Hindu succession of property to female

Sir,, I am looking for a legal opinion on my rights over my mother’s self acquired property. We are two daughters and one son for our parents and all married. Our mother expired on 05.06.1996 leaving a house self acquired property in her name without any partition or testamentary allotment among us. Our father expired during 2012 leaving nothing. Now our only brother occupying our mother’s house stating that it is only for me being a male son. Shall we approach appropriate Court to get our portion. Perumal.M