As of September 22, 2026, the median asking price for homes with in-law-suite features in Thornhill, Markham is $1,375,000.
Compared with the other neighbourhoods in Markham:
Higher-priced than Thornhill, Markham: Devil's Elbow ($6,650,000, about 383.6% higher), Bayview Glen ($3,919,500, about 185.1% higher), Bayview Fairway-Bayview Country Club Estates ($3,334,000, about 142.5% higher), Grandview ($2,788,000, about 102.8% higher), Rouge River Estates ($2,699,999, about 96.4% higher), Cachet ($2,317,500, about 68.5% higher), Milliken Mills East ($2,294,444, about 66.9% higher), Unionville ($2,200,000, about 60% higher), Angus Glen ($2,048,500, about 49% higher), Victoria Manor-Jennings Gate ($1,988,800, about 44.6% higher), Rouge Fairways ($1,864,944, about 35.6% higher), Thornlea ($1,854,500, about 34.9% higher), Village Green-South Unionville ($1,840,000, about 33.8% higher), Aileen-Willowbrook ($1,793,400, about 30.4% higher), Victoria Square ($1,788,000, about 30% higher), Wismer ($1,695,000, about 23.3% higher), Royal Orchard ($1,663,500, about 21% higher), Buttonville ($1,639,000, about 19.2% higher), Sherwood-Amberglen ($1,499,900, about 9.1% higher), Cornell ($1,399,000, about 1.7% higher), Markham Village ($1,384,000, about 0.7% higher), Greensborough ($1,380,000, about 0.4% higher), and Milliken Mills West ($1,379,500, about 0.3% higher).
Lower-priced than Thornhill, Markham: Berczy ($1,364,444, about 0.8% lower), Raymerville ($1,349,000, about 1.9% lower), Box Grove ($1,298,000, about 5.6% lower), Bullock ($1,250,000, about 9.1% lower), Old Markham Village ($1,144,500, about 16.8% lower), Cedar Grove ($1,100,000, about 20% lower), Middlefield ($1,038,000, about 24.5% lower), and Cedarwood ($948,900, about 31% lower).
