146 Thompson Avenue, Toronto, ON M8Z 3V2

Welcome to 146 Thompson Avenue, a rarely offered custom-built (2016) residence in coveted Thompson Orchard - Sunnylea set on an extraordinary 50 x 143 south-facing ravine lot backing directly onto Mimico Creek. Offering ~3,200 sf of above grade living space, this exceptional turnkey home combines meticulous craftsmanship, high-end finishes and a picturesque creekside setting rarely found in Toronto. The expansive main level features 9' ceilings, custom wainscoting and millwork, pot lights, wide-plank wire-brushed Pure Parquet oak flooring, a striking floating staircase, spacious family room with gas fireplace, custom built-ins and a walkout to the deck with a scenic treed backdrop, superb chef's kitchen with Caesarstone counters & backsplash, oversized island with bar sink, premium Wolf and Miele appliances and loads of storage, formal dining room with coffered ceiling, office with crown moulding and built-in desks and shelves, a stylish powder room and a mudroom with direct garage access. The second level showcases four generous bedrooms with large closets and ensuites with heated floors including an expansive primary retreat spanning the width of the home with a large walk-in closet, spa-like 5-piece ensuite and serene vistas, and a convenient laundry room. The fully finished lower level boasts 8. 75' ceilings, radiant in-floor heating, a massive recreation room with a gas fireplace and bar area with reclaimed wood accents and bar fridge, flex room ideal for gym or guest room, full bathroom & extensive storage. Surrounded by lush greenery and mature trees, the spectacular fully-fenced backyard adjacent to Mimico Creek is a private Muskoka-like retreat and includes a massive deck, interlocking stone patio and a rare side yard with ample tableland. Double garage and private driveway- 6 car parking! Excellent school district- Sunnylea JS, Norseman JMS, ECI, OLS & BA. Walk to Bloor St shops & restaurants, subway and Mimico Creek and Humber River Parkland. Must be seen!

• Inside mapped flood hazard

  Confirm the flood mapping and insurance availability with the conservation authority before firming up.

  Source: TRCA Flood Hazard (engineered) · as of Sep 2026

• Inside a conservation-regulated area

  A conservation-authority permit may be required for building, grading or landscaping — confirm scope with the authority.

  Source: TRCA Regulation Limit (2025) · as of Sep 2026

Also checked, nothing flagged at this location: provincially significant wetlands, heritage conservation districts, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.