i talked to the city and they told me to talk to the county as i was out of city limits. the county first said no to the front of the house but said they could push threw adding a stall to the current garage. im kind of in a hold. i dont see any value to myself to add on stall. im thinking of calling a builder out and seeing what they can to with the unlevel ground. i know concreate will be a huge cost increase in that case. the county said the side set backs were 10 foot.
Ground can be moved around. The problem with that though is that for a concrete floor to be crack free, if you build up dirt, it needs to be compacted. If you have a lot of dirt to move and the room, they could bring in a small earth mover, move the dirt, then compact it with a sheepsfoot roller. If there is not a lot of room, they could move it with a dozer. But it looks like where things are at out back, the ground would need to be compacted, or you would have to have a retaining wall, then deadmen tied back in, and everything filled with stone.
What you need to do first, is get in tough with your local Health Department and find out where your septic and tiles are ran. You won't be able to build over them. And if your area is anything like our area as far as septic, you have to have enough area to put it an new one if your old one goes bad. Septics around my area don't get repaired. They only get abandoned. the tanks get pumped, and if they are old enough, caved in or removed, and new fingers ran.
You also need to find out your setbacks, and whether the county will let you build or not before calling a builder. No use getting your hopes up, only to have them shot down fast. Once you find out your setbacks, find out where your septic is, find out where it would go, just in case the worst would happen, then you can start formulating a plan. It may be the case that you would have to wait a couple years. Maybe get all of your dirt work done now, then next year or the year after, once the soil goes through a few seasons of freezing, thawing, and settling, then plan on the building.
Just a thought. BTW......nice looking place for sure

Maybe talk with the builder about adding on and changing the complete roof line of the house. Putting a third stall on with a steeper pitched roof, with possibly a second floor on the house and garage. Leave the third stall with open trusses open to the upstairs loft of the garage. The second floor of the house could always be finished later on. Weigh the price of doing that with the price of a pole barn with electric, concrete, dirt work, and everything else, you may be ahead with adding on. Plus it would add more value to the house than it would a pole barn on the back 40. It's just another thought.
