ADUs are allowed in SanfordTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Sanford, FL
Is your property eligible for an ADU?
# of Properties
16,665
Owner-occupied
67%
Zoning districts
24
Avg Home Value
$352,013
Median Lot Size
0.16 acres
Avg Income
$78,732
Residential Types:
16,665 housing units
Single Family
96%
Other
4%
Zoning Districts:
21,420 parcels · 24 districts
PD
29%(6,308)
SR1
27%(5,700)
MR2
10%(2,186)
SR1A
8%(1,636)
Other
26%(5,590)
ADU Rules
What can you build in Sanford, FL?
Sanford, 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 ADU size cannot exceed the principal building’s floor area (shared cap with all accessory buildings).
Parking
- –1 space/ADU; maximum generally 125% of the required spaces (up to 150% with a parking study); reductions/increases possible via parking study or design improvements; excess requests go to Planning and Zoning Commission; downtown district offers a fee-in-lieu if on-site parking cannot be provided.
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.
Seminole County