Both delivery paths can produce an excellent home. The difference is where decisions live — and what happens when design and construction information has to cross a contract boundary.
Design-only
The architect owns the brief, concept, technical documents, and approvals support. The client appoints a builder, typically through bidding or negotiation.
The strength of this path is choice: the client can select a builder on price, availability, or relationships. The risk is coordination — constructability, costing, and site decisions must be translated across two teams, and design intent can be diluted at each handoff.
Design-build
One architect-led team carries the project from brief to turnover. Constructability and cost enter the conversation during design, not after it.
The client holds one accountable path: one communication channel, one baseline budget, and one team responsible for resolving the gap between drawings and the finished home.
A practical test
Ask where you want to spend your attention. If you want to manage separate contracts and compare builders directly, design-only may fit. If you want a single accountable team and earlier cost certainty, design-build is usually the better fit.