

ADUs are allowed in ChanhassenTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Chanhassen, MN
Is your property eligible for an ADU?
# of Properties
10,004
Owner-occupied
85%
Zoning districts
29
Avg Home Value
$646,179
Median Lot Size
0.33 acres
Avg Income
$153,857
Residential Types:
10,004 housing units
Single Family
96%
Other
3%
Zoning Districts:
11,084 parcels · 29 districts
PUDR
50%(5,505)
RSF
34%(3,818)
A2
3%(311)
RR
3%(291)
Other
10%(1,159)
ADU Rules
What can you build in Chanhassen, MN?
Chanhassen, MN 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: Conditional Use Permit
Size Limits
- –Maximum size less than 960 sq ft
Max Units
- –1 ADU per property (across attached, internal, and detached); 1 ADU per single-family detached lot
Owner Occupancy
- –Owner must occupy at least one dwelling unit on the lot.
Parking
- –0 spaces minimum for attached/internal ADUs; no maximum stated. Detached ADUs: no minimum, but no new driveway access to a road.
Rental Restrictions
- –ADUs may not be used as rental properties, including short-term rentals; applies to both detached and internal/attached ADUs.
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
Is your property eligible for an ADU?
ADU rules in other Minnesota municipalities
Rules change at the town line. Check the municipality your property is actually in.
Carver County