As of July 21, 2026, the median asking price for 4-bedroom homes in Thornhill, Markham is $3,732,500.
Compared with the other neighbourhoods in Markham:
Higher-priced than Thornhill, Markham: Devil's Elbow ($4,492,000, about 20.3% higher).
Lower-priced than Thornhill, Markham: Grandview ($3,490,000, about 6.5% lower), Bayview Glen ($3,449,000, about 7.6% lower), Bayview Fairway-Bayview Country Club Estates ($3,340,000, about 10.5% lower), Unionville ($2,239,500, about 40% lower), Cachet ($2,200,000, about 41.1% lower), Angus Glen ($2,088,444, about 44% lower), Milliken Mills East ($2,088,000, about 44.1% lower), Old Markham Village ($2,069,000, about 44.6% lower), Vinegar Hill ($2,019,450, about 45.9% lower), Victoria Manor-Jennings Gate ($1,988,800, about 46.7% lower), Victoria Square ($1,968,000, about 47.3% lower), Thornlea ($1,898,000, about 49.1% lower), Cathedraltown ($1,829,000, about 51% lower), Markville ($1,743,000, about 53.3% lower), Royal Orchard ($1,728,000, about 53.7% lower), Berczy ($1,688,000, about 54.8% lower), Buttonville ($1,688,000, about 54.8% lower), Rural Markham ($1,668,990, about 55.3% lower), German Mills ($1,659,000, about 55.6% lower), Rouge Fairways ($1,648,900, about 55.8% lower), Markham Village ($1,578,000, about 57.7% lower), Village Green-South Unionville ($1,548,500, about 58.5% lower), Raymerville ($1,518,900, about 59.3% lower), Sherwood-Amberglen ($1,499,450, about 59.8% lower), Aileen-Willowbrook ($1,483,000, about 60.3% lower), Rouge River Estates ($1,480,000, about 60.3% lower), Legacy ($1,450,000, about 61.2% lower), Milliken Mills West ($1,404,500, about 62.4% lower), Wismer ($1,394,500, about 62.6% lower), Greensborough ($1,368,500, about 63.3% lower), Box Grove ($1,350,000, about 63.8% lower), Middlefield ($1,299,000, about 65.2% lower), Cornell ($1,250,000, about 66.5% lower), Bullock ($1,180,000, about 68.4% lower), Cedarwood ($1,099,000, about 70.6% lower), and Cedar Grove ($993,900, about 73.4% lower).