Accessory Dwelling Units (ADUs)

CASK Construction is the #1 ADU builder in St. Petersburg, designing and constructing accessory dwelling units that meet local regulations while maximizing space and long term value.

Watch our video to learn more CASK Construction and Accessory Dwelling Units (ADUs) in St. Pete

Types of ADUs to Fit Your Home

Learn more about the versatile ADU options available and find the perfect fit for your property and lifestyle.

Attached
ADU

An attached ADU built as an extension of the main house, such as an additional floor or an expanded wing.

Garage Apartment

Also known as a garage conversion ADU, created by converting an existing garage into a separate living space.

In-Law
Suites

An interior ADU located within the primary residence rather than being separate structures.

She Shed /
Man Cave

A detached ADU built separately from the main house, offering the highest level of privacy and independence for occupants.

ADUs: A Smart Investment for Homeowners

Building an ADU is one of the smartest ways to unlock the full potential of your property. Whether you’re looking to generate rental income, create a private guest suite, house a family member, or carve out a dedicated home office, an ADU gives you the flexibility to make your property work harder for you.

At CASK, every ADU is fully custom — designed from the ground up to match your vision, your property, and how you intend to use the space. We work with in-network architects to develop a custom floor plan built around your goals, your lot, and St. Petersburg’s city requirements, so the finished product feels intentional and uniquely yours. No templates, no one-size-fits-all solutions — just a space designed specifically for the way you live.

Benefits To Building An ADU On Your Property:

Additional Living Space
Rental Income
Increased Property Value
Affordability
Sustainability
Flexibility
Safety and Protection

Building Your Dream ADU: Our Step-by-Step Process

STEP 1.

Initial Consultation

We'll discuss your vision, requirements, and budget for the project.

STEP 2.

Design & Planning

A detailed plan is created taking into account the client's needs and local building regulations

STEP 3.

Construction

Our skilled workers and contractors will begin executing the plans and laying foundations for your new ADU.

STEP 4.

Completion

Your project reaches its final stages, including interior finishing, exterior landscaping, and final inspections.

Dedicated ADU Project Manager

One trusted point of contact guiding your ADU from feasibility and zoning through final inspection.

St. Pete ADU Expertise

We understand St. Petersburg ADU regulations, setbacks, permitting, and neighborhood requirements.

Fully Integrated ADU Team

Design, planning, and construction managed in house for a seamless backyard build experience.

We Stand By
Our Work

Choose CASK Construction for your ADU project and experience our commitment to transparency, communication, and quality from start to finish. Our approach ensures open communication, accurate timelines, and superior craftsmanship, guaranteeing your satisfaction with every aspect of the construction process.

See What Your Neighbors with
ADUs Are Saying

From increased living space to enhanced property value, hear from homeowners about the multitude of benefits ADUs have brought to their homes and lives.