Volusia County Land Development Code: Zoning, ADUs, Variances

If you plan to build, clear, subdivide, or change the use of property in unincorporated Volusia County, the Volusia County land development code (Chapter 72 of the county’s Code of Ordinances) controls what you can do, how you have to do it, and what you’ll pay to get approval. The rules apply only in unincorporated areas; cities inside the county run their own zoning.¹ Below is what the code requires at each stage that matters to a property owner or developer.

Which Zoning District Your Parcel Falls In

Every parcel in unincorporated Volusia County sits in a zoning district that sets allowed uses, minimum lot size, setbacks, height, and coverage. The classifications run from large-lot agricultural land through progressively denser residential, then commercial and industrial.

Agricultural and Rural

A-1 (Prime Agriculture) requires at least 10 acres per lot. A-2 drops to a 5-acre minimum and A-3 to 1 acre. Forestry-Resource (FR) requires 20 acres and Resource Corridor (RC) requires 25.² Single-family homes, manufactured homes, and mobile homes are allowed in these zones; commercial activity is heavily limited.

Residential

Urban residential zones run R-1 through R-6 plus R-9, with lot sizes and density stepping up as the number gets higher. R-1 requires at least 20,000 square feet per lot and 1,500 square feet of living area; R-5 allows lots as small as 5,000 square feet with 750 square feet of living area. R-6 opens the door to two-family dwellings where that mix already exists or is planned.² R-9 requires a 7,500-square-foot minimum lot, a 25-foot front setback, and a 35-foot height cap. Each residential zone has its own front, side, rear, and waterfront setback requirements.³

Commercial and Industrial

B-4 (General Commercial) allows a broad range of retail and service uses; B-8 is scaled to neighborhood commercial needs. Industrial is split between I-1 (Light Industrial) and I-2 (Heavy Industrial), with I-2 accommodating operations that produce more noise, traffic, or emissions.⁴ These districts set maximum building heights and lot coverage ratios to keep intensity in check.

Planned Unit Developments

A Planned Unit Development (PUD) lets you mix residential, commercial, and open-space uses under a single master plan instead of a single conventional district. All land in a PUD must start under one owner, verified by a title opinion or certification, and that unified ownership continues until the master plan or final plat is recorded. At least 20 percent of a residential PUD must be common open space dedicated to residents, and 10 percent of that open space must stay in a natural state.¹ Utility lines within a PUD must run underground, and the allowed dwelling units per acre are fixed in the development agreement.

Adding an Accessory Dwelling Unit

The code permits accessory dwelling units (ADUs) in most agricultural, rural, and single-family residential zones, including FR, RC, A-1 through A-4, RA, RR, R-1 through R-6, and R-9. An ADU cannot exceed 50 percent of the living area of the principal home. On lots under one acre, the ADU must be at least 240 square feet and no more than 1,200. On lots of one acre or more, the 240-square-foot minimum still applies, but the ceiling is set by the 50-percent rule rather than a fixed cap.⁵

“Living area” for this calculation means conditioned interior space used for daily activities like sleeping, cooking, and bathing. Garages, screened porches, and other unconditioned spaces don’t count.⁵ Confirm your specific zoning district is on the permitted list before paying for design work.

Environmental Rules That Constrain Building

Trees

The tree preservation ordinance protects trees with a trunk diameter of six inches or more at breast height (DBH). On commercial construction sites, essentially all trees at that threshold are protected. On residential sites, protection covers trees in perimeter setback areas and historic trees anywhere on the buildable area. A historic tree is a live oak or bald cypress of 36 inches DBH or greater, or another tree specifically designated by the County Council for size, age, or ecological value.⁶

Not every property needs a tree removal permit. Owner-occupied single-family and two-family homes on residentially zoned land are exempt, though that exemption disappears if you demolish and replace the home. Agriculture-zoned properties (A-1 through A-4, RC, RA, FR, and several others) are also generally exempt. Vacant, non-residential, and commercial properties do need permits, and trees in wetlands or upland buffers are never exempt regardless of zoning.⁶

