Homes with in law suites — St. Petersburg, FL
Last updated: September 24, 2026
What affects the price
Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.
About this service
A home with an in-law suite includes a dedicated space designed for extended family members, often featuring a private entrance and small kitchenette. You need this when you want to keep aging parents or adult children close while maintaining everyone's personal privacy. The total cost to add such a suite fluctuates based on plumbing requirements and the complexity of the interior layout. Exact pricing confirmed free on the call.
Frequently asked in St. Petersburg
What exactly is an ADU unit in St. Petersburg?
An ADU unit in St. Petersburg is a second, smaller living space on your property. It has its own kitchen, bathroom, and entrance. Think of it as a backyard cottage or garage apartment. It's a great way to add value and flexibility to your home. Call us for details on building one.
Are there any grants for accessory dwelling units in Florida?
While specific ADU grants can vary by location and time, some Florida cities or counties might offer programs. These can help offset construction costs. It's best to check with your local St. Petersburg planning department. We can also discuss financing options when you call for a quote.
Can I rent out an accessory dwelling unit in St. Petersburg?
Yes, renting out an accessory dwelling unit is a common reason to build one in St. Petersburg. It's a fantastic way to generate extra income from your property. Many homeowners in areas like Kenwood find this very beneficial. We can help you understand the rental potential.
What affects the cost of building an ADU in St. Petersburg?
How do I find companies that build ADUs in St. Petersburg?
What does 'accessory dwelling unit' mean for my St. Petersburg home?
An accessory dwelling unit, or ADU, means adding a secondary living space to your existing property in St. Petersburg. It's a separate dwelling, often in the backyard or attached to the main house. It provides extra living space for family or renters. It's a smart investment for your home's future.
What are the steps for ADU construction in St. Petersburg?
Also serving nearby: Clearwater · Tampa · Lakeland · Plantation · North Port
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of St. Petersburg — population 263,553; about 4,264 residents per square mile across 61.8 sq mi.
Neighborhoods served in St. Petersburg: Old Northeast, Downtown St. Petersburg, Kenwood, Beach Park, Snell Isle, Carillon — and every surrounding area.
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