Prefab Flats

Prefab flats designed for Southern California backyards

Architect-led ADUs that balance smart planning, refined interiors, and a clear path from feasibility to delivery.

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Architect-Led—Prefab ADUs—Backyard Flats—SoCal Focus—Permitting Support—Custom Finishes—Turnkey Delivery—Site Planning—Architect-Led—Prefab ADUs—Backyard Flats—SoCal Focus—Permitting Support—Custom Finishes—Turnkey Delivery—Site Planning—Architect-Led—Prefab ADUs—Backyard Flats—SoCal Focus—Permitting Support—Custom Finishes—Turnkey Delivery—Site Planning—Architect-Led—Prefab ADUs—Backyard Flats—SoCal Focus—Permitting Support—Custom Finishes—Turnkey Delivery—Site Planning—

Design Studies

Our Projects

A few recent build projects and layouts to spark ideas for your lot, lifestyle, and budget.

2 Bed / 2 Bath · 950 sf.

2/2 950 sf. ADU Kitchen

This ADU prefabricated and installed in Encinitas, CA lets in some amazing morning light.

Encinitas, CA

2 Bed 2 Bath · 950 sf.

2522 Studio

950 sf, 2 Bed 2 Bath ADU installed in Encinitas, CA now rented to tenants of the homeowner

Encinitas, CA

Prefab Home install in Southern California

Single Family Home · 3,500 sf.

Modular Installation

This modular home was installed in Southern California

Southern California

How It's Built

Built off-site. Delivered complete.

Prefab Flats are fabricated in a controlled factory environment—precision framing, pre-installed systems, and quality-checked finishes—before being set on your site in days, not months.

Factory Fabrication

Precision built from the start

Every flat is framed, sheathed, and systems-roughed in a climate-controlled shop. That means tighter tolerances, fewer field delays, and a consistently better result.

Precision framing & sheathing
Pre-installed MEP rough-in
Quality control at every stage

Site Delivery

Set in hours. Ready in weeks.

Once your foundation and utilities are prepped, the module arrives and is craned into place. Site connections, finish work, and final inspections follow in a compressed timeline.