Here is the address of Rafi Sahab’s residence in Mumbai.

Visit to ‘RAFI MANSION’ a pilgrimage – article by Mr. Subnavis Ramakrishna
From my very childhood I used love the songs of Rafi Sahab. That was the time when I was not understanding Hindi or Urdu ( my mother tongue is Telugu ), but neverthless the heart touching melody & softness in rendering had developed a prominent position in my deep within, which has become an inseparable bondage.