Welcome to 227 Marquette Avenue, a charming and well-maintained 1.5-storey detached home nestled on a quiet, mature street in Oshawa's Vanier neighbourhood! Offering durable metal roofing and low-maintenance laminate flooring throughout, this turnkey residence is an ideal opportunity for first-time buyers, downsizers, or investors. The main level features a functional layout including distinct living and dining areas, alongside a separate family room that provides flexible space for daily living or a home office setup. The kitchen offers stainless steel appliances and overlooks the expansive, deep backyard lot. A full 4-piece bathroom and convenient main-level laundry with an updated washer and dryer (2023) complete the main floor. Upstairs, you will find two comfortable bedrooms, each finished with laminate flooring, bright windows, and dedicated closet space. The full basement is finished, offering additional versatility for storage, recreation, or hobbies. Enjoy complete peace of mind with key updates, including a central air conditioner (2023) and newer appliances. Step outside to an impressive 42 x 117-foot private lot featuring a detached garage with hydro and a long driveway with parking for four cars (five total spaces). Ideally situated just minutes from schools, parks, shopping, and major transit routes, this move-in-ready property is an opportunity you don't want to miss. Book your showing today!