Charming Single-Story Home with ADU Potential in Prime Spring Valley Location! Welcome to 639 Maria Ave - a beautifully maintained 3-bedroom, 2-bath single-story home offering approximately 1,164 sq ft of comfortable living space on a generous 7,700 sq ft lot with outstanding potential to build an Accessory Dwelling Unit (ADU). Whether you're looking for room to grow, multi-generational living, or investment income potential, this property delivers exceptional value and flexibility. This move-in-ready home features fresh interior paint throughout and brand-new kitchen countertops, creating a bright, clean, and contemporary feel. The thoughtful floor plan includes spacious bedrooms, a welcoming living area perfect for relaxing or entertaining, and convenient access to a 2-car garage. The private backyard offers plenty of space for outdoor enjoyment, gardening, or future expansion. Prime East County Location - Enjoy the best of suburban living with unbeatable convenience. Minutes from major freeways (SR-94, I-8, and more) for easy commutes to downtown San Diego, La Mesa, El Cajon, and beyond. Nearby amenities include Albertsons and other supermarkets, excellent local dining options, and highly regarded schools such as La Presa Elementary. Recreation is right at your doorstep with Mount Helix Park (scenic hiking trails, panoramic views, and the iconic cross) and Spring Valley County Park (playgrounds, sports fields, picnic areas, and exercise paths) just moments away. This is a rare opportunity to own a charming, updated home in a convenient, amenity-rich Spring Valley neighborhood with strong long-term potential. Don't miss out - schedule your showing today!