The Arizona Biltmore, A Waldorf Astoria Resort has launched a multi-million-dollar renovation that will offer guests modern and refined accommodations, while preserving the historic architecture and design that distinguish the grand dame of Phoenix.

The resort is re-mastering guest rooms and suites, meeting spaces, ballrooms, pre-function rooms, spa and salon, as well as the prohibition-era Mystery Room with a sophisticated new look that recalls the seductive style of the resort’s early years.

The renovation is being directed by Santa Barbara-based Smith & Firestone Associates (SFA), a leading international luxury hospitality interior design firm. The visual architects and interior designers of SFA are creating timeless refinement where classic luxury meets modern sanctuary. The redesign will be chic and contemporary, while continuing the original Frank Lloyd Wright style of organically incorporating the natural environment.

“We are thrilled to be completing this extensive renovation in time to celebrate our historic property’s 85th anniversary in 2014,” said Sarah Moran, Marketing and PR Manager for the Arizona Biltmore. “Our new design theme is a modern interpretation of classic elegance, with beautifully re-mastered accommodations and enhanced world-class facilities. The renovation will be done in phases with one self-contained building being completed at a time, which will allow for continuous operation of the resort during the duration of the project.”

The renovation includes the Paradise, Garden, Valley, Cottage and Terrace Court accommodations. A soft color palette of mist, linen and latte will create a light and cheerful ambiance in the guest rooms, juxtaposed with contrasting warm wood colors that emulate the natural tones of the surrounding desert. Specialty glass tops on bureaus in a thick mist color will bring the soothing atmosphere of a desert oasis indoors. Echoing the distinctive use of metals in the original hotel design, bronze and gold metal accents in the guest rooms will evoke a distinguished vintage ambiance.