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10 Hours FREE Drafting/Modifications INCLUDED. Larger projects cost LESS THAN HALF of competitors. Learn More ➜ We’re still polishing up some details—please use product images to confirm features while we complete reviews.

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Top multi-gen floor plans Available for St. Petersburg | My Home Floor Plans

Customizable multi-gen floor plan Plans for St. Petersburg

Build confidently with our architect-designed multi-gen floor plan options, engineered to fit St. Petersburg properties of all sizes.

Each plan package includes CAD drawings, structural reviews, and an unlimited-build license.

They're perfect for homeowners who want comfort, flexibility, and fast permit approvals in St. Petersburg.

The Advantages of Our multi-gen floor plan Packages in St. Petersburg

  • Digital Files for Easy Use – CAD + PDF plans provided in standard formats for smooth handoff to builders.
  • Engineered Compliance – Designed to pass structural and safety requirements in St. Petersburg.
  • Reuse Permission Included – Build once or a dozen times — no limit.
  • Foundation Flexibility – Adapt plans for any lot with free adjustments to base type.
  • Mod-Ready Files – Quickly customize elements like window placement, roofline, or square footage.

Each multi-gen floor plan plan is created with St. Petersburg building needs in mind. Expect speed, savings, and standout quality with every download.

Architectural Inspirations for multi-gen floor plan Projects in St. Petersburg

All multi-gen floor plan styles offered for St. Petersburg are pre-engineered to balance curb appeal, functionality, and cost-effective building — no matter your aesthetic goals.

Your multi-gen floor plan Questions Answered

Why consider a multi-gen floor plan in St. Petersburg?

These flexible structures provide space for guests, rental income, or extra privacy — and they’re increasingly popular with St. Petersburg homeowners.

Are these plans easy to modify?

Yes! We offer optional layout changes to better match your St. Petersburg lot or preferences — including windows, room dimensions, and orientation.

Do plans follow local St. Petersburg codes?

Plans are structurally engineered and can be tailored to meet St. Petersburg requirements. Let us know your build site details for code-specific support.

What files do I get after purchase?

You’ll receive CAD and PDF plans, engineering review, unlimited-use rights, and a no-cost foundation type change if needed for St. Petersburg.

Our Plans Are Built, Not Theorized

Unlike most plan websites, our multi-gen floor plan options in St. Petersburg 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 St. Petersburg, built anywhere — our multi-gen floor plan plans meet national IRC guidelines while accommodating St. Petersburg zoning and lot constraints.

Let’s Build Your multi-gen floor plan in St. Petersburg

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

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

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