GORGEOUS UPGRADES AND ADU INCOME OPPORTUNITY! LARGEST LOT ON THE MARKET IN THE AREA & AFFORDABLE PRICE! Welcome to 5415 La Sierra Avenue, an exceptional residence that blends charm, elegance, & incredible versatility, within a lush, tree-lined property in the desirable city of Riverside. This estate offers an unparalleled lifestyle with income potential, MULTI-GEN living options, & beautiful spaces both inside & out. As you pass through the gated entry, you are in another world with mature trees, vibrant landscaping, & a flourishing array of fruit trees that surround the home, offering privacy & natural beauty in every direction. The main residence showcases a thoughtful open-concept layout designed for both everyday living & stylish entertaining. The heart of the home is the beautifully remodeled kitchen, featuring designer countertops with full-height backsplash, a charming bay window sink, custom lighting, & a large island that anchors the space—perfect for gathering with friends & family. The kitchen flows seamlessly into a spacious dining area & welcoming family room, while a separate formal living room offers a quiet retreat ideal for entertaining or relaxing in sophistication. Throughout the home, you’ll find wide-plank luxury flooring, natural light through large windows, & tasteful upgrades that reflect true pride of ownership. The main home offers 3 nice sized bedrooms & 2 bathrooms, & includes nice primary suite complete with its own private bathroom offering rest at the end of the day. You have a dedicated laundry room & a front bedroom or office. Beyond the main home a fully separate ADU with a private entrance & its own charming courtyard, perfect for extended family, guests, or RENTAL INCOME. Additionally, a separate detached WORKSHOP—formerly used as a studio —can be transformed into yet another private living space, creative studio, or office. The DETACHED GARAGE has a NEW ROOF, while the oversized driveway features RV PARKING with FULL HOOKUPS, accommodating all your needs with ease. This remarkable property offers the largest Sq. Ft. available at this price point in the area, NO HOA, & location just minutes from La Sierra University, shopping, dining, & freeway access, this RARE OPPORTUNITY is truly versatile & a luxurious home. If you're seeking refined, everyday living, multi-generational functionality, or a home with income-producing potential, 5415 La Sierra Avenue offers it all— beauty, comfort, & undeniable appeal.