If I transfer my house to my unmarried minor child, will the income from the house property be taxable in his hands?

​No, If you transfer your house to your minor unmarried child without adequate or no consideration , you are generally presumed to be the 'Deemed owner' of the property. However, this rule doesn't apply if the property is transferred to a married minor daughter. 

Based on above provision, the income generated from the house property will be taxed in your hands.​