ADUs are allowed in MiltonTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Milton, FL
Is your property eligible for an ADU?
# of Properties
3,303
Owner-occupied
71%
Zoning districts
18
Avg Home Value
$177,581
Median Lot Size
0.26 acres
Avg Income
$66,289
Residential Types:
3,303 housing units
Single Family
98%
Apts (4+ units)
2%
Zoning Districts:
4,475 parcels · 18 districts
R-1
32%(1,441)
R-1A
24%(1,058)
R-3
12%(557)
R-1AA
8%(347)
Other
24%(1,072)
ADU Rules
What can you build in Milton, FL?
Milton, FL follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Detached ADU Size Limits
- –Maximum size of 60% of the principal dwelling’s gross floor area or 1,000 sq ft, whichever is less
Max Units
- –1 ADU per lot (garage apartment or guest cottage; no combinations)
Owner Occupancy
- –Owner occupancy not required; ADUs limited to non-paying guests and family.
Parking
- –0 spaces/ADU; no additional parking required for ADU; principal dwelling parking must be maintained.
Rental Restrictions
- –Renting prohibited; ADUs shall not be rented or used as tenant spaces unless otherwise authorized by the State of Florida.
ADU State Law
What can you build in Florida?
- –Florida does not have a statewide ADU mandate. There is no state-level requirement for cities or counties to allow ADUs.
- –ADUs in Florida are regulated entirely at the local level. Some jurisdictions allow ADUs broadly, others allow them with strict conditions, and some prohibit them altogether.
- –Florida Statute 163.31771 is optional. It allows local governments to adopt ADU ordinances for affordable housing, but it does not require any jurisdiction to allow ADUs, and local governments may adopt ADU rules outside of this statute.
- –County and city rules may differ. In unincorporated areas, county zoning controls whether ADUs are allowed; within city limits, municipal zoning codes apply.
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
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ADU rules in other Florida municipalities
Rules change at the town line. Check the municipality your property is actually in.
Santa Rosa County