Welcome to 4015 Wonderland Hill Ave, a beautifully updated townhome in one of North Boulder's favorite tree-lined neighborhoods! With modern and premium upgrades and a functional two-story layout, this home is the ideal blend of comfort and style. A charming front patio welcomes you, an ideal spot to see spring bloom. A separate entryway with a large closet allows for smooth transitions and accommodates all your gear. Natural light fills this home through oversized windows, sliding doors, and skylights. The roomy kitchen, featuring a new gas range, offers plenty of countertop and cabinet storage, and its open flow makes entertaining a breeze! A cute half bath completes the main floor layout. The fenced-in back patio offers a private outdoor retreat with mature trees, stonework, and garden beds, creating a shady and tranquil experience for you and your guests. Add in peekaboo views of the Foothills, and you're enjoying Colorado indoor/outdoor living at its best! Upstairs, the primary sanctuary is spacious, featuring new hardwood floors and large windows that frame the trees. The ensuite full bath has separated vanities and ample storage. A second upstairs bedroom, hallway built-ins, and a skylight round out the second-floor layout. Head down to the lower level for luxe vinyl floors, a bonus room, a laundry room with included W/D, a bath with a shower, and the third bedroom. A one-car detached garage just in front of the unit adds convenience and extra storage. Recent updates include a high-efficiency AC/heating system, ceiling fans, new toilet, hardwood floors upstairs, refinished hardwood floors on the main level, newly installed LVT in the lower level, wool carpet, and other premium upgrades. Located close to Wonderland Lake, this townhome offers the perfect balance of privacy and accessibility. Just moments away from coffee shops, pastries, groceries, restaurants, trails, parks, and local amenities, it's easy to enjoy the best of Boulder.