According to Lifehouse B Sides, lead singer of Lifehouse Jason Wade said in an interview that they are in the process of making a new album. Supposedly he said this while in South Africa last month opening for Collective Soul.
You can see the discussion about it at the message boards HERE. There is no other information about other than that the band is making it.
Lifehouse’s last album was “Out of the Wasteland” in 2015 in which some songs were said to be a return to their roots. The band was involved in a summer tour last year with the band Switchfoot and just spent a few days opening for Collective Soul in South Africa. The band also played some gigs in Australia opening for live in the fall of last year.