Cost estimates for a large garage addition in the DC area?
I've been kicking around the idea of adding an approximately 20x35' garage to the side of the house I've lived in over 30 years. Working outside on cars in the summer heat and winter cold is getting old.
I had a design build contractor come up with a $160,000 proposal two years ago, and another builder last month quoted $215K. Both I think are ridiculous for basically 3 walls and a roof. All the online cost sites mention $40-$80 a sf.
Even with a bunch of extras added in like a driveway, retaining wall, moving the electrical panel and adding a door opening to the house, it should still be under six figures. Am I so far out of touch with the pricing?