Welcome to 707 Sumner, a move-in ready single-story 3-bedroom, 2-bath home in San Antonio's 78209 zip code. Offering approximately 1,391 square feet, this home combines original character with thoughtful updates and functional living spaces. Refinished original hardwood floors, fresh interior paint, and abundant natural light create a bright and welcoming atmosphere throughout. The spacious living and dining areas flow into a versatile rear flex space overlooking the backyard, ideal as a second living area, home office, playroom, hobby room, or additional dining space. Large windows throughout the home bring in natural light and enhance the open feel of the living areas. The kitchen features granite countertops, subway tile backsplash, gas cooking, stainless steel appliances, and ample cabinet storage. A 2017 renovation enhanced the home's livability by converting the former half bath into a second full bathroom while also creating valuable interior space for a dedicated laundry room and additional storage. Recent improvements include a new HVAC system in 2021, a recently replaced water heater, refinished hardwood floors in 2026, fresh interior paint in 2026, and new bathroom vanities in 2026. The split-bedroom layout offers privacy between the primary and secondary bedrooms, while the large backyard with privacy fencing provides plenty of room for outdoor entertaining, gardening, pets, recreation, or future outdoor improvements. Additional features include a one-car carport and storage shed. Conveniently located within North East ISD near Fort Sam Houston, Joint Base San Antonio, San Antonio International Airport, Loop 410, I-35, Austin Highway shopping and dining, H-E-B, Target, parks, schools, and everyday conveniences, this property presents an excellent opportunity for first-time buyers, military buyers, investors, or anyone seeking an updated home with character in the 78209 zip code.