Listed by Smart Sold Realty.

109 Main Street is a Detached, 2-Storey and is currently for Sale @ $2,680,000. Taxes in 2025 were $11,792.68.

More homes for sale under 2.7M in Markham

A Truly Exceptional And One-Of-A-Kind Luxury Residence In The Heart Of Unionville, Set On The Largest Landholding In The Area With An Expansive 100' X 341' Ravine Lot Offering Unmatched Privacy, Natural Beauty, And A Spectacular Backyard Estate Setting. The 2-Storey on 109 Main Street has 5 bedrooms, 5 bathrooms, and is located on a 249.85 x 100.23 ft lot in the community of Unionville . Beautifully Renovated And Completely Move-In Ready, This Remarkable Home Allows Buyers To Simply Arrive And Enjoy. Four Main-Floor Entrances Provide Outstanding Functionality And Versatility, Complemented By Rich Crown Molding, Two Fireplaces, And Expansive Windows That Fill The Home With Natural Light And Timeless Elegance. The Main Level Offers Three Generously Sized, Flexible Rooms Ideal For Bedrooms, Executive Offices, Or Family Spaces, Along With Two Thoughtfully Designed Washrooms. Grand Living And Dining Areas Are Enhanced By A Stunning Modern Kitchen Featuring Built-In Appliances, A Cathedral Ceiling, Dramatic Floor-To-Ceiling Stone Fireplace, And Two Refrigerators Including A Double-Door Stainless Steel Unit. A Sunroom With A Newly Installed Patio Door Creates Seamless Indoor-Outdoor Living While Overlooking The Serene Grounds. The Second Floor Features A Luxurious Primary Retreat With Walk-In Closet And Spa-Inspired 4-Piece Ensuite, Plus Three Additional Bedrooms And A Full Bath. The Home Is Further Upgraded With A Whole-House Water Filtration System And Separate Drinkable Water System. A Detached 3-Car Garage With Triple Parking, Abundant Additional Parking, And An EV Charger Complete The Offering. Outdoors, Enjoy A Private Resort-Style Oasis With A Large Inground Swimming Pool, Expansive Backyard, And Lush Ravine Surroundings-Perfect For Entertaining And Refined Family Living. Located Within The Highly Sought-After Markville Secondary School Boundary, And Just Steps To Unionville Main Street, Toogood Pond, Fine Dining, Boutiques, Transit, And Other Top-Ranked Schools, With Quick Access To Hwy 404 And 407.

All Existing Electric Light Fixtures And Window Coverings, Stove, Range Hood, B/I Oven & Microwave, Dishwasher, Washer & Dryer. Two Fridges.

The address 109 Main Street was listed for sale (MLS# N12714916) on Tuesday, January 20, 2026.