Renovation projects involve three distinct design roles that get used interchangeably in conversation: interior designer, kitchen and bath designer, and architect. They do different things, they cost different amounts, and using the wrong one is a common and expensive mismatch.
The rule of thumb is straightforward. If the envelope of the house changes, you need an architect. If the layout changes inside an unchanged envelope, a designer is usually enough. If neither changes, your contractor’s own process is generally sufficient.
Who does what
An architect handles anything that alters the building envelope: additions, changing the roofline, moving or adding structural openings, and any project requiring stamped drawings for permit. They coordinate with a structural engineer and they produce the drawing set the building department reviews. Typically 8 to 15 percent of construction cost.
An interior designer works within the existing envelope on layout, materials, lighting and the coherence of a scheme across rooms. Frequently hourly or a fixed fee per room, commonly $3,000 to $9,000 for a substantial project.
A kitchen and bath designer specialises in the two rooms where ergonomics and appliance and fixture coordination matter most. Often supplied through a cabinetry vendor, sometimes independent, typically $2,000 to $6,000 independently.
A design-build contractor, which is how Mastaba operates for most projects, combines design and construction in one contract. It is the lowest-friction route for projects that do not require stamped architectural drawings, because there is no gap between what was designed and what gets built.
What moves the price
- Whether the envelope changes. The single question that determines whether you need an architect.
- Permit drawing requirements. Structural work generally requires stamped drawings, which is an engineer and usually an architect.
- Number of rooms. Designer fees scale with scope, and coherence across many rooms is where they add most.
- Whether you have a clear brief. The clearer you are about how you want to live in the house, the less design time you buy.
Mistakes we see most often
- Hiring an architect for a kitchen renovation inside an unchanged envelope, and paying for a service the project does not need.
- Not hiring one for an addition, and discovering at permit review that stamped drawings are required.
- Bringing a designer in after the layout is fixed, which limits them to selecting finishes.
- Running design and construction under separate contracts with no coordination between them, so buildability problems surface on site.
What this means in the Capital Region
For Capital Region permit applications, any structural change generally requires drawings stamped by a licensed New York professional. That is a firm requirement rather than a preference, and it is the point at which a project needs an architect or engineer regardless of how straightforward it looks.
For everything short of that, and that includes most kitchens, bathrooms, basements and interior reconfigurations, our design-build approach covers the design without a separate appointment. Where a project does need an architect, we work alongside one regularly and are equally comfortable building to their drawings.
Want this priced for your own home? Jeffrey Mason will walk the project and give you a free written estimate. No obligation, no sales rep. Call (518) 308-6427.
Frequently asked questions
Do I need an architect for a renovation?
If the envelope of the house changes, or the work requires stamped drawings for permit, yes. For a layout change inside an unchanged envelope, a designer or a design-build contractor is usually sufficient.
What does renovation design cost?
An architect is typically 8 to 15 percent of construction cost. An interior designer is commonly $3,000 to $9,000 for a substantial project. Design-build includes design within the construction contract.
What is design-build?
One contract covering both design and construction, which removes the gap between what was drawn and what can actually be built. It is how we handle most projects that do not require stamped architectural drawings.
When should design start?
Before layout is fixed and well before finishes are chosen. The decisions that most determine how a finished house feels are made at the very beginning.
Related guides
- Complete Home Renovation: Timeline, Budget, and Expectations
- Custom Home Renovation: Transforming Your Vision Into Reality
- Full Home Renovation: Step-by-Step Planning Guide
- Home Renovation Contractors Guide for Albany NY
- Renovation Interior Design: Blending Style With Function
- Home Renovation Budget: How to Set and Stick to One