Can I stay and work in Washington and let my asylum case which I applied in California still there without change the address?

I applied for asylum in Los Angeles by your office for one year and till this moment I do not get the interview ..I have an opportunity to work and stay in Washington ...when I applied for asylum I put the address of my relative in Los Angeles who I stay with till this moment .. I do not want to tell the immigration that I want to change my address to Washington because I can go back anytime for the interview and any mail from asylum office can be sent to his house in LA and I do not want my case to be delayed if I transfer my case to Washington .. my question is : Can I stay in Washington and have an address there for my work and for driver license which I want to apply there and let my asylum case and my address for immigration still in Los Angeles ? is it legally ? THANK YOU ATTORNEYS