Located in the heart of Hacienda Heights, 1445 9th Avenue presents a rare opportunity to own a versatile property with exceptional income potential on an expansive 12,888 sq ft lot. The main residence offers 4 bedrooms, 2.5 bathrooms, plus an office/den across 2,247 sq ft, featuring a comfortable layout ideal for everyday living or as a high-demand rental. The property is complemented by a beautifully manicured lawn and generous outdoor space, creating a welcoming environment for residents and guests alike. Privately situated at the rear is a fully detached ADU with its own address, 1443 9th Ave, approximately 1,200 sq ft, featuring 3 bedrooms, 2 bathrooms, and an office, and equipped with fully paid solar. Both the main home and the ADU can be utilized as rental properties, offering excellent potential for long-term or short-term rental income. Conveniently located near shopping, dining, and outdoor recreation at Turnbull Canyon, the home is also served by schools in the Hacienda La Puente Unified School District, including the well-regarded Glen A. Wilson High School. With two separate residences, a large lot, paid solar, and flexible rental possibilities, this property offers a compelling opportunity for investors, multigenerational households, or anyone looking to maximize real estate income potential.