As of May 18, 2026, the median asking price for homes with in-law-suite features in Thornlea, Markham is $2,024,000.
Compared with the other neighbourhoods in Markham:
Higher-priced than Thornlea, Markham: Thornhill ($4,788,000, about 136.6% higher), Bayview Glen ($4,588,000, about 126.7% higher), Victoria Square ($4,180,000, about 106.5% higher), Devil's Elbow ($3,989,500, about 97.1% higher), Rural Markham ($3,800,000, about 87.7% higher), Victoria Manor-Jennings Gate ($3,430,000, about 69.5% higher), and Unionville ($2,069,000, about 2.2% higher).
Lower-priced than Thornlea, Markham: Angus Glen ($2,014,000, about 0.5% lower), Village Green-South Unionville ($1,948,950, about 3.7% lower), Markville ($1,813,000, about 10.4% lower), Buttonville ($1,698,000, about 16.1% lower), Royal Orchard ($1,693,444, about 16.3% lower), Old Markham Village ($1,600,000, about 20.9% lower), Cachet ($1,594,500, about 21.2% lower), Legacy ($1,550,000, about 23.4% lower), Vinegar Hill ($1,524,944, about 24.7% lower), Rouge River Estates ($1,499,999, about 25.9% lower), Sherwood-Amberglen ($1,499,999, about 25.9% lower), Rouge Fairways ($1,499,000, about 25.9% lower), Aileen-Willowbrook ($1,483,000, about 26.7% lower), Wismer ($1,449,950, about 28.4% lower), Cornell ($1,429,000, about 29.4% lower), Middlefield ($1,399,888, about 30.8% lower), Berczy ($1,394,500, about 31.1% lower), German Mills ($1,389,000, about 31.4% lower), Bayview Fairway-Bayview Country Club Estates ($1,350,000, about 33.3% lower), Box Grove ($1,329,000, about 34.3% lower), Bullock ($1,329,000, about 34.3% lower), Markham Village ($1,319,000, about 34.8% lower), Milliken Mills West ($1,312,000, about 35.2% lower), Grandview ($1,298,000, about 35.9% lower), Milliken Mills East ($1,288,000, about 36.4% lower), Cedarwood ($1,219,350, about 39.8% lower), Raymerville ($1,163,900, about 42.5% lower), Greensborough ($1,073,800, about 46.9% lower), and Cedar Grove ($899,000, about 55.6% lower).
