Accessory Dwelling Unit Floor Plans

Search dozens of build-ready ADU floor plans below, or view 1 bedroom, 2 bedroom, 3 bedroom, 4 bedroom, and two-story guest house plans. Click into any floor plan for pricing.

You can also chose to modify any of these ADU house plans. For instance, want an ADU design with a bigger bathroom, an extra office space, or a second story? We can easily modify our ADU blueprints to suit your needs. You can also work with our in-house design team to design a custom guest house plan or try configuring your own large L-Shape floor plan using our interactive 3D floor plan tool.

Search ADU Floor Plans

SnapADU 2BR/1BA 28×27 Square

2 Bed • 1 Bath • 749 ft²

SnapADU 3BR/2BA 36×31 L-Shape

3 Bed • 2 Bath • 999 ft²

SnapADU 2BR/2BA 48×31 L-Shape - CUSTOMIZE ONLINE NOW

2 Bed • 2 Bath • 1,199 ft²

SnapADU 1BR/1BA 31×13 Long

1 Bed • 1 Bath • 425 ft²

SnapADU 1BR/1BA 29×17 Long

1 Bed • 1 Bath • 493 ft²

SnapADU 1BR/1BA 37×13 Narrow

1 Bed • 1 Bath • 497 ft²

SnapADU 1BR/1BA 24×20 Square

1 Bed • 1 Bath • 498 ft²

SnapADU 1BR/1BA 30×21 L-Shape

1 Bed • 1 Bath • 560 ft²

SnapADU 1BR/1BA 28×28 L-Shape

1 Bed • 1 Bath • 650 ft²

SnapADU 1BR/1BA 39×17 Long

1 Bed • 1 Bath • 663 ft²

SnapADU 1BR/1BA 36×25 L-Shape

1 Bed • 1 Bath • 749 ft²

SnapADU 1BR/1BA 31×30 L-Shape

1 Bed • 1 Bath • 749 ft²

SnapADU 1BR/1BA 27×27 Square

1 Bed • 1 Bath • 749 ft²

SnapADU 2BR/1BA 30×21 Long

2 Bed • 1 Bath • 630 ft²

SnapADU 2BR/1BA 32×21 Long

2 Bed • 1 Bath • 672 ft²

SnapADU 2BR/1BA 44×17 Long

2 Bed • 1 Bath • 748 ft²

SnapADU 2BR/2BA 44×17 Long

2 Bed • 2 Bath • 748 ft²

SnapADU 2BR/2BA 28×27 Square

2 Bed • 2 Bath • 749 ft²

SnapADU 2BR/2BA 31×30 L-Shape

2 Bed • 2 Bath • 749 ft²

SnapADU 2BR/2BA 39×25 Long

2 Bed • 2 Bath • 997 ft²

SnapADU 2BR/2BA 32×30 Square

2 Bed • 2 Bath • 999 ft²

SnapADU 2BR/2BA 36×32 Square

2 Bed • 2 Bath • 1,186 ft²

SnapADU 2BR/2BA 48×31 L-Shape Dual Suites

2 Bed • 2 Bath • 1,194 ft²

SnapADU 3BR/1BA 44×21 L-Shape

3 Bed • 1 Bath • 798 ft²

SnapADU 3BR/1BA 52×17 Long

3 Bed • 1 Bath • 893 ft²

SnapADU 3BR/1BA 44×28 L-Shape

3 Bed • 1 Bath • 898 ft²

SnapADU 3BR/2BA 52×17 Long

3 Bed • 2 Bath • 893 ft²

SnapADU 3BR/2BA 38×31 Long

3 Bed • 2 Bath • 1,194 ft²

SnapADU 3BR/2BA 42×31 Long

3 Bed • 2 Bath • 1,199 ft²

SnapADU 3BR/3BA 45×30 L-Shape

3 Bed • 3 Bath • 995 ft²

SnapADU 3BR/3BA 48×31 L-Shape - CUSTOMIZE ONLINE NOW

3 Bed • 3 Bath • 1,199 ft²

SnapADU 4BR/2BA 52×28 L-Shape

4 Bed • 2 Bath • 1,081 ft²

SnapADU 4BR/2BA 39×30 Long

4 Bed • 2 Bath • 1,194 ft²

SnapADU 4BR/3BA 41×30 Long

4 Bed • 3 Bath • 1,199 ft²

Two-Story 1BR/1BA | Under 700 Sqft

1 Bed • 1 Bath • 658 ft²

Two-Story 1BR/2BA | 1st Floor Open 2nd Floor Suite

1 Bed • 2 Bath • 993 ft²

Two-Story 2BR/2BA | 1st Floor Bedroom 2nd Floor Suite

2 Bed • 2 Bath • 993 ft²

Two-Story 2BR/2BA | 1st Floor Open 2nd Floor 2BR1BA

2 Bed • 2 Bath • 1,155 ft²

Two-Story 2BR/3BA | 1st Floor Open 2nd Floor Dual Suites

2 Bed • 3 Bath • 1,155 ft²

Two-Story 3BR/2BA | 1st Floor BR 2nd Floor 2BR1BA

3 Bed • 2 Bath • 1,155 ft²

Two-Story 3BR/2BA | 1st Floor Open 2nd Floor 3BR1BA

3 Bed • 2 Bath • 1,155 ft²

Two-Story 3BR/3BA | 1st Floor BR 2nd Floor Dual Suites

3 Bed • 3 Bath • 1,155 ft²

Two-Story 4BR/2BA | 1st Floor BR 2nd Floor 3BR1BA

4 Bed • 2 Bath • 1,155 ft²

Two-Story 1BR/1BA | Carriage House

1 Bed • 1 Bath • 498 ft²

Two-Story 2BR/2BA | Carriage House

2 Bed • 2 Bath • 749 ft²

What is a good size for an ADU plan?

Your guest house floor plan size will be influenced by your end goals for the unit, as well as cost. Larger units are cheaper on a per square foot basis, though there are size thresholds that will trigger additional fees for accessory dwelling unit plans. Read more about picking a good size ADU floor plan for your needs.

Need a custom floor plan?

You may want to customize an accessory dwelling unit floor plan to suit your property, or to add multiple units. We can do that! Contact us to discuss modifying any of our accessory dwelling unit plans for your unique project.

Top ADU floor plans

We have narrowed down the top five accessory dwelling unit plans and their most common uses. Check out our list of the top ADU floor plans to find which plan might suit you best.

MAKE IT YOUR OWN

Try customizing your own large L-Shape floor plan using our interactive 3D floor plan tool.

