cabinetry provides all the storage you could need. Quartz countertops run throughout, tying the space together with a clean, seamless finish. It’s the kind of kitchen you walk into and immediately forget you’re in a guest house.

  • 1252-square-foot-two-bedroom-two-bathroom-guesthouse-adu-livingroom

    Spacious living room of our 1,252-square-foot two-bedroom, two-bathroom guesthouse. This open-concept design seamlessly connects the living area to the modern kitchen in the background, featuring high-quality finishes and a large sliding glass door that opens to the backyard — creating an airy, light-filled space that blends indoor and outdoor living.

  • 1252-square-foot-two-bedroom-two-bathroom-guesthouse-adu-bedroom

    Bedroom of our 1,252-square-foot two-bedroom, two-bathroom guesthouse, featuring a large sliding glass door that fills the space with natural light and provides a beautiful view of the outdoors. The accent wall shown here is an optional upgrade, adding warmth and a custom touch to the modern, minimalist design.

  • 1252-square-foot-two-bedroom-two-bathroom-guesthouse-adu-bathroom

    Bathroom of our 1,252-square-foot two-bedroom, two-bathroom guesthouse featuring floor-to-ceiling tile that wraps seamlessly around the curbless shower for ADA compliance. The vanity includes matching cabinetry carried throughout the unit, paired with durable quartz countertops for a modern and cohesive look.

Every guesthouse comes standard with…

  • Every Constructum project begins with fully developed architectural plans. From schematic layouts to detailed construction documents. These plans are crafted to meet city requirements while capturing the form, flow, and function of your guesthouse.

  • We coordinate a professional site survey to map your property’s boundaries, topography, and utility locations. This ensures every design decision is accurate, compliant, and tailored to your specific lot conditions.

  • Your project includes a complete engineering package — mechanical, electrical, plumbing, structural, and civil. Each discipline is handled by licensed engineers to guarantee safety, efficiency, and code compliance from the ground up.

  • We handle the entire permitting process. From city review fees and submissions to managing all correspondence and approvals. It’s one less headache for you, and one more thing checked off our list.

  • A dedicated project manager oversees every phase of your build, maintaining strict quality control and ensuring all work meets Constructum’s high standards. You’ll have one point of contact and full visibility from start to finish.

  • Your guesthouse starts with a structurally sound concrete foundation, poured and finished to exact specifications. It’s the base that supports everything we build.

  • From framing to finish, we use premium materials and proven techniques: 2x6 lumber framing, spray foam insulation, level 4 drywall, utility rough-ins, stucco exterior, and more. Every component is built to last and designed to impress. Our units are built using traditional construction methods and not pre-fabricated in a warehouse and shipped to your property. This ensures you receive the highest quality product.

  • Unlike many competitors who use wall-mounted mini splits, we install a fully ducted central air system… professionally engineered for balanced airflow and quiet, efficient comfort throughout the entire unit. We live in Arizona… Mini-splits just won’t cut it.

  • High-quality luxury laminate flooring comes standard and not as an upgrade. It’s durable, beautiful, and chosen for its ability to withstand daily use while maintaining a premium look.

  • Every guesthouse includes a complete kitchen appliance package: refrigerator, dishwasher, and your choice of a range or cooktop. All are selected for performance, style, and seamless integration with your design.

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