Contractor Rates per sq ft to add 360 sq ft apartment over garage

[Deborah Cavallaro]

Does anyone know a contractor who will build a 360 sf one bedroom apartment over a garage for $125 sf in Los Angeles? It will be a rental so no high end materials, just $2.50 sf porcelain tiles and $2.00 laminate flooring, $60 faucets etc. The foundation will have to be reinforced most likely and an outside stair to the entrance will need to be built. Otherwise, just basic kitchen and bath, no tub. It's near the airport so probably four good sound insulated windows will be necessary. Probably will need to move the electrical line and upgrade the panel. Thanks, Deborah