OWN A PIECE OF HISTORY! This One-of-a-Kind Historic Estate was built in 1932 by Wallace Neff, a highly sought after California famed architect. Nestled in the Glendora Foothills, the Albourne Rancho also known as the Singer Mansion has been entirely restored by the current owners. This is believed to be the largest Neff ever built, & the main house features 11,000 sqft of living space. The 2Bd/3Ba guest house features 1,800 sqft of living space & has been completely restored/remodeled. A 3rd dwelling, the Chauffeurs Apartment is located above the garage featuring another 2bd/1Ba and 800 sqft of living space. Entire infrastructure including plumbing/electrical/HVAC has been replaced. Kitchen/Butlers Pantry have been completely remodeled. Breathtaking 10 ft ceilings, warm natural light & restored fixtures are throughout. Bottom level has a custom bar, wine celar & game room as well as a potential theater room/art gallery. The 1.6 acre grounds are zoned for 4 horses & encompasses the largest privately owned rose garden in the US among other themed gardens, gorgeous fountains, lap pool, spa and the 1st ever Glendora School House completely restored. This is a true Wallace Neff treasure registered with the Glendora Historical Society. Award winning Schools.