Services - ADU

Tampa Bay
ADU

Tampa Bay
ADU

Tampa Bay
ADU

Detached backyard units, garage conversions, and in-law suites with their own kitchen and bath. We navigate the permitting for your jurisdiction and show you the full unit in 3D before construction starts, across St. Petersburg, Clearwater, and Tampa.

Detached backyard units, garage conversions, and in-law suites with their own kitchen and bath. We navigate the permitting for your jurisdiction and show you the full unit in 3D before construction starts, across St. Petersburg, Clearwater, and Tampa.

5-star rated by Tampa Bay homeowners

5-star rated by Tampa Bay homeowners

Member of industry authorities:

Member of industry authorities:

Scope of work

What Your ADU Includes.
What Your ADU Includes.

What Your ADU Includes.

Zoning & Permit Navigation

Zoning & Permit Navigation

ADU rules differ across the bay. St. Petersburg, Pinellas County, and Hillsborough County each set their own size, setback, and parking rules. We research what your parcel allows and design the unit to fit, so you do not fall for a plan that will not pass.

Full Compact Kitchen & Bath

Full Compact Kitchen & Bath

A true ADU stands on its own: a working kitchen and full bath in a tight footprint. We plan the cabinet runs, appliance clearances, shower, and utility connections in 3D first, so the finished unit feels like a home, not a converted closet.

Rental-Ready or Family-Ready Finishes

Rental-Ready or Family-Ready Finishes

Tell us who the unit is for and we tailor the finishes: durable and easy-care for a rental where zoning allows it, or warmer aging-in-place details for an in-law suite. Same showroom-grade quality either way.

One Team, Design to Build

One Team, Design to Build

ADUs touch zoning, design, structure, plumbing, electrical, and finish work at once. We keep it under one roof: Florida CGC #1536264 (Justin Mattaliano) leads the build with NKBA-member design, so the unit you signed off on in 3D is the unit you get.

How we work

Your Journey to a ADU
Your Journey to a ADU.
Your Journey
to a ADU
Consultation & Design

We research your parcel and your jurisdiction's rules, then design the unit in full 3D (kitchen, bath, and footprint) to fit inside what your lot allows, and confirm what is possible before any demo. You see the layout and finishes on screen first.

Build & Inspect

Our in-house crew builds the detached unit or conversion, runs the plumbing, electrical, and utility connections, and coordinates permits and inspections. On qualifying projects we can use approved private-provider inspections, a Florida-permitted option that helps keep the build moving.

Final Walkthrough

Your project manager walks the finished unit with you, checks the kitchen, bath, and finishes, and hands over a livable, self-contained second home.

Recent projects

What our jobs Looks Like.

What our jobs Looks Like.

The difference

Why Choose BALLENCIACE?

Why Choose BALLENCIACE?

Why Us Over Everyone Else?

Other Contractors

  • Outsource work to random subcontractors

  • Limited to standard city inspection scheduling

  • No dedicated project manager, no flow, no care

  • Vague timelines and surprise costs, no planning

  • Cookie-cutter designs from a catalog

BALLENCIACE
CONSTRUCTION
  • In-house team of craftsmen on every project

  • Private-provider inspection option on qualifying projects (Florida-permitted)

  • Dedicated project manager, your single point of contact

  • 3D visualization so you see it before we build it

  • Custom designs based on the latest trends, tailored to your style & space

The feedback

Customer's Experiences and Reviews

Customer's Experiences and Reviews

Why Us Over Everyone Else?

Questions

Frequently Asked Questions

What is an ADU, and what can I use it for?

An accessory dwelling unit is a self-contained second living space on your property with its own kitchen and bathroom. Homeowners use them for multi-generational living, an in-law suite, a private studio, or rental income where local zoning allows it. Common forms include detached backyard units, garage conversions, attached in-law suites, and pool houses.

Are ADUs allowed where I live in Tampa Bay?

It depends on your jurisdiction and your specific parcel. St. Petersburg, Pinellas County, and Hillsborough County each have their own rules for size, setbacks, parking, and owner-occupancy. We research what your lot allows up front and design the unit to fit those rules. We cannot promise approval, but navigating the permitting process for your jurisdiction is part of what we do.

Can I rent out my ADU?

In some jurisdictions yes, in others rental use is limited or restricted. Rental potential depends entirely on your local zoning and ordinances, which vary across the bay and change over time. We help you understand what your jurisdiction currently allows so you can plan realistically. We do not promise rental income or specific returns, that is a function of your market, your rules, and your unit.

How much does an ADU cost?

ADUs are a high-ticket project. A full unit with its own kitchen, bathroom, and utility connections often runs into the six figures depending on size, site conditions, whether it is detached or a conversion, and finish level. We scope your specific project before any number is committed, and you see the design in 3D before construction begins.

Is a garage conversion easier than building a detached unit?

Often, but not always. A garage conversion reuses an existing structure and slab, which can simplify things, but it still needs proper insulation, egress, plumbing and electrical for a kitchen and bath, and a permit. A detached unit gives you more freedom on layout and placement but involves a new foundation and longer site work. We help you weigh both against your lot, your budget, and your jurisdiction's rules.

Do I get to see the ADU before construction?

Yes. The 3D design preview is part of the BALLENCIACE process. You see the floor plan, the kitchen and bath layout, the finishes, and the unit's footprint on your property before we break ground. See it before we build it.

How long does an ADU take to build?

