Architect
An architect designs buildings and oversees construction projects, from house extensions and loft conversions to new-build homes. They combine creative design with technical knowledge to deliver functional, safe, and visually appealing spaces.
What does an architect do?
Architects manage the design and planning process for building projects, including:
- Feasibility studies and site appraisals
- Concept design and design development
- Planning applications and Building Regulations submissions
- Technical drawings and construction specifications
- Tender management and contractor selection
- Contract administration during construction
- Interior space planning and layout design
- Listed building and conservation area applications
Is the title 'architect' protected?
Yes. In the UK, the title 'architect' is legally protected under the Architects Act 1997. Only individuals registered with the Architects Registration Board (ARB) may call themselves architects. Using the title without registration is a criminal offence.
Many architects are also members of the Royal Institute of British Architects (RIBA), which is a voluntary professional body. RIBA Chartered status indicates additional professional standards and continuing development.
RIBA defines a standard set of work stages (0–7) that structure a project from inception to completion, helping clients understand what each phase involves.
What to look for when hiring an architect
When choosing an architect, consider:
- ARB registration — Verify their registration on the ARB online register. This is a legal requirement.
- Relevant experience — Look for experience with projects similar to yours in scale, type, and planning context.
- Clear fee structure — Architects typically charge a percentage of build cost (7–15%), a fixed fee, or an hourly rate. Get this agreed upfront.
- Professional indemnity insurance — Essential protection if design errors occur.
- Communication style — You will work closely together, so ensure they listen and communicate clearly.
- Portfolio — Review completed projects to assess design quality and range.
Frequently Asked Questions
How much does an architect cost?
Architect fees are typically 7–15% of the total build cost, depending on the project scope and level of service. For a £100,000 extension, expect fees of £7,000 to £15,000. Some architects offer fixed fees for smaller projects like planning applications (£1,500–£4,000) or feasibility studies.
Do I need an architect for a house extension?
It is not a legal requirement, but an architect can add significant value through better design, smoother planning approval, and construction oversight. For complex or large projects, professional design input often saves money by avoiding costly mistakes. Architectural technologists and designers can also prepare drawings, though only ARB-registered professionals may use the title 'architect'.