What ADU can you build in your Eustis backyard?
Instant zoning report — see exactly what your zoning allows: permitted ADU types, size limits, setbacks, and lot requirements for your specific property.
The quick answer
Eustis ADU rules at a glance
- Owner-occupancy
Not required — you can rent both units - Short-term rentals
Allowed with local licensing — verify with the city - Where it's allowed
Eligibility varies by zoning district — check your address to confirm yours
ADU Rules in Eustis, Florida
We've researched Eustis's ADU rules so you don't have to. Here's what matters most — the facts that determine whether your project is possible, and how much it will cost.
- Rentable 'accessory apartment' permitted by right with a single-family home, one per lot
- No square-foot cap in the code; no owner-occupancy requirement
- Size limited only by the district's lot/setback/coverage standards
Last verified: 2026-07-15
Backyard ADUs like this are being built across Eustis — here's how to do it right.
What Eustis's zoning may allow for an ADU
Eustis allows a rentable 'accessory apartment' by right alongside a single-family home, one per lot. The code sets no square-foot cap and imposes no owner-occupancy requirement; the unit is a complete, independent living facility.
Zoning allowance
An accessory apartment is permitted by right in conjunction with single-family homes, one per lot, subject only to design compatibility (LDR §110-5.2). No special exception or conditional-use hearing is required.
Size limits
The code sets no square-foot cap for an accessory apartment (LDR §110-5.2 contains only a one-per-lot limit and a design-compatibility standard). Overall size is constrained by the district's lot, setback, and coverage standards.
Lot + setbacks
Setbacks, lot coverage, and minimum lot size for an accessory dwelling vary by zoning district. Confirm the exact figures with the jurisdiction's planning department.
Height + coverage
Height and lot-coverage limits vary by zoning district. Confirm current limits with local planning.
Parking
Parking requirements for an accessory dwelling vary by district; typically one additional space. Confirm with local planning.
Rental / occupancy
The accessory apartment is defined as 'a complete, independent living facility,' and no provision restricts renting it or requires owner-occupancy (LDR §110-5.2, §100-1). No ADU-specific short-term-rental rule exists.
Permit process
An accessory dwelling is permitted through the jurisdiction's standard zoning-review and building-permit process. Contact the local planning or building department for current requirements.
Building limits and rental rules, side by side
These figures are based on the best available data for Eustis and should be confirmed with the city's planning department before you commit to a design or a rental strategy — local ordinances change and vary by parcel.
Building Limits
- Max Size:See requirements above
- Detached Allowed?Check with city
Rental Rules
No Owner-Occupancy Requirement: Both units can be rented to tenants simultaneously.
Short-term rental rules vary — confirm with Eustis Planning.
Here's exactly what you'll pay — and how to avoid the fees that catch most homeowners off guard
Most homeowners spend 3–4 weeks piecing this together on their own. We've mapped the full Eustis permit process step by step — so you know exactly what's coming, and what to prepare.
Step 1: Pre-Application Zoning Check
- Where:
- Eustis Planning Department
- What to bring:
- Property address and parcel ID, preliminary site sketch, lot survey
- Timeline:
- No appointment fee — call ahead to confirm office hours
- Cost:
- No fee for initial inquiry
Step 2: Submit Permit Application
- Where:
- Eustis Planning Department — contact for portal link
- What to bring:
- Architectural plans, site plan, boundary survey, energy compliance docs
- Timeline:
- Contact planning to confirm current review timelines
- Cost:
- Contact planning for current fee schedule
Step 3: Plan Review & Revisions
- Where:
- Eustis Planning Department
- What to bring:
- Responses to any correction letters; revised drawings if required
- Timeline:
- Plan for one or more review cycles — timeline varies by submission completeness
- Cost:
- No additional fee for standard resubmittal
Step 4: Construction & Inspections
- Where:
- Eustis Building Department
- What to bring:
- Approved permit set must be on-site at all times during construction
- Timeline:
- Schedule inspections as each phase of work is completed
- Cost:
- Included in permit fee
Eustis neighborhoods where ADU permits are being filed — is your street next?
Eustis ADU — Frequently Asked Questions
These are the questions we hear most often from Eustis homeowners. If yours isn't here, our ADU Zoning Experts can answer it directly.
Can I build an ADU in Eustis, Florida?
An accessory apartment is permitted by right in conjunction with single-family homes, one per lot, subject only to design compatibility (LDR §110-5.2). No special exception or conditional-use hearing is required.
What is the maximum ADU size in Eustis?
The code sets no square-foot cap for an accessory apartment (LDR §110-5.2 contains only a one-per-lot limit and a design-compatibility standard). Overall size is constrained by the district's lot, setback, and coverage standards.
Do I need to be an owner-occupant to build an ADU in Eustis?
Eustis does not require owner-occupancy. Both the primary home and ADU can be rented to tenants simultaneously.
Can I use my Eustis ADU as an Airbnb?
Contact Eustis Planning to confirm current short-term rental rules for ADUs.
How do I get an ADU permit in Eustis?
An accessory dwelling is permitted through the jurisdiction's standard zoning-review and building-permit process. Contact the local planning or building department for current requirements.
Nearby Cities — ADU Rules
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More Lake County ADU Guides
This page provides general information based on current ordinances and publicly available data as of 2026-07-15. Zoning rules change — verify all requirements with your local planning department before making financial commitments.