I can't follow your story. You first said you bought a property with one home, then subdivided the property, and built a second home. You now live in the second home, and want to sell the first home. Now you say you bought a property with no house on it? You built a house and it later appraised for some value?
Please confirm the details of what happened and when.
In any case, the cost basis of a house you built is the cost of the land, plus the cost of things you did to build the home. For example, you can include the cost of architect plans, required permits and inspections, and labor and materials that you paid for. You can't include anything for the value of your time and labor. The appraised value and mortgage amount are not useful for this determination. What counts is what you can prove your costs were. And as I have said already, if you are audited, the IRS does not have to allow any basis that you can't prove. They might allow a reasonable estimate (you can't build a house for $1), but if you have no proof, you have no influence with the IRS as to what basis they allow you, it will be whatever they determine is proper.
@Opus 17 wrote:
I can't follow your story. You first said you bought a property with one home . . .
@Opus 17
The OP did not buy a property with one home. He bought an empty lot and built a home on it in 2002. He lived in the home for some years, then moved to a new primary home that he built in 2013. He did not sell the 2002 home. He says it is now a vacation home and he is thinking of selling it now. He has not said whether he ever rented it out. He is only selling one home: the one that he built in 2002, lived in, then moved out of.
He did not subdivide the lot. The two homes are on entirely separate lots.
@Rodthabod If you never rented out the home that you built in 2002, and you consider it a vacation home, then it's a second home, not an investment property.
The primary problem seems to be that @Rodthabod has no records of how much he spent to build the 2002 home, so he has no way to prove his basis. He's not even sure what his basis is, because he has no records. He can only make a ballpark guess.
I see a couple of possible secondary problems.
- It's not clear whether the entire amount of the mortgage was used to build the home. If not, there could be issues with mortgage interest deductions taken in previous years.
- If it was ever a rental, it's not clear whether proper depreciation was claimed.