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

New plans now available on

dreambook-head-logo See all available plans

  • SUMMER SALE - SAVE 15% ON SELECTED PLANS

    Some restrictions apply.

You found 573 house plans!

icon icon

Accessory Dwelling Unit Plans

Welcome to Monster House Plans' exclusive collection of accessory dwelling unit 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 Monster House Plans.

icon icon
Beach Style Home Design Plan: 52-790
Plan # 52-790
Specification
  • 2 Stories
  • 1 Beds
  • 1 - 1/2 Bath
  • 481 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
Modern Style Home Design Plan: 74-734
Plan # 74-734
Specification
  • 3 Stories
  • 1 Beds
  • 1 Bath
  • 728 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR UPPER FLOOR THIRD FLOOR
icon
Traditional Style Floor Plans Plan: 6-1939
Plan # 6-1939
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 690 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Accessory-Dwelling-Unit Style House Plans Plan: 29-172
Plan # 29-172
Specification
  • 2 Stories
  • 2 Beds
  • 1 Bath
  • 2 Garages
  • 886 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Southwest Style House Plans Plan: 52-733
Plan # 52-733
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 834 Sq.ft
FULL EXTERIOR MAIN FLOOR
Log-Cabin Style Floor Plans Plan: 17-471
Plan # 17-471
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 960 Sq.ft
FULL EXTERIOR MAIN FLOOR
Traditional Style House Plans Plan: 30-101
Plan # 30-101
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 569 Sq.ft
FULL EXTERIOR REAR VIEW MAIN FLOOR
Country Style Home Design Plan: 12-1421
Plan # 12-1421
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 691 Sq.ft
FULL EXTERIOR MAIN FLOOR
Traditional Style House Plans Plan: 77-564
Plan # 77-564
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 720 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Modern Style Floor Plans Plan: 29-117
Plan # 29-117
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 532 Sq.ft
FULL EXTERIOR MAIN FLOOR
Contemporary Style Floor Plans Plan: 77-666
Plan # 77-666
Specification
  • 2 Stories
  • 1 Beds
  • 1 Bath
  • 618 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Modern Style House Plans Plan: 29-112
Plan # 29-112
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 584 Sq.ft
FULL EXTERIOR MAIN FLOOR
Accessory-Dwelling-Unit Style Home Design Plan: 29-169
Plan # 29-169
Specification
  • 2 Stories
  • 2 Beds
  • 1 Bath
  • 2 Garages
  • 795 Sq.ft
icon
Traditional Style Home Design Plan: 25-208
Plan # 25-208
Specification
  • 1 Stories
  • 2 Beds
  • 2 Bath
  • 2 Garages
  • 998 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Accessory-Dwelling-Unit Style Home Design Plan: 52-730
Plan # 52-730
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 866 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Accessory-Dwelling-Unit Style Home Design Plan: 11-707
Plan # 11-707
Specification
  • 1 Stories
  • 1 Beds
  • 1 Bath
  • 574 Sq.ft
FULL EXTERIOR MAIN FLOOR
icon
Accessory-Dwelling-Unit Style House Plans Plan: 104-260
Plan # 104-260
Specification
  • 2 Stories
  • 2 Beds
  • 1 - 1/2 Bath
  • 2 Garages
  • 856 Sq.ft
FULL EXTERIOR MAIN FLOOR UPPER FLOOR
icon
Coastal Style Floor Plans Plan: 16-103
Plan # 16-103
Specification
  • 1 Stories
  • 2 Beds
  • 1 Bath
  • 955 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!