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California CasitaCalifornia Casita – One Bedroom Cottage Home Plans
From $675.00 Select optionsEmbrace the warmth of Southwestern living with the California Casita. This masterfully designed one-bedroom cottage is the ideal blend of desert-inspired beauty and 21st-century engineering. Beyond its graceful arched entry and open-concept interior, each home is built using the RSG 3-D building system—providing you with a near-indestructible shell that is fire-resistant, exceptionally quiet, and remarkably energy-efficient.
Configuraton
- Floor Area- 542 s.f.
- Beds/Baths – 1/1
- Width – 27′-8″
- Depth – 24′-5″
- Front Porch – 78 s.f.
- Parking – None
Features
- Spacious Front Porch
- Open Plan Living Area
- Vaulted Ceiling In Living Area
- Built-in Utility Chases
- Stackable Washer/Dryer Closet
- Desk Niche In Bedroom
Order Our Free Small Home/ADU Project Assessment (no charge until January 15, 2026)
Questions? Call or email:
(415) 409-9243
info@zenharmonyhomes.com-
Project AssessmentCottage Home Build Project Assessment
$250.00 Add to cartOur small home project assessment is customized to your project goals . Our team will provide you with the initial information you need to start you home or ADU project. The assessment includes:
- Local Zoning Analysis
- Local Drawing Requirements
- Project Process Outline
- Utilities Feasibility
To get started, please fill out the form below. You will receive an email within 48 hours of the projected delivery date (typically 2-3 business days).
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Craftsman BungalowCraftsman Bungalow – One Bedroom Cottage Home Plans
$675.00 Select optionsExperience the perfect blend of timeless character and modern resilience. This charming one-bedroom Craftsman cottage is more than just a beautiful design; it’s an ultra-efficient sanctuary built for the future. Every Zen Harmony home utilizes the advanced RSG 3-D building system, providing you with a structure that is virtually fire-resistant, exceptionally energy-efficient, and engineered to last a lifetime.
Configuraton
- Footprint/Interior – 616 s.f./542 s.f.
- Beds/Baths – 1/1
- Width – 27′-8″
- Depth – 24′-5″
- Front Porch – 78 s.f.
- Parking – None
Features
- Spacious Front Porch
- Open Plan Living Area
- Vaulted Ceiling In Living Area
- Built-in Utility Chases
- Stackable Washer/Dryer Closet
- Desk Niche In Bedroom
Order Our Small Home/ADU Project Assessment
Questions? Call or email:
(415) 409-9243
info@zenharmonyhomes.com-
Mendocino Coast ModernMendocino Coast – One Bedroom Cottage Home Plans
$675.00 Select optionsDiscover the ultimate in modern coastal living with the Mendocino Coast. This sleek, one-bedroom cottage combines a minimalist aesthetic with a maximalist approach to safety and performance. Designed to be as resilient as it is beautiful, this home utilizes the RSG 3-D building system to create a monolithic, fire-resistant structure that stands defiant against the elements while maintaining a light environmental footprint.
Configuraton
- Footprint/Interior – 616 s.f./542 s.f.
- Beds/Baths – 1/1
- Width – 27′-8″
- Depth – 24′-5″
- Front Porch – 78 s.f.
- Parking – None
Features
- Spacious Front Porch
- Open Plan Living Area
- Vaulted Ceiling In Living Area
- Built-in Utility Chases
- Stackable Washer/Dryer Closet
- Desk Niche In Bedroom
Order Our Free Small Home/ADU Project Assessment (no charge until January 15, 2026)
Questions? Call or email:
(415) 409-9243
info@zenharmonyhomes.com






