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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 house plans 21-368 - front exterior, 3,003 sq ft, 4 bed, 3 bath house plans | Monster House Plans
Plan # 21-368
Specification
  • 1 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3003 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional house plans 21-390 - front exterior, 2,777 sq ft, 4 bed, 3 bath house plans | Monster House Plans
Plan # 21-390
Specification
  • 1 Stories
  • 4 Beds
  • 3 Bath
  • 3 Garages
  • 2777 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional house plans 21-442 - front exterior, 4,575 sq ft, 5 bed, 5 bath house plans | Monster House Plans
Plan # 21-442
Specification
  • 1 Stories
  • 5 Beds
  • 5 - 1/2 Bath
  • 3 Garages
  • 4575 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional house plans 21-459 - front exterior, 2,565 sq ft, 4 bed, 4 bath house plans | Monster House Plans
Plan # 21-459
Specification
  • 1 Stories
  • 4 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 2565 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Craftsman house plans 21-469 - front exterior, 6,279 sq ft, 6 bed, 6 bath house plans | Monster House Plans
Plan # 21-469
Specification
  • 2 Stories
  • 6 Beds
  • 6 Bath
  • 4 Garages
  • 6279 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
Traditional house plans 21-491 - front exterior, 4,732 sq ft, 5 bed, 4 bath house plans | Monster House Plans
Plan # 21-491
Specification
  • 2 Stories
  • 5 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 4732 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
Traditional house plans 21-513 - front exterior, 5,053 sq ft, 5 bed, 4 bath house plans | Monster House Plans
Plan # 21-513
Specification
  • 2 Stories
  • 5 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 5053 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
Prairie house plans 21-514 - front exterior, 5,282 sq ft, 5 bed, 4 bath house plans | Monster House Plans
Plan # 21-514
Specification
  • 2 Stories
  • 5 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 5282 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR LOWER FLOOR
Country house plans 21-536 - front exterior, 3,463 sq ft, 4 bed, 4 bath house plans | Monster House Plans
Plan # 21-536
Specification
  • 2 Stories
  • 4 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 3463 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Craftsman house plans 21-620 - front exterior, 1,830 sq ft, 3 bed, 2 bath house plans | Monster House Plans
Plan # 21-620
Specification
  • 1 Stories
  • 3 Beds
  • 2 - 1/2 Bath
  • 2 Garages
  • 1830 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
European house plans 21-628 - front exterior, 2,199 sq ft, 2 bed, 3 bath house plans | Monster House Plans
Plan # 21-628
Specification
  • 2 Stories
  • 2 Beds
  • 3 Bath
  • 2 Garages
  • 2199 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Mediterranean house plans 21-634 - front exterior, 1,371 sq ft, 1 bed, 1 bath house plans | Monster House Plans
Plan # 21-634
Specification
  • 1 Stories
  • 1 Beds
  • 1 - 1/2 Bath
  • 2 Garages
  • 1371 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Mediterranean house plans 21-635 - front exterior, 1,371 sq ft, 1 bed, 1 bath house plans | Monster House Plans
Plan # 21-635
Specification
  • 1 Stories
  • 1 Beds
  • 1 - 1/2 Bath
  • 2 Garages
  • 1371 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Contemporary house plans 21-652 - front exterior, 3,658 sq ft, 4 bed, 3 bath house plans | Monster House Plans
Plan # 21-652
Specification
  • 2 Stories
  • 4 Beds
  • 3 - 1/2 Bath
  • 3 Garages
  • 3658 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
Southern house plans 21-668 - front exterior, 3,830 sq ft, 4 bed, 4 bath house plans | Monster House Plans
Plan # 21-668
Specification
  • 1 Stories
  • 4 Beds
  • 4 - 1/2 Bath
  • 3 Garages
  • 3830 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Craftsman house plans 21-680 - front exterior, 2,183 sq ft, 3 bed, 2 bath house plans | Monster House Plans
Plan # 21-680
Specification
  • 1 Stories
  • 3 Beds
  • 2 Bath
  • 3 Garages
  • 2183 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Traditional house plans 21-690 - front exterior, 1,852 sq ft, 1 bed, 2 bath house plans | Monster House Plans
Plan # 21-690
Specification
  • 1 Stories
  • 1 Beds
  • 2 Bath
  • 2 Garages
  • 1852 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Traditional house plans 21-695 - front exterior, 2,800 sq ft, 4 bed, 3 bath house plans | Monster House Plans
Plan # 21-695
Specification
  • 1 Stories
  • 4 Beds
  • 3 Bath
  • 3 Garages
  • 2800 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR

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