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Best detached guest houses Available for Fontana | My Home Floor Plans

Ready-to-Build detached guest houses Plans for Fontana

With thousands of satisfied clients, we’ve made it easy to choose a detached guest houses that fits your Fontana lot, goals, and budget.

Each design includes structural engineering, editable files, and the ability to build again and again — no extra charge.

These flexible plans are perfect for rental income, lifestyle upgrades, or long-term investments in Fontana.

Top Benefits of Our detached guest houses Plans in Fontana

Printable & Editable Plans – CAD and PDF versions come standard with every purchase.
Structural Review Included – Each layout is engineered for safety and compliance in Fontana.
Build as Many as You Want – No additional charge for multiple builds.
Foundation Choice Included – Switch to crawlspace or basement foundations with no added fee.
Easy Customization – Adjust floor plan details quickly and affordably.

From backyard suites to long-term investments, these detached guest houses plans are tailored for convenience, flexibility, and cost-efficiency in Fontana.

Explore Style Options for detached guest houses in Fontana

These architectural styles are especially popular among Fontana homeowners looking to blend style with efficiency. Every detached guest houses plan is thoughtfully crafted for aesthetic and function.

Frequently Asked Questions About detached guest houses in Fontana

What is a detached guest houses?

A detached guest houses is a secondary structure — often detached — used for guest accommodations, backyard rentals, or flexible living space. Our plans in Fontana offer customization and code-compliant layouts.

Can I adjust the plan for my Fontana property?

Yes. We offer fast and affordable customization for detached guest houses plans — including layout edits, foundation changes, and more to meet Fontana's requirements.

Will it meet Fontana building codes?

All plans include structural engineering and can be adapted to meet Fontana permitting and zoning codes. Let us know your lot details and we’ll help ensure compliance.

What’s included in the purchase?

You get full CAD and PDF files, an unlimited-build license, and free foundation modifications — everything needed to start building your detached guest houses in Fontana.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our detached guest houses options in Fontana are based on actual construction data. With CAD + PDF files, structural reviews, and field-tested layouts, every plan is practical, accurate, and up to code.

From Fontana soil conditions to climate loads, our detached guest houses plans are engineered for practical local use. No retrofitting or guesswork needed.

Let’s Build Your detached guest houses in Fontana

With flexible designs, structural engineering, and unlimited-use rights, we make it easy to get your Fontana project off the ground.

Browse all floor plan styles or contact us to start customizing today.

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Showing 436–450 of 3001 resultsSorted by average rating

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20-1420 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,150.56.Current price is: $651.99.

Width: 16'-0"

Depth: 30'-0"

Htd SF: 1,440

Unhtd SF:
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20-1365 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 55'-8"

Depth: 50'-0"

Htd SF: 1,662

Unhtd SF: 915
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20-1323 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 46'-0"

Depth: 79'-2"

Htd SF: 2,933

Unhtd SF: 1,130
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20-1312 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 35'-0"

Depth: 45'-8"

Htd SF: 2,075

Unhtd SF: 675
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20-1309 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 34'-0"

Depth: 40'-0"

Htd SF: 1,532

Unhtd SF: 1,008
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20-1251 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,870.56.Current price is: $1,059.99.

Width: 46'-0"

Depth: 79'-2"

Htd SF: 2,933

Unhtd SF: 974
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20-1199 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 30'-8"

Depth: 64'-0"

Htd SF: 2,055

Unhtd SF: 867
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20-1186 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 16'-0"

Depth: 30'-0"

Htd SF: 1,757

Unhtd SF: 535
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20-1174 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 34'-0"

Depth: 35'-0"

Htd SF: 1,501

Unhtd SF: 657
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20-1153 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 35'-0"

Depth: 46'-8"

Htd SF: 2,110

Unhtd SF: 652
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20-1148 4-UNIT TOWNHOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,150.56.Current price is: $651.99.

Width: 131'-8"

Depth: 52'-10"

Htd SF: 1,264

Unhtd SF: 681
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20-1044 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 29'-4"

Depth: 41'-8"

Htd SF: 1,962

Unhtd SF: 605
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20-1032 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 62'-0"

Depth: 42'-4"

Htd SF: 2,627

Unhtd SF: 464
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20-1028 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 54'-0"

Depth: 90'-0"

Htd SF: 1,853

Unhtd SF: 1,100
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19-2460 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $1,582.56.Current price is: $896.79.

Width: 34'-0"

Depth: 48'-0"

Htd SF: 2,513

Unhtd SF: 2,438