Modular Home Plans : Modular home plans are largely popular because they are inexpensive and result in homes that are easy to build and place just about anywhere. You can find modular home plans to meet just about any need. Most are one story homes or ranch style homes. Modular home plans are also popular because they can be built quickly and do not require extensive detailing. These plans are great for those wanting to build a starter home, but not wanting to break the bank while doing so. You can find many of the same features in a modular home as you can in a traditional one.
Study Set - This type of home plan includes complete exterior views of your home to be plus floor plans of the upper and lower floors (for two story homes). A study set is useful in helping you determine if you can afford the home you are considering building. Usually excluded from a study set are items such as the roof, foundation and details of the home.
In addition, good stock plans come with a detailed inventory, which you can use while you're developing out your dream house. This is important for two reasons: you can look at the materials used to build your house and determine whether your budget will stretch to accommodate them, and you can get a very good idea of where to upgrade and downgrade materials.
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.