St. Petersburg ADU Builders & Garage Conversions

Maximize your property’s potential with a custom Accessory Dwelling Unit (ADU) or Garage Conversion in St. Petersburg. Whether you need a mother-in-law suite for aging parents, a private home office, or a high-yield rental unit, CraftLine Remodeling is St. Pete’s trusted expert for detached living structures.

Unlike other contractors who just “guess” at the rules, we specialize in navigating the City of St. Petersburg’s N-T1 and N-T2 zoning regulations. We handle the design, permitting, and construction to ensure your new unit is legal, safe, and built to last.

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Our ADU Services in St. Pete

Garage-to-Apartment Conversions

The most cost-effective way to add space in St. Pete is converting your existing detached garage.

• The Process: We reinforce the structure, frame out the interior, and run new independent electrical and plumbing lines.
• The Result: A fully functional studio or 1-bedroom apartment with a kitchenette and full bath, perfect for short-term rentals or family.
• Historic Districts: We specialize in converting garages in Kenwood and Old Northeast while preserving the historic exterior aesthetic required by the preservation board.

Detached Backyard Cottages (New Construction)

Have a large lot in Allendale or Euclid St. Paul? We build custom detached ADUs from the ground up.

• Custom Design: From modern 600 sq. ft. studios to full 800 sq. ft. 2-bedroom guest houses.
• Alley Access: We design units specifically for St. Pete’s alley-access lots, maximizing privacy for both the main house and the tenant.

Attached In-Law Suites

For families who want to keep loved ones close, we build seamless additions that function as private suites with their own exterior entrances and kitchenettes.

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Navigating St. Petersburg ADU Rules (We Handle It All)

Building an ADU in St. Pete is different than in Tampa or the county. We understand the specific Land Development Code (LDR) requirements:

• Zoning Compliance: We confirm if your property is in an eligible zone (N-T1, N-T2, N-T3, etc.) before we start design.
• The “67% Rule”: In St. Pete, an ADU generally cannot be larger than 67% of the square footage of the main house (up to 800 sq. ft.). We design strictly within these limits to ensure fast permit approval.
• Setbacks & Height: We survey your lot to ensure the new structure meets the required 5-foot (or greater) setbacks from property lines.
• Parking Requirements: We ensure your site plan meets the city’s requirement for designated off-street parking spaces.

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Why Invest in a St. Pete ADU?

• Rental Income: St. Petersburg is one of Florida’s hottest rental markets. A garage apartment in Grand Central or near Downtown can generate significant monthly revenue.
• Property Value: Adding a legal, permitted 600 sq. ft. living structure instantly increases your property’s appraisal value.
• Multi-Generational Living: Keep parents or adult children close while maintaining privacy for everyone.

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Frequently Asked Questions

Can I legally rent out my ADU in St. Petersburg?

Yes. Unlike many HOAs, the City of St. Petersburg generally allows ADUs to be used as long-term rentals (and in some zones, short-term rentals). We can help you check the specific rules for your address.

How much does a garage conversion cost in St. Pete?

Converting an existing garage typically ranges from $60k to $110k, depending on the condition of the existing foundation and the level of luxury finishes. This is significantly cheaper than a full home addition.

Do you handle the separate electric meter?

Yes. We coordinate with Duke Energy to install a separate meter for the ADU, allowing you to bill tenants separately for electricity.

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Ready to build your backyard retreat?

Contact CraftLine Remodeling today for a Free Site Feasibility Consultation. We will look up your zoning instantly and tell you what is possible on your lot.

Serving: St. Petersburg, Kenwood, Old Northeast, Shore Acres, and surrounding zip codes.

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