American Design Gallery
Offers online blueprints and house plans for houses from 800 to 3000 square feet with basements and attached two- and three-car garages.
http://www.americandesigngallery.com/
Anderson Associates Architects House Plans
Online source for stock plans and custom designs for single family and multifamily residential homes, additions, and garages.
http://www.andersonplans.com/
Architect's Choice House Floor Plans
Directory of house plan providers and designers, newsletter with plan reviews, model kits, and more.
http://www.house-floor-plans.com/
Architectural Designs
Searchable database of home designs supplied by architects and building designers.
http://www.architecturaldesigns.com/
Architecture at Home
Offering house plans of various designs and square footages available for a variety of budgets.
http://www.architectureathome.com/
Architecture Online
Residential and multi-family stock and custom home plans.
http://www.architex.com/
Archival Designs
Combining homes of the Georgian and Palladian eras with contemporary amenities and efficiencies.
http://www.archivaldesigns.com/
