As of July 4, 2026, the median asking price for homes with in-law-suite features in Thornhill, Markham is $2,599,999.
Compared with the other neighbourhoods in Markham:
Higher-priced than Thornhill, Markham: Victoria Square ($7,490,000, about 188.1% higher), Devil's Elbow ($4,685,000, about 80.2% higher), Bayview Glen ($4,390,000, about 68.8% higher), Rural Markham ($3,800,000, about 46.2% higher), Unionville ($2,938,000, about 13% higher), Victoria Manor-Jennings Gate ($2,934,400, about 12.9% higher), and Grandview ($2,890,000, about 11.2% higher).
Lower-priced than Thornhill, Markham: Cachet ($2,558,000, about 1.6% lower), Vinegar Hill ($2,250,000, about 13.5% lower), Angus Glen ($2,088,000, about 19.7% lower), Thornlea ($1,969,000, about 24.3% lower), Markville ($1,798,000, about 30.8% lower), Wismer ($1,699,800, about 34.6% lower), Village Green-South Unionville ($1,699,000, about 34.7% lower), Sherwood-Amberglen ($1,695,000, about 34.8% lower), Buttonville ($1,688,000, about 35.1% lower), Box Grove ($1,669,000, about 35.8% lower), Royal Orchard ($1,643,444, about 36.8% lower), German Mills ($1,598,000, about 38.5% lower), Rouge River Estates ($1,499,999, about 42.3% lower), Aileen-Willowbrook ($1,498,000, about 42.4% lower), Milliken Mills East ($1,438,800, about 44.7% lower), Cedar Grove ($1,433,500, about 44.9% lower), Cornell ($1,389,500, about 46.6% lower), Milliken Mills West ($1,327,500, about 48.9% lower), Raymerville ($1,318,500, about 49.3% lower), Berczy ($1,310,000, about 49.6% lower), Old Markham Village ($1,274,000, about 51% lower), Greensborough ($1,258,000, about 51.6% lower), Bullock ($1,250,000, about 51.9% lower), Middlefield ($1,225,000, about 52.9% lower), Cedarwood ($1,219,350, about 53.1% lower), Rouge Fairways ($1,199,000, about 53.9% lower), and Markham Village ($1,150,000, about 55.8% lower).