cost to build a house in ky
Best Answer: In Northern Kentucky you can build for $65 per square foot on the low end -- I'd be surprised if your grandfather can do much cheaper.Some custom homes are building for $85 to $90 per square foot.Source(s): Husband works for an area home builder and has done the research. thatgirl Â· 8 years ago.est Answer: In Northern Kentucky you can build for $65 per square foot on the low end -- I'd be surprised if your grandfather can do much cheaper.