How can I determine if my Duval County property is eligible for an ADU?

Duval County provides a comprehensive GIS Map Viewer that allows you to check your property’s zoning designation and various overlays that might affect ADU construction. During our initial consultation, we’ll help you navigate this resource to verify: Your property’s exact zoning classification Applicable setback requirements Any special districts or overlays that might impact design requirements Flood zone designations that could affect foundation requirements This tool, provided by the Planning Department, helps streamline the pre-planning process and gives you confidence about your property’s eligibility before proceeding with detailed designs.

How can I determine if my Florida property is eligible for an ADU?

Florida provides a comprehensive GIS Map Viewer that allows you to check your property’s zoning designation and various overlays that might affect ADU construction.During our initial consultation, we’ll help you navigate this resource to verify:Your property’s exact zoning classification and applicable setback requirementsAny special districts or overlays that might impact design requirementsFlood zone designations that could affect foundation requirementsThis tool, provided by the Planning Department, helps streamline the pre-planning process and gives you confidence about your property’s eligibility before proceeding with detailed designs.

Tiny Homes and ADU Builder in Duval County

Q: What are the specific ADU regulations in Florida?

In Florida, ADU regulations follow Florida state law while incorporating local zoning requirements. The most important sections of the municipal code can be found in Florida | Municode Library. ADUs are permitted in residential zones with single-family homes, provided they meet setback requirements, height limitations, and design standards that complement the neighborhood’s character. Florida Building Code requires ADUs to maintain architectural consistency with the primary residence and may have specific requirements for parking depending on your neighborhood.

Get your ADU plan, pricing, and timeline upfront — and move forward with confidence.

See All Our ADU Models

CLAIM YOUR FREE PROPERTY ANALYSIS AND ESTIMATE!

Problem & solution

Why Most ADU Plans Collapse.  And How Yours Can Succeed.

The Problems:

Zoning Confusion

Will my property even qualify?

Process Overwhelm

Permits, utilities, contractors — all on me?

Cost Uncertainty

What will this actually cost me?

The Solutions:

Zoning clarity

Straight answers before you commit.

Turnkey Solution

We handle everything, start to finish.

Transparent pricing

Costs you can count on.

Every month you wait:

Construction costs keep rising

Rules confuse and stall projects

Your family stays stuck.

With the right team and a clear plan, your ADU becomes not just possible — but predictable.

Get My Free ADU Plan

Custom ADUs in Florida

Duval County's ADU-Friendly Zoning: What You Need to Know

Progressive Zoning for Accessory Dwellings This vibrant county has embraced innovative housing solutions through its thoughtful zoning regulations. According to the Duval County Planning and Development Department, accessory dwelling units are permitted in designated residential districts, reflecting the area’s commitment to housing diversity and affordability in its dynamic market.
ADU Size Regulations and Requirements In Duval County, accessory dwelling units typically cannot exceed 750 square feet or 35% of the primary residence’s living area, whichever is less. This balanced approach ensures ADUs remain truly accessory to the main home while still providing functional living space for occupants. The regulations maintain neighborhood character while creating new housing opportunities across Duval County’s distinctive communities.
Location and Design Standards Duval County’s zoning code specifies that ADUs must be constructed on the same lot as the primary residence and maintain setbacks appropriate to the residential zone. The architectural design must complement the primary structure, preserving the visual cohesion of neighborhoods throughout the area. The Duval County Building Inspection Division provides resources for homeowners to ensure compliance with design standards in both historic districts and contemporary neighborhoods.
Permitting Process Made Simple The county has established a streamlined permitting process for qualifying ADUs, recognizing their vital role in addressing housing needs. Homeowners must submit site plans, construction documents, and meet building code requirements focused on safety and sustainability–particularly important in this environment where proper construction and appropriate design are essential considerations.

Our Services

Florida’s ADU-Only Builder

We build accessory dwelling units (ADUs) — perfect for aging parents, adult children, generate rental income, or expand your housing options.
Our seamless process, from start to finish, ensures your ADU is perfectly tailored to your needs.

Detached ADU

Transform your home with a Goshen detached ADU, perfect for multigenerational living. Our seamless process ensures your space is tailored to your needs, enhancing both functionality and property value.

See Detached ADU

Two-story ADU

A 2-story (ADU) is a secondary housing structure, often built on the same property as a primary residence, featuring two levels of living space, perfect for in-law suites, guest houses, or rental units.

See Two-story ADU

Pool House ADU

Enhance your poolside experience with our stylish pool houses, providing convenient amenities for changing, a mini kitchenette, or a cozy lounge area.

See Pool House ADU

Attached ADU

Upgrade your property with premium attached ADUs or additions, ideal for creating additional space for purposes such as an office, guest room, or a cozy retreat.

See Attached ADU

See All ADU Services

Serving All of Florida

The Benefits of Secondary Dwellings in South Florida's Central County

Adaptable Solutions for Modern Living Accessory living spaces in Duval County provide flexible housing options that complement the region’s diverse lifestyle. Whether creating space for extended family, visitors, or income-generating rental units, secondary dwellings are valuable additions to properties throughout Duval County’s varied communities.
Income Potential in a Dynamic Market With consistent demand for quality accommodations, backyard cottages offer excellent rental income potential. The JAX Chamber highlights that proximity to local attractions, amenities, and convenient access makes these units highly desirable to visitors, professionals, and seasonal residents alike.
Enhance Property Investment Value Adding a secondary dwelling not only increases usable space but also builds substantial long-term value for your property. In this evolving real estate market, this represents a strategic investment yielding both lifestyle enhancement and financial returns for property owners throughout Duval County’s diverse neighborhoods.
Independent, Practical, Well-Designed Accessory units in Duval County are compact yet complete—typically featuring contemporary design elements, private entrances, and efficient amenities. They’re perfect for guests, visitors, or family members seeking independence in a thoughtfully designed space that reflects Duval County’s distinctive character and convenient lifestyle.

