Rear studio unit is a 'bootleg'...it is permitted as a bonus room but has been used as a rental for over 30 years. Bonus room means usable square feet but not living sqare feet. House is 4/2 and rear unit is a Studio. They are both vacant and ready to preview. Actual living area is 1307 sq ft and the rear unit is approx 500 sq ft. Solar assisted water heating and radiant heating makes utility costs very low.