Expandable Home Plans - Build in Stages | Monster House Plans

New plans now available on

dreambook-head-logo See all available plans

  • ANNUAL SPRING EVENT! - 15% OFF HOUSE PLANS

    Some exclusions apply. 

You found 6,777 house plans!

icon icon

Expandable House Plans

Looking to expand your home in the future? Our collection of expandable house plans with unfinished spaces gives you room to grow. These smart designs include bonus areas, expandable attics, and unfinished basements that can be completed when your needs and budget allow. From future bedrooms to potential home offices, these versatile build-in-stages house plans let you customize spaces over time while maintaining architectural integrity. Save money upfront while keeping your options open for future renovations and expansions.

Traditional Style Home Design Plan: 25-103
Plan # 25-103
Specification
  • 1 Stories
  • 2 Beds
  • 2 Bath
  • 2 Garages
  • 995 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Traditional Style House Plans Plan: 38-123
Plan # 38-123
Specification
  • 1 Stories
  • 1 Beds
  • 1 - 1/2 Bath
  • 3 Garages
  • 1832 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Victorian Style Floor Plans Plan: 33-276
Plan # 33-276
Specification
  • 2 Stories
  • 4 Beds
  • 3 Bath
  • 2 Garages
  • 3419 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Country Style Floor Plans Plan: 11-193
Plan # 11-193
Specification
  • 2 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 1671 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Colonial Style Home Design Plan: 5-282
Plan # 5-282
Specification
  • 2 Stories
  • 4 Beds
  • 3 Garages
  • 3501 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
icon
Traditional Style Home Design Plan: 5-765
Plan # 5-765
Specification
  • 2 Stories
  • 3 Beds
  • 2 Bath
  • 1792 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
icon
French-Country Style Floor Plans Plan: 2-262
Plan # 2-262
Specification
  • 1 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 2401 Sq.ft
FULL EXTERIOR MAIN FLOOR BONUS FLOOR
icon
English-Country Style Floor Plans Plan: 10-1212
Plan # 10-1212
Specification
  • 2 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 2237 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Farm Style Floor Plans Plan: 10-1538
Plan # 10-1538
Specification
  • 2 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 1960 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Traditional Style Home Design Plan: 3-136
Plan # 3-136
Specification
  • 2 Stories
  • 3 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3383 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
icon
French-Country Style Home Design Plan: 7-519
Plan # 7-519
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3580 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
French-Country Style Floor Plans Plan: 7-729
Plan # 7-729
Specification
  • 1 Stories
  • 4 Beds
  • 3 Bath
  • 3 Garages
  • 2897 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional Style House Plans Plan: 4-121
Plan # 4-121
Specification
  • Split entry
  • 3 Beds
  • 2 Bath
  • 2 Garages
  • 1496 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Georgian Style House Plans Plan: 6-227
Plan # 6-227
Specification
  • 2 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 2404 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Southern-Colonial Style House Plans Plan: 6-477
Plan # 6-477
Specification
  • 2 Stories
  • 4 Beds
  • 2 - 1/2 Bath
  • 3 Garages
  • 2412 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Traditional Style Home Design Plan: 6-833
Plan # 6-833
Specification
  • 2 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 3 Garages
  • 3275 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Traditional Style Floor Plans Plan: 21-287
Plan # 21-287
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 2 Garages
  • 2311 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Tuscan Style Floor Plans Plan: 19-571
Plan # 19-571
Specification
  • 3 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 2 Garages
  • 5096 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR THIRD FLOOR

Need Some Quick Tips Or Advice?

We want to help you design the house of your dreams as best as we can. If you can't find the answers you're looking for here, get in touch with our licensed architect or a designer!