Listed on the National Register of Historic Places, the Historic Glaus House represents a landmark study in historic adobe preservation in Paradise Valley. Originally designed by master builder Robert T. Evans with subsequent historic alterations by Bennie Gonzales, the estate stands as a celebrated example of authentic adobe craftsmanship in Paradise Valley.
Restoring an iconic mid-century adobe property demands an uncompromising commitment to historic preservation. SPIRAL ARCHITECTS executed a comprehensive restoration framework that honored the structural integrity of the home’s thick adobe walls, hand-hewn structural timbers, and original masonry detailing while integrating discrete modern infrastructure required for contemporary desert living.
The spatial layout honors traditional regional planning, organizing deep shaded portals, private interior courtyards, and expansive glass openings around the surrounding desert landscape and mountain views. Hand-troweled plaster surfaces, exposed vigas, and natural stone flooring reflect an enduring connection to earth and craft, creating a quiet, museum-quality atmosphere throughout the residence.
By preserving character-defining historic fabric while discreetly enhancing thermal performance and modern living spaces, the Glaus House stands as a testament to enduring Sonoran design—bridging Arizona’s rich architectural heritage with refined contemporary estate living.
Key Design Features & Adobe Preservation Highlights:
• Authentic Adobe Wall Construction: Meticulous repair and stabilization of original low-slung earthen adobe walls, hand-troweled plaster, and character-defining historic masonry.
• Architectural Heritage: Preservation of the distinct Sonoran spatial design influenced by noted regional master builders Robert T. Evans and Bennie Gonzales.
• Character-Defining Woodwork: Structural timber vigas, broad overhangs, and heavy lintels restored using traditional preservation techniques.
• Passive Solar & Shaded Portals: Deep exterior loggias and shaded overhangs that shield glass assemblies and adobe walls from intense Arizona sun exposure.
• Natural Materiality: Restored stone paving, warm plaster tones, and custom period-sensitive wood joinery designed to harmonize with the original historic fabric.
• Discrete Infrastructure Integration: Modern MEP systems, lighting, and high-efficiency thermal updates seamlessly concealed within historic spatial boundaries.
• Protected Courtyard Spaces: Secluded outdoor seating areas and central courtyard transitions that buffer private living spaces from the Sonoran climate.
• Framed View Corridors: Low-profile massing configured to preserve site-sensitive sightlines across Paradise Valley and surrounding mountain ranges.
• Governor’s Heritage Preservation Honor Award (2017): Recognized by the State of Arizona Historic Preservation Office (SHPO) and the Arizona Preservation Foundation for outstanding excellence in historic preservation.
• National Register of Historic Places (2021): Officially listed on the National Register of Historic Places as the Glaus House, cementing its architectural significance in American residential history.
• Town of Paradise Valley Historic Property (2024): Officially designated a landmark historic property by the Town of Paradise Valley, preserving its Sonoran architectural heritage for future generations.
Design & Construction Team:
General Contractor: Linthicum Custom Builders
Interior Design: Karen Rapp
Landscape Architect: Tyler Forgacs
Photos: Maureen Ryan Photography
Status: Completed May 2017
glaus house: adobe legacy
historic adobe renovation in paradise valley, arizona
Explore more examples of our approach to custom residential design here.
