507 Square Foot Modern ADU with Sloping Roof

Plan 31220D

  • 507

    Heated s.f.

  • 1

    Beds

  • 1

    Baths

  • 1

    Stories

  • This small modern ADU gives you a bedroom with bath wrapped in an glass-filled exterior and a total of 507 square feet of heated living space.
  • A covered porch spans the entire front of the home giving you a great fresh air space to enjoy.
  • The kitchen is open to the living room and both are under a beamed and sloped ceiling.
  • The bedroom is conveniently located to the left, featuring an ensuite bathroom and easy access to the adjacent laundry room.
  • Related Plan: Get an alternate floor plan with house plan 31208D.
  • IMPORTANT NOTE: Due to state regulations, the CAD version may not be sold to residents of Alabama, Louisiana, New Mexico, Tennessee and Texas.  If residing in any of the aforementioned states, the PDF version does not come with a release to make plan modifications. Please contact us for more information.

The plan set includes:
  • Foundation plan
  • Fully dimensioned floor plan
  • Four elevations (front, rear, left & right)
  • Electrical plan
  • Building cross section
  • Roof framing 
  • Ceiling framing 
  • Cabinet elevations

NOTE:
If you want to purchase this plan in reverse, please select "readable reverse" or "mirror reverse" under Options above.
507 Square Foot Modern ADU with Sloping Roof - 31220D floor plan - Main Level

507 Square Foot Modern ADU with Sloping Roof

  • 507

    Heated s.f.

  • 1

    Beds

  • 1

    Baths

  • 1

    Floors

Floor Plan

  • Main Level

Plan Details

Square Footage Breakdown

  • Total: 507 sq. ft.
  • 1st Floor: 507 sq. ft.

Dimensions

  • Width: 31' 10"
  • Depth: 21' 4"
  • Max ridge height: 11' 5"

Beds/Baths

  • Bedrooms: 1
  • Full bathrooms: 1

Foundation Type

    • Standard Foundations: Slab
    • Optional Foundations: Crawl

Exterior Walls

  • Standard Type(s): 2x4

Ceiling Heights

  • Floor / Height: First Floor / 9' 0"

Roof

  • Primary Pitch: 3 on 12
  • Framing Type: Stick
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507 Square Foot Modern ADU with Sloping Roof

  • 507

    Heated s.f.

  • 1

    Beds

  • 1

    Baths

  • 1

    Floors

507 Square Foot Modern ADU with Sloping Roof

  • 507

    Heated s.f.

  • 1

    Beds

  • 1

    Baths

  • 1

    Floors

Plan Details

Square Footage Breakdown

  • Total: 507 sq. ft.
  • 1st Floor: 507 sq. ft.

Dimensions

  • Width: 31' 10"
  • Depth: 21' 4"
  • Max ridge height: 11' 5"

Beds/Baths

  • Bedrooms: 1
  • Full bathrooms: 1

Foundation Type

    • Standard Foundations: Slab
    • Optional Foundations: Crawl

Exterior Walls

  • Standard Type(s): 2x4

Ceiling Heights

  • Floor / Height: First Floor / 9' 0"

Roof

  • Primary Pitch: 3 on 12
  • Framing Type: Stick

    Main Level