House plans | Duplex plans | Apartment plans

Whether you're planning to build a new house or you're looking for designs to build your next investment project, we have the plans. With an extensive selection of duplex, triplex and multi-family apartment plans to choose from, as well as single-family home plans, you are sure to find a design that suits your needs and budget. Or, contact us about modifying any plan on our site. We can provide most modifications at no extra charge.

The PlanSource, Inc advantage:
Unlike other websites that are operated by the same parent company and acting as resellers for the designs of others, we are an independent company with our own exclusive designs. With everything being done in-house rather than offering 3rd party plans across different websites, it allows us to keep overhead down and work with you on achieving the plans you desire for your project at a better price. In short, we are not a "middle man" in your plan search like so many other plan sites.

To help keep your construction costs down, most of our plans are designed from the beginning to be light on material while providing comfortable living spaces.

Featured Plans

Featured plans can be found below. Or, use links from the menu above to narrow your search to a particular type of plan.
 

Also see best-selling duplex plans and best-selling apartment plans.


Do you need plans for a duplex or small apartment? Apartments and duplexes are growing in popularity as investment properties to provide future income. We offer many designs with efficient construction to help you get the most from your investment property. With everything from 1 bedroom to 4 bedrooms per unit, you are sure to find a design that suits your needs.

Apartment plans

8 unit apartment
J891-8

2 bedroom duplex
J891d

Triplex: 1 and 2 bedrooms
J0324-16T

2 bedroom duplex
J1019-16d

3 bedroom, 1-over-1 duplex
J1138d-2

2 bedroom 4-plex
J949-4

1 bedroom duplex
J0704-14d

House plan Quick search
(single-family)

Cottage plans

1500 SF and under

1501-2000 SF

2001-2500 SF

2500 SF and up

Additional links and resources

Garage plans

Customize a design

Sample Floor plan

Sample Material list

Free garage plan




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