Architect Fees UK: What You Should Actually Pay in 2026 in Poole
Architect fees are one of the most confusing costs in a home extension project. Traditional architects charge 8–15% of the build cost, but there are cheaper routes that deliver professional results. Here is what Poole homeowners should expect to pay.
Local cost range — Poole
£3,000–£10,000
What affects costs in Poole
Poole has a good selection of local architects and architectural technologists. PlanBuildCo is based here and offers fixed-price alternatives from £250.
Cost estimator
Rates for Poole
6m × 4m = 24m²
Estimated cost in Poole
Excl. VAT (£10373 – £16376)
Local insight: Poole's mix of Sandbanks premium properties and Parkstone family homes means costs vary significantly. Waterfront properties command premium build rates due to access constraints and material specifications.
Cost breakdown
Traditional architect fees
A RIBA-chartered architect typically charges 8–15% of the build cost for a full service (concept through to completion). For a £60,000 extension, that is £4,800–£9,000. This covers concept design, planning drawings, Building Regulations, tender documentation, and site visits during construction.
Architectural technologist fees
Architectural technologists (not architects, but qualified designers) typically charge 5–10% or fixed fees. They specialise in the technical side — planning drawings, Building Regulations, structural coordination. Many homeowners find this is all they need.
Fixed-price design services
Services like PlanBuildCo charge fixed fees for specific deliverables. Design discovery: £250. 3D laser scan: £650. Structural calculations: £350. Planning application: £2,200. Building Regulations: £399. You know the cost before you start, and you only buy what you need.
What to look for
Choose based on what you need. If you want a bespoke architectural vision and can afford 8–15%, hire an architect. If you want professional plans at a predictable cost, a fixed-price service delivers the same technical output for a fraction of the fee.
| Service | Fee Structure | Typical Cost (£60k build) |
|---|---|---|
| RIBA architect (full service) | 8–15% of build | £4,800–£9,000 |
| Architectural technologist | 5–10% or fixed | £3,000–£6,000 |
| PlanBuildCo (design to planning) | Fixed price | £250–£2,200 |
| Online plan drawing service | Fixed price | £500–£2,000 |
| Self-drawn plans | Your time | £0 (but risks) |
National guide figures. Local rates in Poole: £3,000–£10,000.
Frequently asked questions
National guide
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