My Home Floor Plans

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Best multi-gen floor plans Available for Sunnyvale | My Home Floor Plans

Start Building the Perfect multi-gen floor plan in Sunnyvale

From compact retreats to guest-ready layouts, our multi-gen floor plan options in Sunnyvale are ideal for any homeowner or builder.

Enjoy detailed CAD files, structural engineering, and code-compliant blueprints designed to simplify your permitting and construction process.

No matter your lot size or layout needs, we make building your multi-gen floor plan in Sunnyvale easy and stress-free.

What Makes Our multi-gen floor plan in Sunnyvale Stand Out?

Blueprint Sets Included – Download complete PDF and CAD plans ready for your builder.
Code-Engineered Designs – Built with Sunnyvale codes in mind, including seismic and energy requirements.
Unlimited Reuse License – One-time purchase covers unlimited constructions.
Free Foundation Changes – Adapt your build to site conditions without paying extra.
Fast Mod Options – Make plan edits in days, not weeks.

We combine professional-level drafting with unbeatable flexibility — ideal for anyone planning a multi-gen floor plan in Sunnyvale.

Explore Style Options for multi-gen floor plan in Sunnyvale

These architectural styles are especially popular among Sunnyvale homeowners looking to blend style with efficiency. Every multi-gen floor plan plan is thoughtfully crafted for aesthetic and function.

Frequently Asked Questions About multi-gen floor plan in Sunnyvale

What is a multi-gen floor plan?

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

Can I adjust the plan for my Sunnyvale property?

Yes. We offer fast and affordable customization for multi-gen floor plan plans — including layout edits, foundation changes, and more to meet Sunnyvale's requirements.

Will it meet Sunnyvale building codes?

All plans include structural engineering and can be adapted to meet Sunnyvale 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 multi-gen floor plan in Sunnyvale.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our multi-gen floor plan options in Sunnyvale 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.

Designed for Sunnyvale, built anywhere — our multi-gen floor plan plans meet national IRC guidelines while accommodating Sunnyvale zoning and lot constraints.

Build Smarter with Our multi-gen floor plan Designs in Sunnyvale

With full CAD access, engineered approval, and no build limits, our plans make your Sunnyvale construction project easier and faster than ever.

View all architectural styles or contact our design team to get started today.

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9-1853B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 42'-4"

Depth: 44'-8"

Htd SF: 2,315

Unhtd SF: 1,091
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9-1853 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 42'-4"

Depth: 44'-8"

Htd SF: 2,315

Unhtd SF: 1,091
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9-1824 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 71'-0"

Depth: 78'-8"

Htd SF: 2,133

Unhtd SF: 1,824
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9-1818 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 30'-0"

Depth: 60'-8"

Htd SF: 2,353

Unhtd SF: 707
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9-1810 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 44'-4"

Depth: 57'-8"

Htd SF: 2,922

Unhtd SF: 870
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9-1776B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 36'-0"

Depth: 53'-0"

Htd SF: 2,575

Unhtd SF: 413
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9-1765 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 49'-9"

Depth: 106'-4"

Htd SF: 3,903

Unhtd SF: 477
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9-1756B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 36'-0"

Depth: 53'-0"

Htd SF: 2,575

Unhtd SF: 413
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9-1717 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 81'-4"

Depth: 62'-5"

Htd SF: 3,565

Unhtd SF: 1,504
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9-1684 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 107'-0"

Depth: 68'-7"

Htd SF: 4,856

Unhtd SF: 1,279
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9-1672 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 54'-10"

Depth: 59'-2"

Htd SF: 4,512

Unhtd SF: 1,063
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9-1651BHOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 36'-0"

Depth: 53'-0"

Htd SF: 2,575

Unhtd SF: 413
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9-1650 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 36'-0"

Depth: 53'-0"

Htd SF: 2,575

Unhtd SF: 413
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9-1604 HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 40'-0"

Depth: 85'-7"

Htd SF:

Unhtd SF:
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9-1600B HOME PLAN – House plan details
Rated 5.00 out of 5
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 50'-0"

Depth: 49'-8"

Htd SF: 2,641

Unhtd SF: 787