Our house that we have developed and is for sale (for some reason I have a hard time calling it a "spec house") just completed and it's on the market! Of course it took longer than we thought and cost more but in the end we're pleased with the product. Maybe putting it on the market the day before Christmas isn't the best timing but that's the way it worked out. The front house is 3 bedroom, 2 1/2 bath, 2,000sf. Images are below...

The rear unit features 2 bedrooms, 2 1/2 baths and is 850sf. Images ae below...