This Isn’t a Simple Zoning Lookup
Most homeowners think feasibility means checking zoning.
It doesn’t.
“What Fits My Lot” analyzes:
- Your actual parcel boundaries (GIS-based)
- Your lot size and geometry
- Required front, side, and rear setbacks
- Lot coverage limitations
- Buildable envelope calculations
- Easements (when available)
Instead of saying “you might be able to build,” it shows:
The real buildable area inside your property lines.
That alone eliminates months of guesswork.
It Also Accounts for Slope & Grading
Here’s what most online tools ignore:
Topography.
A design might technically fit within setbacks — but if your yard slopes, that changes everything.
Our system integrates grading awareness to:
- Identify steep slope conditions
- Flag potential retaining wall scenarios
- Surface terrain that could increase foundation costs
- Anticipate grading complexity early
Why does that matter?
Because grading is one of the biggest hidden cost drivers in ADU projects. Catching it early protects your budget.
We Don’t Show You Every Model — Only What Actually Works
Instead of letting you browse 155+ models blindly, “What Fits”:
- Filters models based on your parcel geometry
- Accounts for footprint size
- Checks setback compliance
- Matches models to your buildable envelope
So you’re not falling in love with something that was never realistic. You only see the models that physically work on your property.
That changes everything.
Why This Prevents Costly Mistakes
Most ADU delays happen because:
- The unit is too large for the lot
- The placement triggers grading overages
- Lot coverage limits were misunderstood
- Setbacks weren’t calculated correctly
That leads to redesigns.
Redesigns lead to delays.
Delays lead to cost increases.
“What Fits” eliminates those early-stage missteps.
Better Design Decisions Start With Real Constraints
Once your buildable envelope is defined:
- The footprint is grounded in reality
- Foundation area becomes predictable
- Utility routing is smarter
- Cost estimates are tied to actual site conditions
Instead of guessing and adjusting later, you start from clarity.
Clarity Converts Hesitation Into Action
Homeowners hesitate when:
- They don’t understand setbacks
- They’re unsure about slope impacts
- They don’t trust early cost numbers
When you can see your parcel, your buildable area, and the models that fit — visually — hesitation drops.
Clarity builds confidence.
Confidence moves projects forward.
This Isn’t Just Convenience — It’s Financial Protection
The biggest budget surprises in ADUs come from:
- Underestimated grading
- Misjudged site constraints
- Design changes after real-world review
- Incorrect assumptions about what fits
“What Fits My Lot” reduces those blind spots before you spend thousands on plans.
The 60-Second Rule
Before:
- Hiring a designer
- Calling contractors
- Saving more Pinterest boards
Run What Fits.
Enter your address.
See your buildable area.
See the models that work.
See realistic cost ranges tied to your site.
Then design with confidence.
Start With What Actually Fits
Run your free feasibility check now.




