L Square Design & BuildL SQUAREDESIGN & BUILD

ADU Floor Plans & 3D Design Studio

Turn a real 3D model of an L Square ADU, step inside, choose finishes, then send the design to us for an estimate.

Loading the 3D studio. Floor plans are available below without 3D.

CHOOSE YOUR STARTING POINT

These are design concepts for a property-specific conversation, not permit-ready plans. Compare the LSQ 600 and LSQ 900 source floor plans.

Two layouts, different footprints

LSQ 600 and LSQ 900 concept comparison
FeatureLSQ 600LSQ 900
Approx. living area648 sq ft900 sq ft
Overall footprint24′ × 27′45′ × 20′
Bedrooms / bathrooms2 / 12 / 2
LayoutRear bedrooms, front vaulted great roomBedrooms at opposite ends, central living area
LSQ 600 original brochure with 2D floor plan

LSQ 600

648 sq ft · 2 bedrooms · 1 bathroom

LSQ 600 is a two-bedroom, one-bathroom ADU concept with approximately 648 square feet in a 24 × 27 foot footprint. Two bedrooms sit at the rear; the front combines an L-shaped kitchen with a vaulted great room.

View layout and details ↗
LSQ 900 original brochure with 2D floor plan

LSQ 900

900 sq ft · 2 bedrooms · 2 bathrooms

LSQ 900 is a two-bedroom, two-bathroom ADU concept with approximately 900 square feet in a 45 × 20 foot footprint. Bedrooms sit at opposite ends, with the kitchen and shared living area between them.

View layout and details ↗

LSQ 600 is the model name; its source brochure states approximately 648 sq ft. Detailed dimensions, including conflicting bathroom labels, require confirmation.

Questions before you choose a plan

Are these approved or permit-ready ADU plans?

No. These are concept floor plans and interactive design studies. L Square needs to review your property, local requirements and final drawings before a project can be designed or submitted for permits.

Can I change finishes in the 3D studio?

Yes. You can compare available exterior, roof, entry-door and interior finish options, and preview illustrative outdoor areas. Save stores the selection in your current browser; it does not submit a project request.

Can either plan fit my property?

The displayed footprint is a starting point. Site access, setbacks, utilities, existing structures and local requirements all need review. Contact L Square with your property address to discuss the next step.

Plan the next step

L Square Design & Build serves homeowners in Orange County and Los Angeles. A floor plan helps start the conversation; your property determines what can be built.

See completed L Square work: a 700 sq ft Pasadena ADU. This is a separate project, not an example of either concept plan shown here.

Discuss your property with L Square ↗