"Material and labor costs establish a minimum but not max...builders charge as much as they can get, there is no max to profit. "
Well duh! That's like saying a supermarket charges as much as they can for an orange. We all know that, but supply and demand put a limit on it and there is an average price for an orange in NJ isn't there? Or how about what's a TYPICAL price for getting middle of the road carpet installed in a square 300 ft room? Does that vary 7-8X too? Realtors regularly calculate the median and average price for a home and come up with a number, don't they?
"It also depends much on what you want. Do you want Pella windows or mill finish aluminum? Insert fireplace or masonry? Square footprint with a simple roof or one that requires a chopped up roof? Wall to wall carpet or hardwood floor? Simple flat ceiling or all sorts of trays, etc.? MDF cabinets or hardwood? Et cetera. "
Which is why I stated in the original question: "I know it will depend on a lot of things. Not looking for super premium outfitting, nor cheapest either, just avg for a nice 3000-3500 square foot house. Any estimates on how much per sq ft? "
What I'm looking for is a middle of the road, typical house. Sure, we all know you can spend a lot more on upgrades. Let's say a house outfitted so that most people would consider it average costs $400K to build. Suppose I put an extra $100K into it in upgrades, which would make it well above average in terms of what's in it, at least for most people. That's an increase of 25%, not 7-8X like Ed asserted.
"Seems to me that $120 - $900 is realistic for those reasons and because
*where* something is being built has a huge effect on price. For example, my concrete block/stucco house has 5400' under roof, another
3000' open (courtyards, patios); Monier barrel tile roof; tile floors everywhere except one room which has 3/4" maple; large kitchen with custom made cabinets, all lowers with pull outs; custom made butternut interior doors. It sits on 10 acres of lakefront property which also has 35-40 large oaks and a pond."
And if I built the same thing 10 miles away on a smaller lot without oak trees and a pond it could cost 7-8X more or less? Because? Where talking CONSTRUCTION cost here, not lot prices.
So far, a few people apparently understood the question. And Vic provided an answer along the lines I was looking for, with his estimate of $150-180 per square foot.