Just wanted some realtors take on this. I have a 23 x 23 detached garage inner city community glenbrook if I were to invest say 15k - 20k and finish off the garage would I likely get my money back when selling the home?... that would be new double garage door, new windows, insulated, dry walled, painted, lots of led lights, 14pc garage metal storage cabinets with work top, epoxy floor, heated, electrical panel.