Am I entitled on the family property

Around 20years back my family which includes my parents n my elder brother decided we needed a bigger house so we brought a bungalow in vasai for around 16 lakh The money for which was chipped by my father selling our flat which was on his name n removing his PF amt (5 lakh+3 lakh ) some amt was contributed by me and the rest was mutually agreed that we will take a hsng loan of around 10 lakh . The loan was taken by my elder brother and I and father would help in the house hold expenses as we both got married thereafter all the expenses on the maintaince of the use was equally contributed by both me and my brother after my father expired 3 years back things started changing between me and my brothers family so much so that we were staying in the same house but not in talking terms .So I decided we can make separate floors and live in the same bungalow with my mother to which he directly told me that this house only belongs to him and my or my father's share is not there ..I had no proof to show him and I was also shocked by his decision so I and my wife along with my two girls moved out and stayed on rent finally I brought a flat for myself later I didn't touch a single thing from that bungalow....I just wanted your advice whether is it fair that only cauz cause the loan was on his name the entire bungalow belonged to him even after taking care of its maintanence for 15 long years and spending on its interior and exterior..Is he right when he said that the property belongs to him...The value of the property now is 3 crores