It depends on whether it is a detached unit or a conversion, your site conditions, and your jurisdiction's permitting. A garage conversion can move faster because it reuses an existing structure, while a detached unit involves a new foundation and longer site work. We build the schedule with you during design and hold the zoning and permitting phase tight so the build stays on track.

Questions

Frequently Asked Questions

What is an ADU, and what can I use it for?

An accessory dwelling unit is a self-contained second living space on your property with its own kitchen and bathroom. Homeowners use them for multi-generational living, an in-law suite, a private studio, or rental income where local zoning allows it. Common forms include detached backyard units, garage conversions, attached in-law suites, and pool houses.

Are ADUs allowed where I live in Tampa Bay?

It depends on your jurisdiction and your specific parcel. St. Petersburg, Pinellas County, and Hillsborough County each have their own rules for size, setbacks, parking, and owner-occupancy. We research what your lot allows up front and design the unit to fit those rules. We cannot promise approval, but navigating the permitting process for your jurisdiction is part of what we do.

Can I rent out my ADU?

In some jurisdictions yes, in others rental use is limited or restricted. Rental potential depends entirely on your local zoning and ordinances, which vary across the bay and change over time. We help you understand what your jurisdiction currently allows so you can plan realistically. We do not promise rental income or specific returns, that is a function of your market, your rules, and your unit.

How much does an ADU cost?

ADUs are a high-ticket project. A full unit with its own kitchen, bathroom, and utility connections often runs into the six figures depending on size, site conditions, whether it is detached or a conversion, and finish level. We scope your specific project before any number is committed, and you see the design in 3D before construction begins.

Is a garage conversion easier than building a detached unit?

Often, but not always. A garage conversion reuses an existing structure and slab, which can simplify things, but it still needs proper insulation, egress, plumbing and electrical for a kitchen and bath, and a permit. A detached unit gives you more freedom on layout and placement but involves a new foundation and longer site work. We help you weigh both against your lot, your budget, and your jurisdiction's rules.

Do I get to see the ADU before construction?

Yes. The 3D design preview is part of the BALLENCIACE process. You see the floor plan, the kitchen and bath layout, the finishes, and the unit's footprint on your property before we break ground. See it before we build it.

How long does an ADU take to build?

It depends on whether it is a detached unit or a conversion, your site conditions, and your jurisdiction's permitting. A garage conversion can move faster because it reuses an existing structure, while a detached unit involves a new foundation and longer site work. We build the schedule with you during design and hold the zoning and permitting phase tight so the build stays on track.

Questions

Frequently Asked Questions

What is an ADU, and what can I use it for?

An accessory dwelling unit is a self-contained second living space on your property with its own kitchen and bathroom. Homeowners use them for multi-generational living, an in-law suite, a private studio, or rental income where local zoning allows it. Common forms include detached backyard units, garage conversions, attached in-law suites, and pool houses.

Are ADUs allowed where I live in Tampa Bay?

It depends on your jurisdiction and your specific parcel. St. Petersburg, Pinellas County, and Hillsborough County each have their own rules for size, setbacks, parking, and owner-occupancy. We research what your lot allows up front and design the unit to fit those rules. We cannot promise approval, but navigating the permitting process for your jurisdiction is part of what we do.

Can I rent out my ADU?

In some jurisdictions yes, in others rental use is limited or restricted. Rental potential depends entirely on your local zoning and ordinances, which vary across the bay and change over time. We help you understand what your jurisdiction currently allows so you can plan realistically. We do not promise rental income or specific returns, that is a function of your market, your rules, and your unit.

How much does an ADU cost?

ADUs are a high-ticket project. A full unit with its own kitchen, bathroom, and utility connections often runs into the six figures depending on size, site conditions, whether it is detached or a conversion, and finish level. We scope your specific project before any number is committed, and you see the design in 3D before construction begins.

Is a garage conversion easier than building a detached unit?

Often, but not always. A garage conversion reuses an existing structure and slab, which can simplify things, but it still needs proper insulation, egress, plumbing and electrical for a kitchen and bath, and a permit. A detached unit gives you more freedom on layout and placement but involves a new foundation and longer site work. We help you weigh both against your lot, your budget, and your jurisdiction's rules.

Do I get to see the ADU before construction?

Yes. The 3D design preview is part of the BALLENCIACE process. You see the floor plan, the kitchen and bath layout, the finishes, and the unit's footprint on your property before we break ground. See it before we build it.

How long does an ADU take to build?

It depends on whether it is a detached unit or a conversion, your site conditions, and your jurisdiction's permitting. A garage conversion can move faster because it reuses an existing structure, while a detached unit involves a new foundation and longer site work. We build the schedule with you during design and hold the zoning and permitting phase tight so the build stays on track.

Let's Talk

Ready to build something extraordinary?

Tap Start Your Project and fill out the quick form. The more you tell us about your space, the better our team understands your vision before we reach out. You'll see it in full 3D before we break ground, and we take on a limited number of projects each year.

5-star rated by Tampa Bay homeowners

Let's Talk

Ready to build something extraordinary?

Tap Start Your Project and fill out the quick form. The more you tell us about your space, the better our team understands your vision before we reach out. You'll see it in full 3D before we break ground, and we take on a limited number of projects each year.

5-star rated by Tampa Bay homeowners

Let's Talk

Ready to build something extraordinary?

Tap Start Your Project and fill out the quick form. The more you tell us about your space, the better our team understands your vision before we reach out. You'll see it in full 3D before we break ground, and we take on a limited number of projects each year.

5-star rated by Tampa Bay homeowners

Let's Start Your Project