1644 Oak Tree Terrace estled on a sprawling corner lot in the highly sought-after Oak Tree Rancho Estates of North Glendora, this exceptional Tudor-inspired single-story residence offers timeless character, architectural charm, and modern upgrades. Set among the community's signature oak tree-lined streets and expansive estate-sized lots, this impressive home features 5 bedrooms, 2.5 bathrooms, 3, 935 SF of living space, and sits on a generous 15, 171 SF lot. A picturesque brick walkway leads to the welcoming front porch and double-door entry. Inside, hardwood floors and a formal entry create a warm first impression, highlighted by views of the private open-air courtyard, an ideal setting for outdoor dining, entertaining, or play. The thoughtfully designed floor plan includes a formal living room with leaded glass windows, a beautifully remodeled marble fireplace, and serene neighborhood views. The gourmet kitchen is the heart of the home, featuring wood cabinetry, granite countertops, a center island, Viking stainless appliances, and a Sub-Zero refrigerator. The kitchen opens seamlessly to the spacious family room with a brick fireplace, French doors to the courtyard, and an adjoining dining area. An expansive bonus room offers incredible versatility with a fireplace, wood-beamed ceiling, custom built-ins, and French doors opening to the backyard. The private primary suite serves as a luxurious retreat with a wood-beamed ceiling, walk-in closet, French doors to the courtyard, and a spa-inspired bathroom featuring a Carrera marble dual-sink vanity, oversized shower, and freestanding soaking tub. Four additional bedrooms, a beautifully remodeled hall bathroom, powder room, and indoor laundry room complete the interior. Designed for both relaxation and entertaining, the backyard showcases a gated pool and spa, expansive deck areas, fire pit, and an incredible rooftop view deck with sweeping views. Additional highlights include hardwood floors, French doors, wood and leaded glass windows, plantation shutters, crown molding, paneled interior doors, soaring ceilings, and wood ceiling details. Recent upgrades include a newer roof (2023), paid solar system with two Tesla Powerwalls, and newer HVAC system. A 3-car attached garage completes this remarkable property. Ideally located within the award-winning Glendora School District and just a short walk to Glendora High School, this is a rare opportunity to own one of North Glendora's most distinctive estate homes.