6591 6th Line, New Tecumseth, ON L0G 1W0

Welcome to an exceptionally rare 10-acre country retreat with impressive wide frontage, ideally located just north of King. Offering the perfect combination of privacy, space, luxury and income potential, this fully custom-built residence features nearly 6,000 sq. ft. of thoughtfully designed living space, ideal for large or multi-generational families. Designed for both everyday living and entertaining, the home showcases a spacious open-concept layout with soaring cathedral ceilings, a generous primary suite, heated floors in all bathrooms and a hidden cigar room. Step outside and discover a property designed to be enjoyed year-round. Outdoor features include a basketball half-court, hot tub, outdoor bathroom, large dog run with heated doghouse, private cabin, treehouse, fruit trees and a picturesque winding creek that follows the perimeter of the property. Adding to its appeal, the property also operates as a successful Airbnb and private-event venue, generating over $30,000 annually. The expansive grounds and beautiful natural surroundings provide an unforgettable setting for overnight stays, celebrations and special events. Perfect for hobby-farm enthusiasts, the property also features three animal coops with plenty of space to enjoy peaceful country living. Car collectors, contractors and recreational vehicle owners will appreciate the exceptional parking and storage, including a 4-car tandem garage, separate detached garage and 2-car carport. A truly unique opportunity to own a one-of-a-kind 10-acre estate combining custom luxury, country living, versatile outbuildings and established income potential - all surrounded by nature and conveniently located just minutes north of King.

• 262 m from a rail corridor

  Visit at train times to judge noise and vibration for yourself.

  Source: Ontario Railway Network (ORWN) · as of Sep 2026

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

Not openly mapped for this area (ask the local conservation authority): flood hazard mapping, conservation-regulated areas.

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.