Why Duval County Embraces Innovative Housing

Thriving Community Development The area continues to experience revitalization, enhancement, and neighborhood renewal. With increasing demand for affordable living options throughout the region, compact housing solutions naturally complement this evolving landscape spanning diverse neighborhoods and established communities.
Walkability and Connectivity Duval County’s distinctive districts connect residents to unique amenities and attractions. The Duval County Office of Economic Development emphasizes how pedestrian-friendly environments and expanding transportation options make efficient living particularly practical and enjoyable for residents across various lifestyles.
Distinctive Neighborhood Character The community encompasses unique districts with authentic identities. This diverse landscape welcomes innovative housing solutions alongside community development, local business growth, and thoughtful initiatives throughout Duval County’s established and emerging neighborhoods.
Climate-Responsive Affordability Solutions As the region addresses housing challenges in a competitive market, Duval County stands out as a community where innovative small-footprint homes deliver practical solutions for residents seeking sustainable living options with access to both local amenities and the region’s abundant attractions.

Comprehensive Guide to Duval County ADUs: Everything You Need to Know

Expert Tiny Home Builders in Duval County Searching for qualified tiny home contractors near me? Duval County offers experienced builders specializing in accessory dwelling units construction and custom tiny homes. Local ADU contractors deliver turnkey construction services for one-bedroom, two-bedroom, and studio floor plans perfectly suited to the local climate and aesthetic standards.
Affordable Tiny Home Solutions and ADU Financing The cost to build an ADU in Duval County varies based on size and specifications, with 400 sq ft, 500 sq ft, 600 sq ft, and 700 sq ft options available at competitive prices. Explore construction loans specifically designed for ADU projects or investigate financing options that make backyard homes affordable investment properties generating rental income.
Diverse ADU Designs: From Foundation to Prefab Options Whether you prefer custom-built tiny homes on permanent foundations or prefabricated tiny houses, Duval County accommodates various building approaches. Explore detached ADUs, attached ADUs, garage conversions, and various designs—all adhering to building codes including proper construction standards and appropriate requirements.
Modern Tiny Living in Single-Level or Two-Story Designs Contemporary tiny house floor plans featuring one-bedroom or two-bedroom layouts offer practical small-space living. From guest quarters and in-law suites to backyard cottages and home offices, these secondary dwellings create versatile living solutions. Explore modern tiny home designs with efficient layouts perfect for various residents or generating rental income in Duval County’s dynamic market.

Statewide Service Coverage

Florida ADU Builder Service Areas

How It Works

Learn More About Our Process

Property Analysis and Estimate

Invite one of our Certified ADU Specialists to evaluate your property and determine if an ADU can be installed, providing you with a precise estimate!

Structured Custom Design Approach

Collaborate with our skilled design team to craft your ideal ADU, choosing from our standard floor plans or developing a completely custom design tailored to your requirements.

Permits and Inspections Management

Our permitting team will handle the submission of your designed plans for permits, overseeing the entire process on your behalf.

Efficient Construction Workflow

We manage everything from foundation to finishes, ensuring completion on time.

Deliver the Keys!

Once all is finished, we conduct a final walkthrough with you to ensure everything meets your expectations perfectly! Then, we hand over the keys to your brand new ADU!

faq

Have Questions?

In Duval County, ADU regulations follow Florida state law while incorporating local zoning requirements. The most important section of the municipal code governing Sec. 656.403. – Accessory uses and structures; accessory dwelling units. ADUs are permitted in residential zones with single-family homes, provided they meet setback requirements, height limitations, and design standards that complement the neighborhood’s character. Sarasota requires ADUs to maintain architectural consistency with the primary residence and may have specific requirements for parking depending on your neighborhood.

Duval County provides a comprehensive GIS Map Viewer that allows you to check your property’s zoning designation and various overlays that might affect ADU construction.

During our initial consultation, we’ll help you navigate this resource to verify:

Your property’s exact zoning classification Applicable setback requirements
Any special districts or overlays that might impact design requirements
Flood zone designations that could affect foundation requirements

This tool, provided by the Planning Department, helps streamline the pre-planning process and gives you confidence about your property’s eligibility before proceeding with detailed designs.

Types of ADUs We Specialize In

At Goshen Tiny Homes, we specialize in a variety of Accessory Dwelling Unit designs tailored to meet the diverse needs of Florida residents. Here’s a glimpse of our specialized services:

Detached ADUs: Standalone units that provide privacy and independence for occupants.
Attached ADUs: Expanding your living space by adding units directly to your existing home.
Two-Story ADUs: Maximizing space with multi-level designs that offer flexibility and functionality.
Pool Houses: Creating beautiful and functional spaces adjacent to your pool for relaxation and entertainment.
ADU Offices: Designing dedicated workspaces that enhance productivity while maintaining a home-like atmosphere.
Garage Conversions: Transforming underutilized garage space into functional living areas or rental units.
Stilts ADUs: Innovative designs elevated on stilts, perfect for flood-prone areas while maximizing views and outdoor space.

For more detailed information, please visit our FAQs section to understand our process and discover how we can help you create the perfect ADU for your property in Florida.