Can Your Property Build an ADU?
Enter your address. Get your eligibility score. Know exactly what's possible for your lot, before you spend a dime.
Live in Hawai'i now
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Backed by verified property data
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75,000 eligible O'ahu properties
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Live in Hawai'i now 〰️ Backed by verified property data 〰️ 75,000 eligible O'ahu properties 〰️
Results in under 10 seconds. Free. Fast. No credit impact.
Here’s What You’ll See In Your Results
After you enter your address and tell us where to send your report, you'll get a personalized breakdown for your specific property.
Your Property Eligibility Score
A clear percentage showing how your lot stacks up against ADU requirements—so you know immediately if you're in the green or what's standing in the way.
ADU Options + Rent Projections
See suggested unit sizes (like 500, 750, or 1,000 sq ft) with estimated monthly rental income based on comparable units in your area. We include a stress test so you can see what the numbers look like even in a slower market.
Requirements Checklist
We pull verified data on your lot size, zoning, property type, flood zone status, utilities, and any recorded violations. Each item is marked as passing or flagged so there are no surprises later.
Pre-Qualification Status
Find out if you're likely to qualify for financing—before you fill out a single loan application.
Your Maximum ADU Size
Based on your lot dimensions and local rules, we calculate the largest unit your property can support, whether that's 400 sq ft or 1,000 sq ft.
All of this arrives in minutes.
You'll have the information that most homeowners spend weeks (and thousands of dollars) trying to piece together.
THE PROBLEM
You've Thought About Adding an ADU. But Something's Holding You Back.
Maybe you want rental income.
Maybe your parents need a place close by.
Maybe your adult kids are struggling to afford their own place, and you'd rather have them in the backyard than on the mainland.
But every time you look into it, you hit the same wall. The zoning rules are confusing. The permit process feels like a maze. You're not sure if your lot even qualifies.
And the last thing you want is to spend $5,000 on an architect only to find out your property can't support a unit.
The zoning rules are confusing
Your equity stays locked up
The permit process feels like a maze
Every month of waiting is income lost
The real problem isn't that ADUs are complicated. It's that no one has made it simple to get a straight answer about your property—until now.
MEET YOUR SOLUTION
WeStay Was Built for Homeowners Who Are Tired of Guessing
We know the housing situation in Hawai'i. Families are squeezed. Rents keep climbing. And property owners are sitting on land that could create real housing—but the process feels impossible to navigate.
Results in under 10 seconds. Free. Fast. No credit impact.
THE SIMPLE PLAN
Three Steps to Clarity
No pressure. No sales call. Just clarity.
01
Enter your address
Type in your property address. Our system runs it against public zoning, parcel, and utility data to check eligibility.
02
Get your eligibility score
In under 10 seconds, you'll see a clear score, your max ADU size, any requirements or restrictions, and estimated rental income.
03
Decide your next move
If eligible, explore ADU designs, financing options, and connect with local builders—all in one place. If there's an issue, you'll know exactly what it is.
Results in under 10 seconds. Free. Fast. No credit impact.
FROM ELIGIBILITY TO REAL NUMBERS
Real Units. Real Pricing. No Guesswork.
Most homeowners spend months trying to figure out what an ADU would actually cost. Once you know you're eligible, you'll choose from curated ADU designs that fit your lot, your budget, and your goals. Here are two of our most popular options — complete with real pricing and estimated monthly costs.
Kohala | 644 sf. | 2 bed | 1 bath
Base Price: $189,400
Est. Monthly Payment: $1,139/mo
Limaloa | 966 sf. | 2 bed | 2 bath
Base Price: $284,300
Est. Monthly Payment: $1,708/mo
Check if your property qualifies
Your eligibility report will show which unit sizes fit your lot — and what the rental income could look like to offset these costs.
*Pricing shown is for planning purposes. Actual payment depends on credit, income, and loan terms. Taxes and insurance not included. More details in your eligibility report.
WHAT HAPPENS NEXT
Your Journey, Mapped Out
If your property is eligible and you want to move forward, here's how the rest of the journey looks.
Seconds 5-15
Instant Results
Check your address, see eligibility, and review ADU options that fit your lot. Browse designs with transparent pricing.
When Ready
Apply for Financing
Our lending partners offer ADU-specific options—including deferred-payment construction loans that don't require payments until your unit generates income.
After Pre-Qualification
Choose Your Team
Select from vetted local architects, builders, and inspectors. No hunting for contractors. No wondering who's licensed.
During Build
Track Progress
Track permits, payments, and progress in one place. Milestone-based payments mean builders get paid when work is verified.
~6 Months
Move-In Ready
Typical build timeline for most units, depending on design and permitting. The hardest part is getting started.
WHAT’S AT STAKE
The Choice Is Yours
❌ If you don't act
Your property stays exactly as it is
Potential rental income remains potential
Space for family stays empty
Equity stays locked up while costs rise
Every month is income you're not earning
✅ If you take 10 seconds to check
Know with certainty if your property qualifies
See what size unit you can build
Get realistic rental projections
Understand if financing is possible
Make a real decision, not just wonder
The families who are adding ADUs right now aren’t necessarily wealthier or luckier. They just got the answers sooner.
Turn Your Backyard Into Income
Our platform checks your property against verified zoning data, lot requirements, infrastructure records, and local regulations—in seconds. We give you a clear eligibility score, not vague maybes. And when you're ready to move forward, we connect you with vetted builders, financing options that make sense, and a team that walks with you from first click to finished unit.