Expandable Home Plans - Build in Stages | Monster House Plans

New plans now available on

dreambook-head-logo See all available plans

  • HAPPY BIRTHDAY AMERICA !!!

    15% OFF HOUSE PLANS

You found 6,765 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.

icon
Barndominium Style Floor Plans Plan: 104-335
Plan # 104-335
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 4110 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Tudor Style Home Design Plan: 8-1075
Plan # 8-1075
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 4278 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
English-Country Style House Plans Plan: 8-1203
Plan # 8-1203
Specification
  • 2 Stories
  • 5 Beds
  • 4 - 1/2 Bath
  • 4 Garages
  • 5769 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
English-Country Style Home Design Plan: 38-268
Plan # 38-268
Specification
  • 1 Stories
  • 4 Beds
  • 4 - 1/2 Bath
  • 4 Garages
  • 6217 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional Style House Plans Plan: 50-336
Plan # 50-336
Specification
  • 1 Stories
  • 3 Beds
  • 2 Bath
  • 2 Garages
  • 2000 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR BONUS FLOOR
icon
Accessory-Dwelling-Unit Style Home Design Plan: 5-1444
Plan # 5-1444
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 936 Sq.ft
FULL EXTERIOR MAIN FLOOR LOWER FLOOR
icon
Modern-Farmhouse Style Floor Plans Plan: 50-455
Plan # 50-455
Specification
  • 1 Stories
  • 5 Beds
  • 3 - 1/2 Bath
  • 2 Garages
  • 2985 Sq.ft
FULL EXTERIOR MAIN FLOOR BONUS FLOOR

Monster Material list available for instant download

European Style House Plans Plan: 24-222
Plan # 24-222
Specification
  • 2 Stories
  • 4 Beds
  • 4 Bath
  • 3 Garages
  • 3308 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
icon
Bungalow Style Floor Plans Plan: 106-515
Plan # 106-515
Specification
  • 2 Stories
  • 5 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 5692 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR LOWER FLOOR
icon
French-Country Style Floor Plans Plan: 50-205
Plan # 50-205
Specification
  • 1 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 2 Garages
  • 2399 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR BONUS FLOOR
icon
Craftsman Style House Plans Plan: 85-206
Plan # 85-206
Specification
  • 2 Stories
  • 4 Beds
  • 3 Bath
  • 2 Garages
  • 2899 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
European Style Home Design Plan: 106-628
Plan # 106-628
Specification
  • 2 Stories
  • 5 Beds
  • 6 - 1/2 Bath
  • 3 Garages
  • 10156 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
icon
Cape-Cod Style Floor Plans Plan: 57-406
Plan # 57-406
Specification
  • 1 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 2545 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
icon icon
Modern-Farmhouse Style Home Design Plan: 38-561
Plan # 38-561
Specification
  • 2 Stories
  • 4 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 2870 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Cape-Cod Style Floor Plans Plan: 52-549
Plan # 52-549
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3370 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR LOWER FLOOR
Cottage Style House Plans Plan: 5-846
Plan # 5-846
Specification
  • 2 Stories
  • 5 Beds
  • 3 - 1/2 Bath
  • 2392 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR THIRD FLOOR
icon
Mediterranean Style Home Design Plan: 59-294
Plan # 59-294
Specification
  • 2 Stories
  • 3 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3345 Sq.ft
FULL EXTERIOR MAIN FLOOR BONUS FLOOR UPPER FLOOR
icon
Modern-Farmhouse Style Home Design Plan: 52-442
Plan # 52-442
Specification
  • 1 Stories
  • 3 Beds
  • 2 Bath
  • 2 Garages
  • 2025 Sq.ft
FULL EXTERIOR MAIN FLOOR BONUS FLOOR LOWER 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!