ACB-P-01530-0450

450 Sq Ft 15' x 30' Attached One-Bedroom Casita Floor Plan

A thoughtfully designed 450-square-foot, 15-by-30-foot attached one-bedroom casita with practical living spaces and Arizona-ready character.

450 Sq Ft 15' x 30' 1 Bedroom Attached ADU
Detailed presentation floor plan for the 450-square-foot, 15-by-30-foot attached one-bedroom casita.

Plan Overview

A Complete Attached Casita In 450 Square Feet

The plan uses a 15-foot by 30-foot overall casita extent alongside an existing residence.

A 128-square-foot bedroom, full bath, closet, laundry, and open living and kitchen area create an independent suite.

450 Sq FtPlan Area
15' x 30'Overall Extent
1Bedroom
1Bathroom

Laundry Included

A dedicated laundry area adds everyday convenience to the compact layout.

Attached Design

The plan is configured to connect with an existing building.

Interior & Exterior Renderings

450 Sq Ft 15' x 30' Attached One-Bedroom Casita Floor Plan Renderings

Selected exterior and interior renderings show the building form, arrival, and distinct living spaces without repeating room angles.

Floor Plan

Clean Layout Reference

The 15-by-30-foot attached casita includes one bedroom, one bathroom, laundry, closet storage, and an open living area.

Realistic floor plan matching the approved 450-square-foot, 15-by-30-foot attached casita with living room, linear kitchen, bathroom, laundry, closet, and bedroom.

Build Quality

Designed For Arizona

Use this cutaway as a visual guide to spatial relationships and building form. Final structure, systems, assemblies, and code details are developed during project-specific design and engineering.

Architectural construction cutaway of the 450-square-foot, 15-by-30-foot attached one-bedroom casita.
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