When permitted trees come down, replacement is calculated at 15 percent of the cross-sectional square inches removed (7 percent for sand pines). Replacements must be at least two inches in diameter and six feet tall, and the finished site must carry at least one tree per 2,500 square feet, counting both preserved and newly planted trees.⁶

Wetlands

Development near a wetland requires an upland buffer with canopy, understory, and ground cover made up of preserved existing vegetation or planted native species. The required buffer is either 25 or 50 feet wide depending on where the site sits, and the county asks that applicants contact Environmental Permitting for a site-specific determination.⁷ Meeting the wetland and buffer standards is a prerequisite for final site plan approval.

Coastal Construction

Florida’s Coastal Construction Control Line (CCCL) program regulates structures and activities seaward of that line. Building there triggers stricter siting and design criteria than the rest of the coastal building zone, because those structures face greater storm forces.⁸ Use the state’s interactive GIS tool to check whether your lot falls seaward of the line.⁹

Irrigation

Landscape irrigation on developed properties has to meet water-conservation rules. High-volume irrigation cannot cover more than 50 percent of the landscaped area. Automatic controllers need a working rain sensor mounted above sprinkler height on a stationary structure, spray heads cannot discharge onto walkways, buildings, or roadways, and irrigation zones must be separated by plant type, sprinkler type, and soil, with matched precipitation rates in each zone.¹⁰

Concurrency: Infrastructure Has to Keep Up

Concurrency is where projects most often stall. The county enforces it across seven categories of public facilities: transportation, schools, potable water, sanitary sewer, solid waste, stormwater management, and parks and recreation. You cannot get a building permit or final development order unless each of these either already runs at the adopted service level, is under construction, is under a binding contract, or appears in the first year of the county’s Five-Year Capital Improvements schedule.¹¹

Potable water, sanitary sewer, solid waste, and drainage must be actually provided and available before a certificate of occupancy issues. Failing concurrency on any of these is by itself grounds to deny the application.¹¹ If your project would overwhelm a sewer line or an intersection, the practical choice is to fund the improvements yourself or wait for the county’s capital program to catch up.

Stormwater systems have to be engineered for a 25-year, 24-hour storm on standard projects, stepping up to a 100-year standard in closed basins and areas with downstream flooding concerns. Post-development runoff cannot exceed pre-development levels. Larger projects also need a traffic impact analysis, and where the road network lacks capacity, developers may have to pay impact fees or fund improvements such as turn lanes, calculated from expected vehicle trip generation.

If Your Lot or Use Is Nonconforming

A property that was legal when built but no longer fits current zoning (an undersized lot, a business in a now-residential zone, a building inside today’s setbacks) is nonconforming. The code lets these situations continue as they are, but they cannot be enlarged, expanded, or extended.¹²

You can still build a principal and accessory structure on a nonconforming lot if the lot existed separately from any other lots you owned when the code was adopted, and if you meet every other zoning requirement besides lot area or width. Only one principal structure is allowed on such a lot. If you owned two or more adjoining undersized lots when the code took effect, the county treats them as one undivided lot, and you cannot split them back into pieces smaller than current standards allow. A nonconforming lot can be enlarged, even if it still falls short of the minimum, so long as the donor lot doesn’t become nonconforming or more nonconforming.¹²

Variances and Appeals

Where strict application of the code would create a genuine hardship for a specific property, the Planning and Land Development Regulation Commission (PLDRC) can grant a variance. To qualify, you have to show special conditions unique to your land, that you didn’t create those conditions, and that enforcing the code as written would deny you rights other owners in the same zone enjoy.¹³

Even with hardship shown, the variance has to be the minimum relief needed for reasonable use, and it must be consistent with both the code’s intent and the Comprehensive Plan without harming the surrounding area. Variances can only adjust building height, setbacks, lot coverage, parking requirements, and distance separations. They cannot authorize a use the district prohibits or allow more signage than the code permits. A neighbor’s nonconforming use, or the fact that another district allows what you want, is not a valid argument.¹³

If the PLDRC denies your variance or makes another decision you disagree with, you have 10 working days from the decision to file an appeal with the Planning and Development Services Division. The County Council will hear it within 60 days of receiving the application and fee, unless both sides agree to extend.¹⁴ That 10-day clock starts immediately.

