ADU rules for Keystone Heights
Accessory Dwelling Unit (ADU) Rules for Keystone Heights, FL
Is your property eligible for an ADU?
# of Properties
636
Owner-occupied
65%
Zoning districts
17
Avg Home Value
$195,176
Median Lot Size
0.33 acres
Avg Income
$59,382
Residential Types:
636 housing units
Single Family
90%
Apts (4+ units)
1%
Other
9%
Zoning Districts:
844 parcels · 17 districts
RSF
59%(498)
RG
12%(104)
CB
5%(46)
RMH
5%(38)
Other
19%(158)
ADU Rules
What can you build in Keystone Heights, FL?
Keystone Heights, FL follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
Owner Occupancy
- –Owner occupancy is not required.
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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Is your property eligible for an ADU?
ADU rules in other Florida municipalities
Rules change at the town line. Check the municipality your property is actually in.
Clay County