Incredible Opportunity For Investors, Multi-Generational Families, Or Buyers Looking For A Built-In Mortgage Helper. Welcome To 72 Chesterton Lane, A Rare Semi-Detached Home Backing Onto A Private Treed Ravine And Featuring A Professionally Built, City-Approved Legal 1-Bedroom Accessory Walkout Apartment. The Main Home Offers A Functional Layout With A Spacious Living And Dining Area, 2-Piece Powder Room, And A Large Eat-In Kitchen With Walkout To An Elevated Rear Deck Overlooking The Ravine. The Second Floor Features 3 Generous Bedrooms And A Full Bathroom. The Lower Level Offers A Separate, Legal 1-Bedroom Accessory Apartment With Its Own Walkout Entrance, Providing Excellent Flexibility For Rental Income, Extended Family, Or Future Personal Use. Convenient Shared Laundry Is Located In The Basement. Parking Includes 1 Garage Spot Plus 2 Driveway Parking Spots. Furnace Replaced In 2024. A Rare Combination Of Ravine Lot, Legal Secondary Unit, Strong Income Potential, And Flexible Living Options In A Convenient Guelph Location.