After Strike, UTLA Sets Its Sights on Prop. 13 01/28/2019 - 6:00 PM By Brittany M. If passed, the 2020 initiative could yield an additional $6 billion to $10 billion annually. Featured news prop 13 Proposition 13 2020 election ballot measure revenue and tax property taxes los angeles Read more about After Strike, UTLA Sets Its Sights on Prop. 13