There are dozens of other house plan style categories, such as A-Frames, Mission, Contemporary, Southwest, and Tudor to name just a few. A web search for house plans yields a mind blowing number of searchable sites. Most of these allow you to search for house plans, by style, number of bedrooms, baths, with or without a garage, or by sq. ft. of living space.
Small house plans are small home plans or floor plans. Small house plans are popular but are not a style of home. Small house plans make sense for many people and families because they are more affordable. Small house plans can be anything from a cottage, ranch style or even cabin or almost any other style home. If you choose these types of plans, you will save money and cost of material. It is also less expensive to build a small house than a large home.
Reproducible Set - You can buy a reproducible set if you think you may need minor changes made to your home plans. You can make copies from this type of home plan, but you are not allowed to build more than one home from these type of plans without a separate license.
Another service provided by the companies that design and sell house plans, is one that allows you to estimate the cost for building a particular house in your area of the country. The South is the least expensive area to build in and the West has the highest cost .The national average is somewhere in between.