Welcome to 23 First Ave, a charming and spacious duplex in the heart of Toronto! This beautifully maintained home, built in 1900 and substantially renovated in 1984, offers over 2,100 square feet of above-grade living space with 5 bedrooms, many bathrooms, and a finished lower level. Enjoy the character of a classic semi-detached duplex with modern updates, featuring forced air heating, generous room sizes, and a versatile layout across three levels. The property sits on a deep 18 x 133 ft lot with year-round road access, nestled in a vibrant residential neighbourhood close to major transit, parks, and amenities. With a recent AVM market value of $1,800,000 and surrounded by comparable sales, this is a rare opportunity to own a piece of Toronto's history in a sought-after location perfect for families or investors seeking space, convenience, and potential! ***Parking at rear***