Search ADU Floor Plans

SnapADU 2BR/1BA 28×27 Square

2 Bed • 1 Bath • 749 ft2

SnapADU 3BR/2BA 36×31 L-Shape

3 Bed • 2 Bath • 999 ft2

SnapADU 2BR/2BA 48×31 L-Shape - CUSTOMIZE ONLINE NOW

2 Bed • 2 Bath • 1,199 ft2

SnapADU 1BR/1BA 31×13 Long

1 Bed • 1 Bath • 425 ft2

SnapADU 1BR/1BA 29×17 Long

1 Bed • 1 Bath • 493 ft2

SnapADU 1BR/1BA 37×13 Narrow

1 Bed • 1 Bath • 497 ft2

SnapADU 1BR/1BA 24×20 Square

1 Bed • 1 Bath • 498 ft2

SnapADU 1BR/1BA 30×21 L-Shape

1 Bed • 1 Bath • 560 ft2

SnapADU 1BR/1BA 28×28 L-Shape

1 Bed • 1 Bath • 650 ft2

SnapADU 1BR/1BA 39×17 Long

1 Bed • 1 Bath • 663 ft2

SnapADU 1BR/1BA 36×25 L-Shape

1 Bed • 1 Bath • 749 ft2

SnapADU 1BR/1BA 31×30 L-Shape

1 Bed • 1 Bath • 749 ft2

SnapADU 1BR/1BA 27×27 Square

1 Bed • 1 Bath • 749 ft2

SnapADU 2BR/1BA 30×21 Long

2 Bed • 1 Bath • 630 ft2

SnapADU 2BR/1BA 32×21 Long

2 Bed • 1 Bath • 672 ft2

SnapADU 2BR/1BA 44×17 Long

2 Bed • 1 Bath • 748 ft2

SnapADU 2BR/2BA 44×17 Long

2 Bed • 2 Bath • 748 ft2

SnapADU 2BR/2BA 28×27 Square

2 Bed • 2 Bath • 749 ft2

SnapADU 2BR/2BA 31×30 L-Shape

2 Bed • 2 Bath • 749 ft2

SnapADU 2BR/2BA 39×25 Long

2 Bed • 2 Bath • 997 ft2

SnapADU 2BR/2BA 32×30 Square

2 Bed • 2 Bath • 999 ft2

SnapADU 2BR/2BA 36×32 Square

2 Bed • 2 Bath • 1,186 ft2

SnapADU 2BR/2BA 48×31 L-Shape Dual Suites

2 Bed • 2 Bath • 1,194 ft2

SnapADU 3BR/1BA 44×21 L-Shape

3 Bed • 1 Bath • 798 ft2

SnapADU 3BR/1BA 52×17 Long

3 Bed • 1 Bath • 893 ft2

SnapADU 3BR/1BA 44×28 L-Shape

3 Bed • 1 Bath • 898 ft2

SnapADU 3BR/2BA 52×17 Long

3 Bed • 2 Bath • 893 ft2

SnapADU 3BR/2BA 38×31 Long

3 Bed • 2 Bath • 1,194 ft2

SnapADU 3BR/2BA 42×31 Long

3 Bed • 2 Bath • 1,199 ft2

SnapADU 3BR/3BA 45×30 L-Shape

3 Bed • 3 Bath • 995 ft2

SnapADU 3BR/3BA 48×31 L-Shape - CUSTOMIZE ONLINE NOW

3 Bed • 3 Bath • 1,199 ft2

