Here is a completed cost of a 640 square foot accessory dwelling with an additional 200 square feet in the upstairs loft. The design and construction were both delivered by New Avenue via our online platform for design/build.
If you are looking for a design proposal or construction estimate for any addition, remodel, new custom home, or guest house, then this budget is a great starting point. All the “hidden costs”, surprises and tricks that you don’t know (honestly, you don’t, unless you’re a contractor) are listed here.
The planning permit drawings are here: New Avenue Planning Submittal
The actual budget is here: 640 1st floor 200 2nd floor