4 years...I moved from my High Ranch to hear,reasoning when we bought the Highranch It had a wood Foundation..It was 18 years old and needed a new Foundation which it would of costed us fifty thousand to replace it so we sold the house to a couple that ended up lifting the house and put the new foundation...I found this house and had to have it.But it has dawned on me i need to get out of here or have a break down so that is where it is at right now....