SELLER IS OFFERING $10,000 TOWARDS CLOSING COSTS. Welcome to Mainstreet, one of Richmond Hill's most established communities! This spacious 4-bedroom, 2-bath home offers over 2,000 square feet of comfortable and versatile living space with a desirable split-bedroom floor plan and plenty of room to make it your own. Step inside to a bright and inviting great room featuring soaring ceilings and a cozy fireplace, creating the perfect gathering space for everyday living or entertaining. A formal dining room provides additional space for hosting family and friends, while the versatile bonus room offers flexibility as a fourth bedroom, playroom, media room, or hobby space. The private owner's suite provides a relaxing retreat with a spacious ensuite bath featuring a whirlpool tub, separate shower, and walk-in closet. An additional flex space attached directly to the owner's suite offers even more versatility and features its own exterior door with a private entrance. Use it as a home office, sitting room, exercise space, creative studio, or whatever best fits your lifestyle. Outside, enjoy an established backyard with mature plantings and a unique Back to Eden garden that has been thoughtfully cultivated over the past five years. The garden includes areas for fruits, vegetables, flowers, and pollinator-friendly plants while providing an inviting outdoor setting to relax and enjoy. Located in the heart of Richmond Hill, Mainstreet offers convenient access to schools, parks, shopping, dining, and I-95.