Rare opportunity to create a one-of-a-kind estate on nearly an acre of land in the prestigious Santa Anita Oaks neighborhood of Arcadia. 300 W Orange Grove Blvd offers an expansive, flat, and highly usable lot in one of the city's most coveted neighborhoods, providing the ideal setting to design and build your custom dream home, up to 10k sq ft. Set far back from the street, the property is framed by a sprawling front lawn, majestic oak trees, mature landscaping, and privacy hedges that create a peaceful sense of seclusion. A long concrete driveway leads to a detached garage, with additional parking available at the rear of the property. The spacious backyard offers remarkable privacy, surrounded by trees and lush hedging with no neighboring homes in view. Existing amenities include a large pool with a waterfall feature, generous patio areas for entertaining, space for an outdoor kitchen, mature oak and orange trees, wiring for exterior lighting, and plenty of room to add gardens, a fruit orchard, sports court, guest house, or a resort-style outdoor retreat. Whether you're looking to build a legacy estate for generations to come or develop an exceptional luxury residence, this is a rare opportunity to secure one of Santa Anita Oaks' premier homesites and bring your vision to life.