Welcome home to 307 Nonius St, a stunning 4-bedroom, 3.5-bath residence nestled in the highly sought-after Blackstone community. Showcasing a beautiful brick façade and an impressive entry with soaring ceiling height, this home offers exceptional curb appeal and a grand first impression. Immaculate flooring flows throughout the main level, where you'll find a bright and welcoming living room along with a beautifully appointed formal dining room featuring an elegant decorative accent wall, perfect for hosting family gatherings and special occasions. The show-stopping kitchen is sure to impress with detailed cabinetry, a custom backsplash, quartz countertops, and high-end stainless steel appliances, making it a true chef's dream. The adjacent great room is bright and inviting, highlighted by a gorgeous gas fireplace framed by a striking stone-accent feature wall, the perfect centrepiece for cozy evenings or entertaining guests. A convenient main-floor laundry room adds everyday practicality. Upstairs, a versatile loft provides the perfect setting for a home office, study area, or children's playroom. The spacious primary suite features a walk-in closet and a luxurious 5-piece ensuite. The 2nd primary suite offers bay windows and its own 4-piece bathroom, ideal for guests or teens. Two additional bedrooms are generously sized, connected by a convenient 5-piece Jack & Jill bathroom. The lower level is ready for your future vision, complete with enlarged windows and a rough-in for an additional bathroom. Outside, enjoy enhanced curb appeal with an interlocked & extended driveway (2022, worth ~$80k), along with a backyard space perfect for relaxing, gardening, or creating your own outdoor retreat. Situated in a family-friendly neighbourhood close to parks, schools, recreation, public transit, and shopping, this exceptional home truly has it all. Don't miss your opportunity to make it yours.