SnapADU 4BR/2BA 52×28 L-Shape

4 Bed • 2 Bath • 1,081 ft2

SnapADU 4BR/2BA 39×30 Long

4 Bed • 2 Bath • 1,194 ft2

SnapADU 4BR/3BA 41×30 Long

4 Bed • 3 Bath • 1,199 ft2

Two-Story 1BR/1BA | Under 700 Sqft

1 Bed • 1 Bath • 658 ft2

Two-Story 1BR/2BA | 1st Floor Open 2nd Floor Suite

1 Bed • 2 Bath • 993 ft2

Two-Story 2BR/2BA | 1st Floor Bedroom 2nd Floor Suite

2 Bed • 2 Bath • 993 ft2

Two-Story 2BR/2BA | 1st Floor Open 2nd Floor 2BR1BA

2 Bed • 2 Bath • 1,155 ft2

Two-Story 2BR/3BA | 1st Floor Open 2nd Floor Dual Suites

2 Bed • 3 Bath • 1,155 ft2

Two-Story 3BR/2BA | 1st Floor BR 2nd Floor 2BR1BA

2 Bed • 1 Bath • 749 ft²

3 Bed • 2 Bath • 999 ft²

2 Bed • 2 Bath • 1,199 ft²

1 Bed • 1 Bath • 425 ft²

1 Bed • 1 Bath • 493 ft²

1 Bed • 1 Bath • 497 ft²

1 Bed • 1 Bath • 498 ft²

1 Bed • 1 Bath • 560 ft²

1 Bed • 1 Bath • 650 ft²

1 Bed • 1 Bath • 663 ft²

1 Bed • 1 Bath • 749 ft²

1 Bed • 1 Bath • 749 ft²

1 Bed • 1 Bath • 749 ft²

2 Bed • 1 Bath • 630 ft²

2 Bed • 1 Bath • 672 ft²

2 Bed • 1 Bath • 748 ft²

2 Bed • 2 Bath • 748 ft²

2 Bed • 2 Bath • 749 ft²

2 Bed • 2 Bath • 749 ft²

2 Bed • 2 Bath • 997 ft²

2 Bed • 2 Bath • 999 ft²

2 Bed • 2 Bath • 1,186 ft²

2 Bed • 2 Bath • 1,194 ft²

3 Bed • 1 Bath • 798 ft²

3 Bed • 1 Bath • 893 ft²

3 Bed • 1 Bath • 898 ft²

3 Bed • 2 Bath • 893 ft²

3 Bed • 2 Bath • 1,194 ft²

3 Bed • 2 Bath • 1,199 ft²

3 Bed • 3 Bath • 995 ft²

3 Bed • 3 Bath • 1,199 ft²

4 Bed • 2 Bath • 1,081 ft²

4 Bed • 2 Bath • 1,194 ft²

4 Bed • 3 Bath • 1,199 ft²

1 Bed • 1 Bath • 658 ft²

1 Bed • 2 Bath • 993 ft²

2 Bed • 2 Bath • 993 ft²

2 Bed • 2 Bath • 1,155 ft²

2 Bed • 3 Bath • 1,155 ft²

3 Bed • 2 Bath • 1,155 ft²

3 Bed • 2 Bath • 1,155 ft²

3 Bed • 3 Bath • 1,155 ft²

4 Bed • 2 Bath • 1,155 ft²

1 Bed • 1 Bath • 498 ft²

2 Bed • 2 Bath • 749 ft²