Many homeowners assume their property doesn't qualify for a DADU — and they're often wrong. More properties qualify than homeowners think. Here is what actually determines suitability, and what a free preliminary assessment covers.
Many properties qualify for DADUs, but homeowners often don't realize their property's potential. Understanding the basics helps you start thinking about possibilities, and HeartLink Homes' free consultation provides a preliminary assessment. Our strategic partners provide the detailed technical evaluation to determine exactly what can be built on your property.
Before anything else about the lot itself matters, the property has to sit inside the right boundary.
Lot size and access shape what's buildable more than almost anything else.
A DADU needs service connections, and existing capacity is a real constraint worth checking early.
What's already on the lot, what the ground is doing, and what the code allows.
Four property configurations that regularly turn out to have DADU capacity.
Potential: 1–2 DADUs, significant rental income or sale profit
Potential: Zero-down financing programs may be available
Potential: 1–2 DADUs, flexible design options
Potential: 1 DADU, maintains backyard use
Some conditions make a DADU harder — though not always impossible.
Six things, at no cost and without obligation.
Of your property's potential.
For your location.
General understanding of what to expect.
Introduction to our partners for detailed technical evaluation.
Rental vs. sale considerations.
We'll tell you if a DADU doesn't make sense.
Suitability questions homeowners ask most often.
We'll help you understand what's possible on your property and guide you through the next steps — without pressure or obligation.
This property suitability overview was created by HeartLink Homes at Keller Williams Realty Puyallup to help homeowners understand what determines DADU feasibility. Information has been compiled from:
Important: Suitability criteria are set by your local jurisdiction, not by this page. Urban Growth Area boundaries, minimum lot size, setbacks, height limits, lot coverage, tree and critical area protections, parking, separate metering, and utility capacity requirements all vary by city and county and change over time. The figures cited here — including 5-foot rear and side setbacks and a typical 24-foot height restriction — must be confirmed with your city or county planning department for your specific parcel before you make any decisions. HOA covenants may impose additional restrictions. This page is general education, not legal, engineering, tax, or financial advice; nothing here is a determination that any particular property qualifies. Contact HeartLink Homes to discuss your specific property.