Pillar 03 · Turnkey ADU

Small footprint. More possibilities.

Explore six ADU design concepts, from a compact backyard studio to a two-bedroom home. Start with the way you want to live; develop the design around your property.

Courtyard Two-Bed · Architectural concept render
Courtyard Two-Bed · Concept render
01Showroom

Six ways to make room.

Select a concept to explore its floor plan and exterior. Nominal areas are design starting points; each layout needs site-specific development and approval.

02From plan to place
ADU-01

Atrium Studio

420 sqft · Studio · Detached

An open sleeping and living space, a linear kitchen and a separate bathroom. A compact starting point for a backyard retreat.

Concept floor plan · not for constructionSLEEPINGBATHKITCHENLIVING20′21′GARDEN / ENTRY
Concept plan · feet indicate nominal envelope dimensions, not usable floor area
Atrium Studio · Architectural concept render
Exterior study · openings and materials require design coordination
Atrium Studio

Concept only · not for construction. Scroll horizontally on small screens.

Concept floor plan · not for constructionSLEEPINGBATHKITCHENLIVING20′21′GARDEN / ENTRY

Planning reference: California HCD ADU Handbook · diagrams do not establish compliance.

03Configurator

Build your estimate.

Sqft420 sq ft
Bedrooms
Finish
Scope to discuss
  • Factory module
  • Site prep & foundation
  • Crane & install
  • Utilities hookup
  • Appliance package
  • Permit liaison
Estimate
$127,000

Planning estimate only. Site conditions, specifications, permit requirements and construction scope determine the final proposal.

Get detailed quote
04FAQ
How long from signing to move-in?

The schedule depends on design, permitting, utility work, site preparation and the chosen construction method. We establish a project-specific sequence after reviewing your property and scope.

Can I finance an ADU?

Ask your lender about ADU renovation or construction financing. Eligibility, terms and the approved scope depend on the lender and your circumstances.

What if my lot has a slope?

A sloping site needs a site-specific foundation and drainage review. Access, grading, soils and retaining work can affect feasibility and budget.

Are these plans approved for my property?

These are design concepts, not certified or preapproved products. Your jurisdiction must review the site and applicable requirements; any factory-built system also needs its own documented approvals.

ZZA / CONSULTATION

Let's discuss your project.

Tell us your property ZIP Code, service needs and initial ideas. Include budget, property conditions and finish preferences if helpful.

Call Annie · +1 (669) 242-6338annie.wu@zzastudio.com

Start with a phone conversation or arrange a meeting at the property. Please confirm availability with Annie.

Enter the property's 5-digit ZIP. An exact address can be shared later.

Initial ideas are enough; unknown details can be discussed later. No exact address, ID or banking details are required.