ADU Resource Center

ADU Floor Plans by Size

500 Sq Ft ADU Floor Plans

A 500 sq ft ADU is an efficient studio or compact 1-bedroom — affordable to build, fast to permit, and ideal for rental income or a private guest suite.

Showing 21 500 sq ft designs. Every plan is customizable to your lot. See 500 sq ft cost →

Open Studio 3 ADU floor plan

Open Studio 3

Studio 350-400 sqft400-600 sqft
Open Studio 4 ADU floor plan

Open Studio 4

Studio 350-400 sqft400-600 sqft
Open Studio 1 ADU floor plan

Open Studio 1

Studio 350-400 sqft400-600 sqft
Open Studio 2 ADU floor plan

Open Studio 2

Studio 350-400 sqft400-600 sqft
1 Bedroom ADU floor plan

1 Bedroom

1 BR 400-600 sqft
1 Bedroom ADU floor plan

1 Bedroom

1 BR 350-400 sqft400-600 sqft
1 Bedroom – 2 ADU floor plan

1 Bedroom – 2

1 BR 400-600 sqft
1 Bedroom – 3 ADU floor plan

1 Bedroom – 3

1 BR 400-600 sqft
1 Bedroom – 4 ADU floor plan

1 Bedroom – 4

1 BR 400-600 sqft
1 Bedroom – 5 ADU floor plan

1 Bedroom – 5

1 BR 400-600 sqft
1 Bedroom – 6 ADU floor plan

1 Bedroom – 6

1 BR 400-600 sqft
1 Bedroom With Deck ADU floor plan

1 Bedroom With Deck

1 BR 400-600 sqft600-800 sqft
1 Bedroom ADU floor plan

1 Bedroom

1 BR 400-600 sqft
2 Bedroom ADU floor plan

2 Bedroom

1 BR 400-600 sqft
Spacious 1 Bedroom ADU floor plan

Spacious 1 Bedroom

1 BR 400-600 sqft
1 Bedroom ADU floor plan

1 Bedroom

2 BR 400-600 sqft600-800 sqft
2 Bedroom – 3 ADU floor plan

2 Bedroom – 3

2 BR 400-600 sqft600-800 sqft
2 Bedroom – 2 ADU floor plan

2 Bedroom – 2

2 BR 400-600 sqft600-800 sqft
2 Bedroom – 4 ADU floor plan

2 Bedroom – 4

2 BR 400-600 sqft600-800 sqft
Creative 2-Story 2 Bedroom ADU floor plan

Creative 2-Story 2 Bedroom

2 BR 400-600 sqft600-800 sqft
Spacious 2 Bedroom – 2 ADU floor plan

Spacious 2 Bedroom – 2

2 BR 400-600 sqft600-800 sqft

Browse other sizes

600 Sq Ft700 Sq Ft800 Sq Ft900 Sq Ft1,000 Sq Ft1,200 Sq Ft
Studio1 bedroom2 bedroom3 bedroom4 bedroom