Your Backyard, Unlocked.
The Blueprint to
Building Wealth.
Our Mission
The ADU Exchange exists to make ADUs Accessible and Affordable to ALL Homeowners.
By simplifying a complex process and aligning homeowners with the right professionals, tools, and resources — at the right time.
Who is The ADU Exchange?
Discover how the complete ADU ecosystem works - connecting homeowners, builders, professionals and municipalities. All in one place.
About Us
Learn the Basics
What's an ADU?
ADUs (Accessory Dwelling Units) are secondary homes on the same lot ; detached, attached, or converted from existing space.
Explore ADU TypesEliminate the Unknowns
Get instant answers to the three most critical questions every ADU builder faces
.png)
"Is it legal on my lot?"
Don't guess. Our zoning tools check setbacks & bylaws instantly for your exact property.
Check Zoning Now
"Will it make money?"
See rental projections and ROI analysis before you break ground. Know your returns upfront.
Run ROI Calc
"Why the ADU Exchange?"
Discover ADU and small housing industry reports - The ADU Exchange Code of Ethics & ADU Exchange Summit Information.
About usChoose Your Department
Homeowners
DIY Programs, Designs & Feasibility
Trades & Builders
Leads, Scopes & Referrals
Real Estate Professionals
Certifications & Valuation Tools
Financing - The Bank Vault
Loans, HELOCs & Financial Strategies
Legal and Permitting - The Court House
Contracts, Permits & Compliance
Accessories
Solar • Smart Home • ADA
The Town Hall
Resources for municipal officials — zoning frameworks, permitting toolkits, and community impact tools. We never write laws; we help your team manage ADU applications efficiently.
Build an ADU
Without Guessing.
Zoning clarity, feasibility tools, and vetted professionals — before you spend real money.
I'm a Homeowner
Start with zoning, feasibility, and cost reality.
Get StartedI'm a Trade or Professional
Get involved before ADU projects are designed and bid.
Apply Now
The ADU Exchange
Market News
Breaking legislation, financing programs, and construction trends — updated daily from verified New England sources.
Governor Healey: 1,224 ADUs Approved in First Year of Affordable Homes Act
1,639 applications across 217 communities — Design Challenge, MHP incentives, and MassHousing loans accelerate production.
Pioneer Institute: Red Tape Still Hampering ADU Construction
Only 550 ADUs permitted in H1 2025 — less than 1/4 of California's per-capita rate.
All articles sourced from Mass.gov, WBUR, Boston Herald, WBJ & more — verified daily
Don't Waste $50,000+ on a Build That Won't Get Approved
78% of DIY ADU projects face unexpected setbacks costing an average of $67,000 in delays, redesigns, and permit issues. Know before you build.
ADU FEASIBILITY
REPORT
Know exactly what you can build, where you can build it, and what it will cost— before you spend a single dollar.
Save 6-12 Months
Skip the trial and error
Avoid $50K+ Mistakes
Build it right the first time
Learn How to be Code Compliant
Research-backed guidance
CHOOSE YOUR STARTING POINT
Start with essential feasibility insights, or get the complete picture with our comprehensive analysis
INSTANT FEASIBILITY CHECK
Answer 7 quick questions. Get your instant feasibility score, zoning snapshot, and financial estimates — covering every town in all 6 New England states.
Instant Feasibility Score
Scored 0–100 based on your property, location & goals
Zoning Eligibility Snapshot
State legislation, by-right status & size caps for your town
Financial Estimates
Est. rent, value added, build cost & downloadable PDF report
⚡ 3 minutes · Instant results · No login required
DIY ADU PLANNER
Your complete ADU planning command center. Interactive tools, town-specific data, and a step-by-step roadmap from concept to construction.
Full Interactive Planning Suite:
SAVE $50,000+
Skip the $500/hr consultants. This planner pays for itself before you break ground.
🚀 Instant access — start planning today
Free instant results, or upgrade to the full DIY Planner for $199
Be Your Own
General Contractor.
Keep The Profit.
For just $2,500 , unlock the "Brain in Your Pocket" package. Get the roadmap, trade partner network, budget trackers, and expert consulting you need to manage the build yourself.
- Full Roadmap
- Trade Recommendations
- Budget Templates
- Expert Consult
