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The Culver — flagship two-story Signature Home ADU in Los Angeles
Signature ADU Plans

Nine ADU plans.
One clear estimate.

Nine architect-designed ADU plans from $219K to $459K. Single-story or two-story. Transparent pricing, every time.

Single-Story Collection

Six single-story ADU plans.

From a 400-square-foot studio to a 1,000-square-foot three-bedroom, all on one level. Ideal when your lot has the room and you want everything on one floor.

The Wilshire — Studio living, done right.

The Wilshire

Studio·1 bath·400 sqft
Est. total project$219KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Wilshire — 400 sq ft studio ADU floor plan
The Wilshire — 400 sq ft floor plan
The Sunset — A true one-bedroom ADU.

The Sunset

1 bed·1 bath·480 sqft
Est. total project$239KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Sunset — 480 sq ft 1-bedroom ADU floor plan
The Sunset — 480 sq ft floor plan
The Westwood — One bedroom. Room to breathe.

The Westwood

1 bed·1 bath·550 sqft
Est. total project$259KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Westwood — 550 sq ft 1-bedroom ADU floor plan
The Westwood — 550 sq ft floor plan
The Laurel Canyon — Two bedrooms. Single story.

The Laurel Canyon

2 bed·1 bath·660 sqft
Est. total project$289KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Laurel Canyon — 660 sq ft 2-bedroom ADU floor plan
The Laurel Canyon — 660 sq ft floor plan
The Melrose — Two bedrooms, two baths, single level.

The Melrose

2 bed·2 bath·800 sqft
Est. total project$329KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Melrose — 800 sq ft 2-bedroom ADU floor plan
The Melrose — 800 sq ft floor plan
The Lincoln — Three bedrooms. All on one level.

The Lincoln

3 bed·2 bath·1,000 sqft
Est. total project$389KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Lincoln — 1,000 sq ft 3-bedroom ADU floor plan
The Lincoln — 1,000 sq ft floor plan
Two-Story Collection · Exclusive to CALI ADU

Three two-story ADU plans.

More home. Same footprint. More yard. CALI ADU is one of very few Los Angeles builders offering a full two-story ADU plan lineup at transparent pricing. No prefab competitor can match this.

Two StoryThe Fairfax — Two bedrooms up. More yard below.

The Fairfax

2 bed·1.5 bath·840 sqft
Est. total project$339KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Fairfax — 840 sq ft 2-bedroom ADU floor plan
The Fairfax — 840 sq ft floor plan
Two StoryThe Venice — Two bedrooms, two baths, two stories.

The Venice

2 bed·2 bath·1,080 sqft
Est. total project$399KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Venice — 1,080 sq ft 2-bedroom ADU floor plan
The Venice — 1,080 sq ft floor plan
Two StoryThe Culver — Our flagship. A full home on a compact lot.

The Culver

3 bed·2.5 bath·1,200 sqft
Est. total project$459KiEstimated total project cost for the Signature Home on a standard lot — architectural design and management by CALI ADU, plus construction by an independent licensed California general contractor. Site-specific work — soil reports, utility routing, driveway, retaining walls — is identified and priced upfront, before you commit.
The Culver — 1,200 sq ft 3-bedroom ADU floor plan
The Culver — 1,200 sq ft floor plan
Why two-story? Compare all three models →
Ready when you are

See any of these in your backyard.

Pick a Signature Home, see it placed on your actual lot, and walk through the interior in 3D. 15-minute Backyard Review. No commitment required.

Architect-designed · Transparent pricing · Predictable schedule