How much to tag on a apartment to my house? Approximately how much would it cost to add a small apartment to...

Approximately how much would it cost to add a small apartment to my house. I hold a brick home and I want to enclose my carport to put together a small apartment for my Mom she wants one room for dining and a small den. A small kitchen and a small bathroom. I may own to extend the carport some. Any guess would be appreciated. My house was built surrounded by 1968 and the roof is approx 8 years old.
What colors are your bathroom? What's the subject...
Answers:    A lot is base on where you live. Not counting the stove/oven sink.... Just the walls, floor, window could run 6-7 thousand. I would call three or four contractors and ask for a bid.
1. catch a idea what you want up front. Stand contained by room and picture in your mind. Write it down
2. bring back bids.. Remember the cheapest is not always the best

Good luck