Set on approximately 1.03 private acres in Orange's distinguished Seven Oaks neighborhood, 731 Berkeley Avenue is a meticulously renovated Mediterranean-style estate framed by mature trees and approached by a sweeping circular drive. Spanning three above-grade levels plus a finished walkout basement, the residence offers 19 rooms, 9 bedrooms, 6 full bathrooms, and 1 half bathroom. The stucco facade, elegant balcony, arched architectural details, and distinctive millwork reflect the home's European-inspired character. Inside, renewed spaces combine historic charm with refined finishes and modern functionality, creating a thoughtful balance of formal elegance and everyday comfort. The main level features gracious living and dining areas, a well-appointed kitchen, a bedroom, laundry facilities, and flexible gathering spaces. The second floor includes the primary suite and four additional bedrooms, while the third floor offers three bedrooms, a full bathroom, storage, and additional flexible space. The finished walkout basement provides a second kitchen, a full bathroom, utility and storage areas, and several rooms suitable for recreation, work, or other permitted uses. The expansive grounds offer space for outdoor entertaining, gardening, and recreation. Rich in architectural presence, offering exceptional scale and privacy, 731 Berkeley Avenue presents a distinctive opportunity in one of Orange's most established neighborhoods near shopping, dining, and public transportation.