The average home price in Whitby was $905,123 in August 2026, up 1.2% from July but down 6.9% from August 2025. Detached houses averaged $1.01 million, semi-detached $748,214, attached houses $750,781, townhouse-style condos $634,100, and apartment-style condos $511,321. Sales increased 5.7%, active listings decreased 5.9%, and prices have risen about 59% since 2016.