House Plans & Blueprints | Custom House Designs | Home Plan Website

New plans now available on

dreambook-head-logo See all available plans

You found 579 house plans!

icon icon

Accessory Dwelling Unit Floor Plans

Welcome to Monster House Plans' exclusive collection of accessory dwelling unit floor plans. Discover meticulously crafted designs that seamlessly integrate modern living concepts. Explore versatile accessory dwelling unit floor plans tailored for multigenerational living or extra income. Experience the pinnacle of elegance and functionality with ADU building plans and designs from Monster House Plans.

icon
Cottage Style House Plans Plan: 11-512
Plan # 11-512
Specification
  • 2 Stories
  • 1 Beds
  • 1 Bath
  • 949 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Contemporary Style Home Design Plan: 29-173
Plan # 29-173
Specification
  • 2 Stories
  • 2 Beds
  • 2 Bath
  • 4 Garages
  • 968 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Modern Style Home Design Plan: 133-176
Plan # 133-176
Specification
  • 1 Stories
  • 1 Bath
  • 266 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Traditional Style Floor Plans Plan: 77-110
Plan # 77-110
Specification
  • 1 Stories
  • 3 Beds
  • 1 Bath
  • 1000 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Waterfront Style Floor Plans Plan: 5-736
Plan # 5-736
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 840 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Ranch Style Floor Plans Plan: 30-107
Plan # 30-107
Specification
  • 1 Stories
  • 3 Beds
  • 1 Bath
  • 1 Garages
  • 998 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Craftsman Style Floor Plans Plan: 88-123
Plan # 88-123
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 2 Garages
  • 745 Sq.ft
FULL EXTERIOR MAIN FLOOR LOWER FLOOR
icon
Country Style Home Design Plan: 5-155
Plan # 5-155
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 784 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Cottage Style Floor Plans Plan: 5-460
Plan # 5-460
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 874 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Contemporary Style House Plans Plan: 15-603
Plan # 15-603
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 880 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Modern Style Home Design Plan: 29-102
Plan # 29-102
Specification
  • 1 Stories
  • 3 Beds
  • 2 Bath
  • 967 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Contemporary Style House Plans Plan: 104-279
Plan # 104-279
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 816 Sq.ft
FULL EXTERIOR MAIN FLOOR
Traditional Style Floor Plans Plan: 4-103
Plan # 4-103
Specification
  • Split entry
  • 2 Beds
  • 2 Bath
  • 2 Garages
  • 999 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR LOWER FLOOR
Contemporary Style House Plans Plan: 74-715
Plan # 74-715
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 600 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Contemporary Style House Plans Plan: 35-202
Plan # 35-202
Specification
  • 2 Stories
  • 2 Beds
  • 1 Bath
  • 916 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Country Style Home Design Plan: 5-1243
Plan # 5-1243
Specification
  • 2 Stories
  • 3 Beds
  • 2 Bath
  • 943 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR
icon
Accessory-Dwelling-Unit Style Home Design Plan: 32-186
Plan # 32-186
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 624 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Accessory-Dwelling-Unit Style Home Design Plan: 115-144
Plan # 115-144
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 660 Sq.ft
FULL EXTERIOR MAIN 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!