As of July 21, 2026, the median asking price for homes with big backyards in Thornhill, Markham is $3,499,888.
Compared with the other neighbourhoods in Markham:
Higher-priced than Thornhill, Markham: Bayview Fairway-Bayview Country Club Estates ($4,680,000, about 33.7% higher), Devil's Elbow ($4,491,000, about 28.3% higher), and Bayview Glen ($3,723,500, about 6.4% higher).
Lower-priced than Thornhill, Markham: Victoria Manor-Jennings Gate ($3,430,000, about 2% lower), Rural Markham ($3,212,500, about 8.2% lower), Angus Glen ($2,680,000, about 23.4% lower), Cachet ($2,460,000, about 29.7% lower), Unionville ($2,390,000, about 31.7% lower), Milliken Mills East ($2,388,888, about 31.7% lower), Rouge Fairways ($2,344,950, about 33% lower), Box Grove ($2,199,944, about 37.1% lower), German Mills ($2,098,000, about 40.1% lower), Thornlea ($1,950,000, about 44.3% lower), Buttonville ($1,860,000, about 46.9% lower), Sherwood-Amberglen ($1,750,000, about 50% lower), Aileen-Willowbrook ($1,750,000, about 50% lower), Markville ($1,743,000, about 50.2% lower), Village Green-South Unionville ($1,698,500, about 51.5% lower), Grandview ($1,599,000, about 54.3% lower), Milliken Mills West ($1,550,000, about 55.7% lower), Markham Village ($1,500,000, about 57.1% lower), Old Markham Village ($1,390,000, about 60.3% lower), Legacy ($1,375,000, about 60.7% lower), Bullock ($1,350,000, about 61.4% lower), Royal Orchard ($1,348,944, about 61.5% lower), Raymerville ($1,268,444, about 63.8% lower), and Middlefield ($1,049,999, about 70% lower).