Detached450 sq ftThe Perrine
Compact Studio
Guest suite, home office, or rental studio
Included Features
- ✓Open floor plan
- ✓Kitchenette with sink & mini fridge
- ✓Full bathroom
- ✓Private entrance
- ✓Storage closet
Plumbing scope: Single bathroom + kitchenette — minimal plumbing run
Estimated from
~$1,090/mo
Rental potential
$600-$900/mo
Build Your The Perrine
Customize your build and see how options affect your estimated cost. All numbers are rough estimates — your Feasibility Check gives you real pricing.
Per Twin Falls code, your ADU exterior must match your main home.
Your Build Estimate
Rough estimates to help you explore options. Your actual costs depend on site conditions, materials, and final design. Get real pricing with a Feasibility Check.
Get a Real Quote for This BuildADU Investment Calculator
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Enter your home value, ADU cost, and expected rent above to see your investment breakdown.
* P&I at selected rate and term. Property value based on FHFA 20-30% avg for ADU properties. Does not include taxes, insurance, maintenance, or vacancy.
Explore Other Models
Not quite right? Browse our other ADU designs.
Is The Perrine Right for Your Property?
Book a free Readiness Call and we'll check your lot size, zoning district, and the 45% rule to see if this model fits.