I've also started clearing the house of all the artwork that you see in the current photos and have restaged my niece's room so that it looks more spacious and less personal.   

I'd configure it as a 1 bedroom with an open floor plan to allow for a spacious-feeling office area.My wife and I are considering buying into a situation like that in upstate New York or Connecticut- we like the idea of an accessory dwelling unit where we could go to conduct business(she's in interior design, I'm in real estate primarily.)

Covered porch with spacious prepared area is perfect for hosting those summer backyard parties.

I think some of the challenges you're going to have speculating appreciation with a new build in UT county are (and this is my skeptic side, so take this with a bit of a sarcastic tone - and sorry, I just re-read this and it's long... ):Lot sizes are ridiculously tiny - you're not going to find a lot of availability of a spacious lots (or any size lot) for a reasonable price.  

The units are a little spacious however, over 1000 square feet each.I'm dying to see the leases and other possible documentations. 

Open floor plan, tall ceilings, gas fireplace and spacious kitchen.

If you see a duplex or triplex at $275, it is almost always either really spacious or kinda run down.

I just signed a master lease on a spacious, 3BR/2BA home in my neighborhood which I have started renting out for 30+ days since San Francisco prohibits stays <30 days except in your own property.

Buyers prefer it light, bright, and spacious and painting an apartment gives the highest return on investment.

There is a very spacious in-law suite in the rear of the property.