Tampa Bay ADU
Expert Accessory Dwelling Unit Builders in St. Petersburg, Tampa & Pinellas County, FL
Build Smart. Build Local. Build an ADU that Works for You.
Unlock your property's full potential with Tampa Bay ADU, St. Petersburg's trusted local partner in accessory dwelling unit design, permitting, and construction. Whether you're building a backyard cottage for rental income, a granny flat for multigenerational living, or converting your garage into a fully independent living space, we simplify every step so you can build with confidence and maximize your investment.
ADU Design & Architecture
We design accessory dwelling units that reflect your lifestyle and complement your St. Petersburg or Tampa home's existing architecture. Each plan is custom-tailored to maximize comfort, efficiency, and visual harmony while meeting all local design standards. From coastal-inspired St. Pete cottages with pastel exteriors to modern minimalist backyard homes in Tampa, we create ADUs that feel like natural extensions of your property.
ADU Construction & Project Management
Our licensed builders and contractors bring your plans to life with precision, quality craftsmanship, and attention to detail. We specialize in:
Detached backyard ADUs and cottages: Complete standalone units perfect for rental income or family
Garage conversions and above-garage apartments: Transform underutilized space into valuable living areas
Attached ADUs and in-law suites: Seamlessly integrated additions to your existing home
Hurricane-resistant construction: Built to withstand Tampa Bay's subtropical climate with proper wind-resistant materials, reinforced roofing, and secure foundations
We manage scheduling, materials procurement, inspections, and constant communication to deliver your St. Petersburg or Tampa ADU on time and within budget.
Permitting & Planning: Navigating Tampa Bay's ADU Regulations
Permitting is where most DIY ADU projects stall. We take care of every detail, from zoning research and site evaluation to permit submission and city approval. Our local team knows the specific requirements for:
St. Petersburg ADUs: Maximum 800 sq ft or 67% of primary home size; eligible in NT-3, NS-1, NS-2, NTM-1 zones covering 70% of single-family lots
Pinellas County unincorporated areas: Recently updated to 1,000 sq ft maximum (750 sq ft in coastal flood zones), with owner-occupancy requirements and waived development fees
Tampa ADUs: Permitted in Seminole Heights, East Tampa, Tampa Heights, Sulphur Springs, and other designated overlays; requires Special Use permitting process
Clearwater ADUs: Maximum 750 sq ft or 50% of primary dwelling, whichever is less
Your Tampa Bay ADU project moves faster because we know every city's specific codes inside and out.
Our Complete ADU Services in St. Petersburg & Tampa Bay, FL
Why St. Petersburg and Tampa Bay homeowners choose Tampa Bay ADU
We build smarter, more flexible living spaces that create genuine opportunity and long-term value for Tampa Bay homeowners.
Deep local expertise in Tampa Bay, FL zoning and permitting
We navigate St. Petersburg's 800 sq ft ADU limits, Pinellas County's updated 1,000 sq ft regulations, and Tampa's Special Use overlay requirements with ease
Integrated design-build process
One team, one vision, seamless execution from concept to completion
Transparent communication at every stage
You'll always know where your project stands
Hurricane-resistant, high-quality construction
Built to Florida Building Code standards for Tampa Bay's coastal climate
Proven track record
Successfully permitted and built dozens of ADUs throughout St. Petersburg and Tampa Bay
About Tampa Bay ADU – Your St. Petersburg ADU Specialists
We founded Tampa Bay ADU to make accessory dwelling units (ADUs) more accessible, affordable, and beautifully integrated into St. Petersburg and Tampa Bay's diverse neighborhoods. As local ADU experts based in St. Petersburg, we understand Pinellas County's unique zoning regulations, permitting requirements, and architectural standards that make Tampa Bay different from anywhere else in Florida.
Our team of licensed architects, engineers, and ADU contractors brings decades of combined experience across St. Petersburg, Tampa, and Clearwater to streamline your project — from initial design concepts and city permitting to construction and final certificate of occupancy.
The Tampa Bay ADU Journey – Stress-Free from Start to Finish
Building an ADU in St. Petersburg or Tampa may feel complex — but we make it simple, transparent, and completely stress-free. Here's what your journey looks like with Tampa Bay ADU:
Step 1: Consultation & Site Evaluation
We start by understanding your goals, budget, and timeline while conducting a thorough evaluation of your St. Petersburg or Tampa property. We'll determine the best ADU type, optimal placement, and whether your lot qualifies under current zoning regulations. Use the City of St. Petersburg's ADU Eligibility Tool or let us handle the research for you.
Step 2: Custom Concept & Design
Our experienced design team creates a custom ADU plan that fits your space, maximizes your budget, and complies with local St. Petersburg, Pinellas County, or Tampa regulations. We blend function with style, incorporating energy-efficient features, smart storage solutions, and architectural details that complement your main home.
Step 3: Permitting & City Approvals
We handle all city applications, zoning reviews, site plans, and required documentation so you don't have to navigate the bureaucracy. Whether you're building in St. Petersburg's NT zones, Pinellas County's residential districts, or Tampa's ADU overlay areas, we manage the entire approval process.
Step 4: Construction & Project Management
Once approved, our licensed construction team takes over. We manage scheduling, coordinate inspections, source quality materials, and maintain constant communication to keep you informed throughout the build. Your Tampa Bay ADU is delivered on time and within budget.
Step 5: Move-In Ready & Income-Generating
Your new accessory dwelling unit is complete — ready for family members, long-term renters, or Airbnb guests (where permitted). You'll receive all final inspections, certificates of occupancy, and a comprehensive project handoff. Start generating $1,200–$2,500+ monthly rental income or enjoy priceless multigenerational living.
Why Build an ADU in St. Petersburg or Tampa Bay, FL?
An accessory dwelling unit is one of the most flexible, sustainable, and profitable additions you can make to your Tampa Bay property. Here's what local homeowners are discovering:
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Generate substantial rental income: Tampa Bay ADUs produce $1,200–$2,500+ monthly rental income ($14,400–$30,000+ annually), helping offset your mortgage and property taxes
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Increase property value by 20-35%: Homes with ADUs in St. Petersburg and Tampa sell for 20-35% more than comparable properties without them. That's potentially $75,000–$150,000+ added to your home's value
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Create space for multigenerational living: House aging parents, adult children, or extended family members while everyone maintains independence and privacy
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Address Tampa Bay's housing crisis: With Tampa needing 26,000+ affordable housing units, ADUs provide a practical solution while benefiting your family financially
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Support aging in place: Provide independent living for elderly relatives close to family support without expensive assisted living facilities ($3,000–$6,000+ monthly)
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Maximize underutilized property: Transform empty backyard space, detached garages, or unused areas into valuable, functional living space
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Eco-friendly building options: Incorporate sustainable materials, energy-efficient appliances, solar panels, and smart home technology to reduce environmental impact and utility costs
Whether you're planning a granny flat in St. Petersburg, a guest house in Tampa, or a backyard cottage in Clearwater, Tampa Bay ADU helps you design a space that adds genuine comfort, flexibility, and financial opportunity.
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Start Your Tampa Bay ADU Journey Today
Ready to unlock your St. Petersburg or Tampa property's hidden potential? Let's turn your underutilized backyard, garage, or lot into a flexible, high-value accessory dwelling unit that works for your family and your financial goals.