Is it more meritorious to increase the inherited money from the mother to the price of the apartment to buy an apartment next to the father, or to travel for Hajj?

Financial capability for Hajj means that a Muslim possesses what suffices him for Hajj during its season, in excess of his basic expenses and the expenses of those he supports. Purchasing another, larger dwelling is not a legitimate need that delays the Hajj, which is obligatory immediately, nor is being close to one's father considered an excuse for delaying it.