

ADU rules for Unincorporated Blue Earth
Accessory Dwelling Unit (ADU) Rules for Unincorporated Blue Earth, MN
Is your property eligible for an ADU?
# of Parcels
13,724
Zoning districts
27
Zoning Districts:
13,677 parcels · 27 districts
A
62%(8,505)
C
15%(2,075)
RR
8%(1,066)
RT
8%(1,031)
Other
7%(1,000)
ADU Rules
What can you build in Unincorporated Blue Earth, MN?
Unincorporated Blue Earth, MN 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
Max Units
- –1 elder care/dependent care unit per parcel (attached or detached) on single-family lots (A, C, RR).
- –Duplex/multifamily: none specified; JADU: none specified.
Owner Occupancy
- –Owner-occupancy not required; occupancy limited to relatives and care providers.
Parking
- –1 space/ADU; total lot requirement = 3 spaces (2 for the principal dwelling + 1 for the ADU); ADU parking must share the same driveway/access as the principal dwelling
Rental Restrictions
- –ADU use limited to elder/dependent care; occupancy restricted to family or care providers (no general public or short-term rentals); must be removed/converted within 1 year after care ends.
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