How much does an architect cost in Brighton?
- Emily Russell
- 6 days ago
- 3 min read
Updated: 6 days ago
When you’re planning a building project - whether a new home, a major extension, or the renovation of a Brighton townhouse - one of the first questions is often: “How much does an architect cost?”
It’s a fair question. Architectural services are an investment, and understanding how fees are structured helps you compare options clearly and confidently. This guide explains the typical ways architects in Brighton charge, what affects those fees, and how to make sure you’re getting real value from your architect.
1. Typical fee structures
Most architects charge in one of three ways:
Percentage of construction cost – the most common method. Fees usually range between 6% and 12% of total build cost depending on scale and complexity. For example, a £300,000 extension might attract fees of £18,000–£30,000 across all stages.
Fixed lump sum – suitable for well-defined projects with clear scope. Architects may set a flat fee for concept design, planning drawings, or technical packages.
Hourly rate – often used for advisory or feasibility work. Rates typically range from £100–£180/hour depending on seniority.
Each structure can work well - the key is to be clear about what is included at each stage.
2. What affects architectural fees
Architectural costs vary depending on:
Scope and complexity – A single-storey extension is simpler than a full renovation of a Regency terrace.
Planning sensitivity – Conservation area, listed building, or coastal sites require more work.
Level of service – Some clients need concept design only; others need full project management through to completion.
Size of practice – Larger firms may charge more due to overheads, but smaller practices may offer a more personal, agile service.
Procurement route – Traditional, design-and-build, or contractor-led projects all influence how architects are involved.
3. What’s included in an architect’s fee
A well-defined architectural service should include more than drawings. Typically, you’re paying for:
Site survey and feasibility advice
Concept and developed design
Planning applications and liaison with the council
Building Regulations drawings and specifications
Coordination with structural, M&E and other consultants
Tender and contractor appointment support
Site inspections and quality oversight
Some architects stop at planning - others, like LRAR, continue through construction to ensure design intent is maintained and every detail is delivered as planned.
4. Value beyond drawings
The right architect can help you save more than they cost. By optimising space, daylight, and layout, they can add long-term value - financial, aesthetic, and environmental. They can also protect you from costly mistakes, unnecessary risk, and compliance issues under the Building Regulations and Building Safety Act.
At LRAR, our combined architecture and compliance teams ensure your design is not only beautiful but buildable, safe, and future-proof.
5. Comparing fees, the right way
When comparing quotes, make sure you’re comparing like for like:
Does each proposal cover the same RIBA stages?
Are planning, Building Regulations, and tender drawings all included?
Will your architect remain involved during construction?
A lower fee might exclude critical stages, leading to higher costs later. A transparent, detailed proposal is always a sign of a well-run practice.
6. What’s typical in Brighton
Brighton is home to a diverse mix of homes - from compact urban plots to historic terraces and coastal villas. Most domestic architectural projects here fall within £150,000–£750,000 build budgets, with professional fees often representing 8–10% of total project cost for full architectural services.
If your project involves planning complexity, listed status, or detailed interiors, expect fees toward the upper end of that range.
7. The LRAR approach
We aim to make our fees clear, predictable, and proportionate to value. Our proposals set out hours, scope, and deliverables at each RIBA stage, so you know exactly what’s included - and why. Because we also offer construction and compliance services, we can help clients streamline the process, reduce duplication, and keep budgets under control.
In short: clarity first, creativity always.
In summary
Architectural fees in Brighton vary, but good architecture should always pay for itself- through better design, smoother delivery, and long-term enjoyment of your space. Ask questions, compare scope, and choose the team that feels transparent, thoughtful, and invested in your success.
Contact LRAR
📍24 Windlesham Road, Brighton & Hove, East Sussex
☎ 01273 446 890
