Set on a generous corner lot in the heart of Seeley's Bay, 109 Adelaide Street is a classic century home rich in character and timeless charm. Offering nearly 2,000 sq ft of living space, this 3-bedroom residence features spacious principal rooms, tall ceilings, and the solid craftsmanship you expect from a home of this era. The second level hosts three comfortable bedrooms and a full main bath, while a convenient powder room sits just off the kitchen. A standout feature is the huge finished attic/loft - perfect as a studio, home office, rec room, or guest retreat. A practical mudroom enhances everyday living and the dry basement provides excellent storage space. The home underwent a full renovation in 2005 including all new plumbing, electrical and panel, insulation, windows and doors, along with a new kitchen - blending historic charm with modern peace of mind. Additional updates include a renovated interior (2016), new furnace (2023), new decks (2025), and a new submersible well pump (2026), allowing the next owner to focus mainly on cosmetic touches to make it their own. The property can also be purchased together with the vacant lot immediately to the south, featuring an abandoned cottage and older detached garage - offering added flexibility, future potential, or extra space.