

ADU rules for Hartsville
Accessory Dwelling Unit (ADU) Rules for Hartsville, TN
Is your property eligible for an ADU?
# of Properties
1,074
Owner-occupied
51%
Zoning districts
7
Avg Home Value
$169,015
Median Lot Size
0.37 acres
Avg Income
$63,874
Residential Types:
1,074 housing units
Residential
100%
Zoning Districts:
1,388 parcels · 7 districts
R-1
58%(808)
R-2
14%(195)
C-2
14%(193)
C-1
6%(84)
Other
8%(108)
ADU Rules
What can you build in Hartsville, TN?
Hartsville, TN 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
Parking
- –2 spaces per ADU; no max; no ADU-specific waivers; subject to general off-street parking standards town-wide.
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.
Check my propertyHow can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs