Accessory Dwelling Unit (ADU) Rules for Springhill, MT

Is your property eligible for an ADU?

# of Parcels

192

Avg Parcel Value

$598,246

Median Parcel Size

23.16 acres

ADU Rules

What can you build in Springhill, MT?

Springhill, MT 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

Max Units

–Guest House or Caretaker's Residence: 1 per parcel; Employee Dwelling Units: 1 per 320 acres (Planning Commission may allow additional units); Other ADU types (attached/internal ADUs, JADUs): none specified.

Parking

–2 off-street spaces per ADU; no max stated; spaces must be 9 ft by 20 ft and have access to a public street; no ADU-specific exemptions; general parking adjustments apply to other uses (not dwellings); Guest House or Caretaker's Residence are Dwelling Units under the same standard

Rental Restrictions

–Guest Houses shall not be rented as individual dwelling units.

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 property

How 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

Learn More

Is your property eligible for an ADU?

ADU rules in other Montana municipalities

Rules change at the town line. Check the municipality your property is actually in.

Gallatin County

See all municipalities in Gallatin County →See all Montana municipalities →

Browse addresses by ZIP in Springhill

5971475 addresses