A new Life Condominium ver.2, 31 story high building found under Decor / Misc. Decor, costs 0. It's 29 x 17 metres and 94 metres tall. You need to build a wall at the base of the building and place some shops or whatever, on the ground floor to complete the building. Use the cheat moveobjects on to place building over the ground floor. It lights up at 19:00.
Life Condominium ver.2