A Timeless Masterpiece. Commissioned in 1932 by Stella May Preble Nau of the pioneering Preble family of Tustin, this residence is a rare piece of living history and an architectural jewel that carries the craftsmanship and spirit of another era. Relocated to its current level lot in 1972, the estate blends period authenticity with thoughtful modern comforts. Nearly everything remains original in the most nostalgic way. Hardwood floors, never refinished, tell a centurys story. Mahogany cabinetry, leaded glass pocket doors, light fixtures, copper downspouts, and detail shutters have all been lovingly preserved. Authentic Eastlake hardware graces doors throughout, with its distinctive geometric style. The interiors, rich with character, include French doors, exposed beams, statement fireplaces, ornate air grates, and dual glass pocket doors. Coffered ceilings with mahogany inlays and a plaster medallion crown the formal dining room. The library offers walnut cabinetry and an original roll top desk. Thoughtfully modernized yet infused with old-world charm, the kitchen features granite counters, Viking range, dual ovens, two Thermador dishwashers, warming drawer, large island, and butlers pantry with swinging door. The original main floor primary suite now serves as a family room with arched French doors opening to the pool courtyard. Wedded in history, the staircase and chandelier usher residents to the upper chambers. 4 bedrooms include one with a cedar-lined walk-in closet, another once a sewing room (complete with built-in iron rest and pull out board), and a light filled s