You just can't see it yet. Every month you pay the mortgage, the tax, the insurance — and your house pays you nothing back. An Arena ADU changes that.
Takes ~3 minutes. No email required to see your numbers.
A second home in your backyard
A legal, permitted, steel-built home — for family, guests, or rental income.
You already made the investment. It's sitting on a foundation in your backyard.
You write a mortgage check every month. You pay the property tax, the insurance, the roof, the water heater when it goes. In return, your house gives you a place to live — and nothing more.
Meanwhile you've built up real equity. In 2021, Utah made ADUs legal in many residential zones — a legal, permitted, self-contained second home that goes in your backyard, over your garage, or attached to your house.
It can house aging parents, give your family room to grow, or become a steady source of rental income. The lot you already own may be your single best untapped investment.
Estimated rent range across Arena floor plans on the Wasatch Front. Run your own numbers below.
Four quick questions — your goal, your property, and your finances. We'll match a plan and show you the numbers. No email required.
This shapes which plan we recommend and how we frame the numbers.
We use this to estimate the equity that could help fund your build. Not sure? Check your Zestimate — estimates are fine.
Income and credit help us estimate your financing path and rate. We never pull your credit — this is just an estimate.
Your estimated result.
Figures are illustrative estimates based on Wasatch Front market conditions (2026), not a guarantee of income, appreciation, or tax treatment. Arena ADU is a licensed general contractor, not a mortgage, real-estate, or tax advisor.
No custom-build markup. No surprise change orders. Pick the plan that fits your lot and your goals — the price is the price.
Every plan is steel-built, energy-efficient, and finished to the same Arena Standard. See your plan priced against your lot →
Compose your home from Arena footprints, configurations, and components — the same catalog and pricing engine our crews build from.
Every Arena ADU includes its own attached one-car garage — secure parking, real storage, and EV-ready wiring built in. A small home that lives like a full one.
Most backyard homes skip the garage entirely — you park on the street, and there's nowhere secure to keep the things a real home needs to store.
A one-car garage attached to the ADU, EV-ready and wired for it, with real storage engineered in — standard, not an upgrade.
Privacy, security, and storage most ADUs make you live without — so a tenant, a parent, or you get a full home in the backyard, not a compromise.
Choose a curated interior finish powered by Floor & Decor, then an exterior architecture that matches your primary home and meets municipal requirements.
Powered by Floor & DecorNatural textures, warm woods, cozy earthy tones.
Powered by Floor & DecorConcrete-look floors, exposed elements, dark accents.
Powered by Floor & DecorWhitewashed oak, light blues, airy and relaxed.
Powered by Floor & DecorClean lines, sleek cabinets, contemporary finish.
Crisp siding, black trim, gabled silhouette.
Tapered columns, warm tones, detailed eaves.
Flat planes, large glazing, clean massing.
Classic rooflines and finishes that blend in.
From exploring floor plans to navigating permits, our team guides you through the whole build.
Explore floor plans, interior finishes, and exterior elevations online. We assess your lot's eligibility and give you a clear estimate.
Our team handles permitting and manages the build with vetted, licensed professionals — no strangers on your property.
Once construction is finished and inspections pass, we hand over the keys — ready for family, guests, or renters.
When you hire Arena, you're not hiring one person trying to do everything. You're hiring a coordinated team of licensed specialists — each accountable for their part of your project.
Each function is led by the expert who owns or leads that operating company.
The legal entity responsible for the work is named up front — never hidden behind vague branding.
Confirm the companies and professionals behind Arena through Utah's public licensing and NMLS records.
Construction services, field execution, and licensed project delivery.
Scheduling, coordination, communication, and documentation that keep the experience smooth.
Architectural planning, design development, and permit-ready, code-conscious plans.
Modular manufacturing, off-site production strategy, and delivery support.
Arena is the customer-facing team and operating system; regulated work is performed by properly registered, licensed, and insured companies led by the expert in each discipline. Verify any licensee through Utah's DOPL license lookup and Construction Business Registry.
Tell us a little about your lot and we'll come to you — with numbers, eligibility, and financing options pulled up before the call.