Welcome to 17505 Saint Theresa Drive, a beautifully updated colonial nestled on a spacious corner lot in Olney's sought-after Hallowell community. Thoughtfully improved over the past several years, this move-in ready home offers three finished levels, modern finishes, and exceptional indoor and outdoor living spaces. Step inside to discover a bright, open floor plan enhanced by luxury vinyl plank flooring, fresh paint, recessed lighting, and abundant natural light throughout. The heart of the home is the fully remodeled kitchen, featuring white cabinetry, quartz countertops, stainless steel appliances, a five-burner gas range with vent hood, under-cabinet lighting, gold hardware, breakfast bar seating, and a sunny breakfast nook. The kitchen flows seamlessly into the inviting family room, where a wood-burning fireplace, decorative wood beams, and large windows create a warm and welcoming gathering space. The main level also offers multiple flexible living and dining areas to suit today's lifestyle, whether you're entertaining guests, working from home, creating a play space, or hosting holiday gatherings. An updated powder room and convenient access to the attached garage complete the level. Upstairs, you'll find three bedrooms with hardwood flooring and two refreshed full bathrooms. The spacious primary suite features recessed lighting, a ceiling fan, abundant natural light, and a private ensuite bath with updated flooring, vanity, lighting, toilet, and refreshed finishes. The hall bathroom has also been thoughtfully updated with a new vanity, flooring, lighting, toilet, and fresh paint, creating a clean and cohesive feel throughout the upper level. The fully finished lower level provides valuable additional living space perfect for a recreation room, media room, home gym, playroom, or hobby space. Recent improvements include newer carpeting, fresh paint, recessed lighting, generous storage space, and a dedicated laundry area with recently replaced washer and dryer. Additional improvements throughout the home include updated electrical service, replacement windows, a new sliding glass door, and a Nest thermostat for modern comfort and efficiency. Outdoor living is equally impressive. A brand-new Trex deck overlooks the fully fenced backyard and expansive side yard, offering plenty of room for entertaining, gardening, pets, and play. The corner lot setting provides exceptional outdoor space rarely found in the neighborhood. Additional exterior improvements include a new front door and storm door, updated exterior lighting, professional tree maintenance, and refreshed landscaping. Beyond the home itself, residents enjoy Hallowell's sought-after amenities, including walking trails, a community pool, playgrounds, and green spaces, all while being conveniently located near Olney's shopping, dining, parks, restaurants, and major commuter routes including the ICC. Combining thoughtful updates, generous indoor and outdoor living spaces, and access to Hallowell's exceptional amenities, 17505 Saint Theresa Drive is ready to welcome its next owners home.