What You Submit, and What It Costs

A complete land development application generally includes a certified land survey by a licensed professional showing boundaries, topography, and existing structures; scaled site plans showing the proposed layout, building footprints, parking, and utilities; environmental assessment reports where protected species or jurisdictional wetlands are involved; and proof of ownership through a recorded deed or recent title policy. If the applicant is not the owner, a notarized authorization from the owner has to come with the package.

Forms are available through the Growth and Resource Management Department’s online permitting portal and at the DeLand office in the Thomas C. Kelly Administration Center, 123 W. Indiana Ave.¹⁵ Staff review does not start until the application is complete; incomplete packages are returned.

Fees from the current schedule include:

Variance: $805 base (doubled for an after-the-fact variance)
Administrative variance: $347
Rezoning: $1,280 base plus $36 per acre
PUD rezoning: $3,288 base plus $36 per acre and $10 per dwelling unit
Special exception: $1,018 base plus $36 per acre
Subdivision exemption (lot line adjustments, lot combinations): $176
Final site plan under 50,000 sq ft or under 50 dwelling units: $1,760
Final site plan of 200,000+ sq ft or 150+ dwelling units: $3,695

Each resubmittal after the initial review runs 10 percent of the original review fee, and most zoning applications also carry a Due Public Notice fee on top of the base.¹⁶

How Review and Approval Works

Once a complete application is on file, the Development Review Committee (DRC) coordinates the technical evaluation. The committee pulls staff from engineering, zoning, and environmental departments, and its job is to identify where the application does not comply and specify what needs to change.¹⁵

The DRC has a limited discretion worth knowing about: when strict application of a code requirement would produce an unreasonable result or stifle creative design on a specific project, the committee can modify that requirement to the extent necessary. This is narrower than a formal variance, and no modification can override the law or the code’s general policies, but it gives review some flexibility for projects that don’t fit a standard template.¹⁵

Variance applications require a public hearing before the PLDRC. Rezonings, special exceptions, and comprehensive plan amendments require a PLDRC hearing followed by a separate hearing before the Volusia County Council.¹⁷ Variance applications must be submitted by noon on the posted deadline.¹⁴ Neighboring owners can speak at these hearings, so expect questions about traffic, noise, drainage, and visual impact.

After approval, a development order issues with conditions that carry through construction. Building permits follow, and inspections check that work on the site stays consistent with the approved plans until a certificate of occupancy can issue.

1
Municode Library. Volusia County Code of Ordinances Chapter 72 – Land Planning, Article II Zoning
2
Volusia County. Zoning Classification Summary Sheet
3
Volusia County. Volusia County Zoning Dimensional Requirements
4
Volusia County Maps. Zoning Classifications
5
Volusia County. Accessory Dwelling Unit Regulations
6
Volusia County. Tree FAQs
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Volusia County. Wetlands Frequently Asked Questions
8
Florida Department of Environmental Protection. Coastal Construction Control Line Program
9
Florida Department of Environmental Protection. Locate the Coastal Construction Control Line (CCCL)
10
Municode Library. Volusia County Code of Ordinances Chapter 50 – Environment, Division 10
11
Volusia County. Capital Improvements Element, Volusia County Comprehensive Plan
12
Volusia County. Identified Nonconforming Zoned Areas
13
Volusia County Government. Discussion of Variance Criteria – Section 72-379 Variances
14
Volusia County. 2025 Planning and Land Development Regulation Commission (PLDRC) Schedule
15
Volusia County. Development Review Committee
16
Volusia County. Planning and Development Services Application Fee Schedule 2025-2026
17
Volusia County. Process Guidelines and Public Notice Requirements