Family moving in
Grown kids with kids of their own get three bedrooms, their own kitchen and laundry, and their own front door.
ADU plans · County Plan A
A 3‑bedroom ADU in 1,200 square feet.
Three bedrooms, a full bathroom, and a living room big enough for everyone to sit down at once.
County Plan A fits a family-sized home into a simple rectangle. The front door opens into the living room, the kitchen has a bar facing the dining table, and all three bedrooms sit together down the hall.
Start with this plan ↗See the floor plan ↓
- Size
- 1,200 sq ft
- Bedrooms
- 3
- Bathrooms
- 1
- Ceilings
- 8 ft
The floor plan
Room by room.
Living room 17′ 0″ × 15′ 6″
The front door opens here, with room for a full sectional.
Dining room 11′ 2″ × 9′ 6″
Beside the kitchen bar, with its own window.
Kitchen 10′ 0″ × 9′ 6″
A range, a double sink, a dishwasher, and a bar counter facing the dining table.
Bedroom 1 10′ 8″ × 12′ 0″
Fits a queen bed and a desk, with a closet across one wall.
Bedroom 2 10′ 8″ × 12′ 0″
The same size as Bedroom 1, with its own closet.
Bedroom 3 10′ 8″ × 9′ 8″
A kid’s room, a guest room, or an office.
Bathroom 6′ 0″ × 9′ 6″
A six-foot walk-in shower.
Laundry
A washer and dryer closet in the hall.
Ceilings
Eight feet throughout.
Walk through it
See every room.
Three bedrooms share a bathroom, while the living and dining areas connect beside a peninsula kitchen. The simple rectangular footprint keeps the rooms close together.
Based on San Diego County Plan A. Concept finishes and visualization by Untapped Home. Visualizations show proposed interiors and landscaping.
Who it suits
Who this plan works for.
Renting it out
Three bedrooms suit families and roommates who need more space than most backyard homes offer.
Room to work
Use the third bedroom as an office or a guest room and still have two bedrooms to sleep in.
Working with us
Make it yours.
We start from the County’s drawings and work out the rest with you: the finishes, the windows, how the kitchen works, and how the home sits on your lot and faces the yard.
You see it before anything is built. We show you each room and refine the design together until it is right.
Keep the finished design to plan from on your own, or have us carry it through the building plans, the required specialists, and the permit.
Let’s talk about
your project.
We typically reply by email within one or two business days.
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