Additions

An addition is a great way to expand you home’s living space and square footage without moving to a new location or building an entirely new home. As your family grows and different needs have to be met, a room addition can offer the flexibility your family needs. Whether you are looking for a sunroom, three-seasons room, screened porch or heated room for year-round use, houseplansandmore.com provides a wide variety of options to expand your home to fit your current and future needs. Browse our selection of additions and find the perfect fit for your home’s architectural style.

tab green left curve Quick Search tab green right curve
width depth
1-8 of 8
    1    
# of plans per page
sort results by
Compare
up to 4 plans
This open and airy screened porch is a great addition to any style of house plan
© Copyright by designer/architect
Project Plan #593-002D-7502 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Screened Porch 
Width 16'-6",  Depth 12'-3"
  
    
PDF package available CAD package available What do these icons mean?   
Three-seasons room offers the feeling of being surrounded by the outdoors all throughout the year
© Copyright by designer/architect
Project Plan #593-002D-7504 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
3 - Seasons Room 
Width 20'-0",  Depth 16'-3"
  
    
PDF package available CAD package available What do these icons mean?   
Great room addition provides additional floor plan space with a growing family or home business
© Copyright by designer/architect
Project Plan #593-002D-7512 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Room Addition 
Width 20'-0",  Depth 16'-0"
  
    
PDF package available CAD package available What do these icons mean?   
Screened porch design with cathedral ceiling above perfect addition for any house plan style
© Copyright by designer/architect
Project Plan #593-002D-7517 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Screened Porch 
Width 12'-0",  Depth 16'-0"
  
    
PDF package available CAD package available What do these icons mean?   
Stylish sun room addition has skylights on roof and large arched window above double French doors
© Copyright by designer/architect
Project Plan #593-002D-7518 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Sun Room Addition 
Width 16'-0",  Depth 16'-0"
  
    
PDF package available CAD package available What do these icons mean?   
Screened shelter with grand arched design surrounding main door
© Copyright by designer/architect
Project Plan #593-009D-7528 Starting at $125.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Screened Shelter with Kitchen and More 
Width 17'-0",  Depth 22'-0"
  
    
PDF package available CAD package available What do these icons mean?   
Screened-in structure with tall gabled front entry
© Copyright by designer/architect
Project Plan #593-009D-7530 Starting at $310.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Screened-in Recreation Room with Outdoor Patio 
Width 24'-0",  Depth 47'-0"
  
    
PDF package available CAD package available What do these icons mean?   
This structure has covered outdoor spa for a whirlpool tub plus a game room atmosphere inside
© Copyright by designer/architect
Project Plan #593-009D-7542 Starting at $250.00
How does Compare work? compare
What does Add To Catalog mean? add to catalog
  add to favorites
Billard's Room with Bar and Spa Patio 
Width 28'-0",  Depth 37'-9"
  
    
PDF package available CAD package available What do these icons mean?   

House Plans and More has several addition plan designs to choose from for your do-it-yourself project. If you are looking for a new project plan, check out some of our other plans featuring indoor project plans, shed plans, deck and gazebo plans, backyard projects, and other building projects for your home.