Don't guess. Our zoning tools check setbacks & bylaws
instantly
for your exact property.
Know in minutes what would take you weeks to research.
78% of DIY ADU projects face unexpected setbacks because homeowners didn't verify zoning first. Here's what's at stake:
A homeowner paid an architect $15,000 for custom ADU plans — only to discover their lot didn't allow ADUs at all.
Foundation was poured, then the inspector found a 5-foot setback violation. Tear-down cost: $32,000.
They needed a special permit but didn't know it. Town board meetings are quarterly — project delayed 18 months.
Our feasibility reports decode your town's ADU bylaws, check your lot against requirements, and give you a clear YES, NO, or CONDITIONAL verdict — instantly.
Every report analyzes your specific property against your town's ADU regulations
We analyze where an ADU can legally be placed on YOUR specific lot
What zone is your property in? R-1, R-2, Commercial? Each has different ADU rules.
Clear YES, NO, or CONDITIONAL answer based on your town's current bylaws.
How many square feet can you build? 600? 900? 1,200? We tell you exactly.
Front, rear, and side distances from property lines. Critical for placement.
Can you go two stories? What's the max height in feet? We decode it.
Detached? Attached? Garage conversion? JADU? We list all options for your lot.
Do you need extra parking spaces? Most MA towns: 0 spaces required (thanks to new state law).
Must you live on the property? Can you rent both units? Important for investors.
You're exploring the idea. Not committed yet, just want to know if it's even possible.
Quick yes/no answer in 30 minutes
You want to do the research yourself. Figure out what, where, and how much — with all the contacts and data you need.
Complete self-service feasibility tool
You're committed. Need the complete toolkit to manage your project from start to finish.
All tools + step-by-step guidance
💡 Pro Tip: Want a quick answer? Get the Feasibility Tool ($49). Want to do all the research yourself? The DIY Planner ($249) has everything you need.
Quick answer or deep dive? Either way, you'll know: what you can build, where it goes, how much it costs, and who to call.
Perfect for: Quick yes/no eligibility answer
Perfect for: DIY feasibility research
Just your property address and basic info. Takes 2 minutes.
Our system pulls zoning data, parcel info, and municipal bylaws.
Your custom feasibility report is created — Professional includes human QA.
Report delivered to your email. Clear verdict + next steps.
Every report leads with a clear, color-coded verdict
Your property is eligible by-right. No special permits needed. Ready to proceed to design.
Special permit or variance may be required. We'll explain exactly what's needed and likelihood of approval.
Current zoning doesn't allow ADUs on this property. We'll discuss variance options and alternatives.
Even a "NO" verdict saves you thousands by preventing wasted investments in a non-viable project.
Build or don't build — either way, you'll know for sure.
Ready to build? The Feasibility Tool is part of our complete homeowner toolkit.
Explore BYOTool Bundle — $2,500