Zillow Advice: Home Improvement - 14 x 12 second floor addition with deck http://www.zillow.com/advice-thread/14-x-12-second-floor-addition-with-deck/470268/ Zillow Advice | Zillow Real Estate The "it depends" items are ... http://www.zillow.com/advice-thread/14-x-12-second-floor-addition-with-deck/470268/ The "it depends" items are so extensive that even if someone knew where you lived, it wouldn't be possible to start.&nbsp;&nbsp; Was the first floor addition made with the structural integrity to add a second floor, or would it need reenforcing? &nbsp; Is the deck a tiny deck, or a massive deck - first floor or second?&nbsp; What finishes? &nbsp; Do you need stairs, or already have stairs. &nbsp; Pull in two or three contractors to visit your home and ask for some estimates.&nbsp; Mon, 03 Dec 2012 23:54:00 GMT http://www.zillow.com/advice-thread/14-x-12-second-floor-addition-with-deck/470268/ 2012-12-03T23:54:00Z ONE MILLIONE DOLLARS&nbsp; ... http://www.zillow.com/advice-thread/14-x-12-second-floor-addition-with-deck/470268/ ONE MILLIONE DOLLARS&nbsp; BWAHAHAHAAA&nbsp;<br/>&nbsp;Just kidding. &nbsp;<br/>Talk with/ interview&nbsp;a couple of builders in your area. Price per square foot&nbsp;does vary area to area and finish to finish. On the Cape&nbsp;our square footage cost&nbsp;is around $175-$200. &nbsp; <br/>&nbsp;&nbsp; When you find a competent builder at a good price be sure to get everything he will be doing and the costs in writing just in case there should be issues or problems down the road. <br/>&nbsp;Good luck Mon, 03 Dec 2012 23:23:00 GMT http://www.zillow.com/advice-thread/14-x-12-second-floor-addition-with-deck/470268/ 2012-12-03T23:23:00Z