This simple kit contains 3 very nice row houses which can be assembled in several ways to fit any layout. There are enough spare pieces to construct a 4th house if you like. The windows and doors fit so closely that no glue is necessary. Three outhouses are included if you like. The opaque styrene allows for lighting without glow-through. If you Google Reese Street, Silver Springs, Colorado, you will find images to help with colors and other detail. This is an inexpensive way to add a small residential area to a smaller layout. I highly recommend it.