What is an ADU home from Joy Line Homes?

A Joy Line ADU home is a factory-built accessory dwelling unit designed for California properties. Our ADUs are built in a controlled factory environment, delivered to your site, and installed on a permanent foundation.

How long does it take to build a Joy Line ADU?

Many Joy Line ADUs can be completed in a matter of months, because site preparation and factory construction happen in parallel. Timelines vary by jurisdiction, permitting, and site conditions.

Can I finance a factory-built ADU like a traditional home?

Yes. Joy Line ADU homes are built to HUD or local building codes and are typically installed on a permanent foundation, allowing many homeowners to use conventional, FHA, VA, or ADU-specific loan programs.

Where in California does Joy Line Homes offer ADU homes?

Joy Line Homes provides ADU homes throughout California, including areas such as Santa Cruz, the Bay Area, San Jose, Los Angeles County, Santa Rosa, Sacramento, and surrounding regions.

ADU | Accessory Dwelling Units

ADU PLANS

Introducing the ADURA ADU Series—modern, affordable backyard homes that deliver style, flexibility, and long-term value. Proudly produced by Joy Line Homes, each ADURA plan features high-end finishes, durable materials, and precise factory-built quality.

Amoora II

1200 SF. | 2 beds | 2 baths

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$294,713

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Hemlock

1200 SF. | 3 beds | 2 baths

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$303,737

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Umi Ultra II

1199 SF. | 2 bed | 2 bath

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$310,160

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Narra II

1195 SF. | 2 beds | 2 baths

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$295,926

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Tamarind II

1192 SF. | 2 beds | 2 baths

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$272,690

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Lilac II

1142 SF. | 2 beds | 2 baths

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$293,394

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Tupelo II

1040 SF. | 2 Beds | 1 Bath

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$285,216

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Delonix

969 SF. | 2 beds | 2 baths

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$235,716

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Kapok

969 SF. | 2 beds | 2 baths

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$235,716

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Bauhinia

969 SF. | 2 beds | 2 baths

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$235,716

Base Price *

Residential

ADU HOMES

Custom Homes

All Models

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Finishes

Factory-Built ADU Homes in California

ADU Projects in Los Angeles, San Jose, Santa Monica & Santa Clara