Architect Costs in Central London
London | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Central London
£1,740 - £5,075
Planning Application Drawings (two-storey extension)
Typical duration: 2-6 weeks
Architect Prices in Central London
Planning Application Drawings
£1,740 - £5,075Labour
£1,450 - £4,350
Materials
£290 - £725
Typical duration: 2-6 weeks
Building Regulations Drawings
£1,305 - £4,060Labour
£1,160 - £3,625
Materials
£145 - £435
Typical duration: 2-4 weeks
Full Architectural Service
£4,785 - £18,560Labour
£4,350 - £17,400
Materials
£435 - £1,160
Typical duration: 3-12 months
How Central London Compares
More expensive
Our model for Central London is 45% above the base estimate. This is a location assumption, not a measured local quote average.
Illustrative Seasonality for Architect Work
Our seasonal model peaks in Apr and is lowest in Jan. This is not live demand data or a forecast of prices or availability.
What Affects the Price
Planning Application Drawings
- Project complexity
- Whether a site survey is needed
- Local authority requirements
- Number of design iterations
- Conservation area or listed building constraints
Building Regulations Drawings
- Project scope and structural complexity
- Coordination with structural engineer
- Number of construction detail drawings
- SAP calculations or energy requirements
Full Architectural Service
- Total project value (often charged as 5-12%)
- Stages included (RIBA 0-7)
- Site visits and contract administration
- Specialist consultant coordination
- Planning complexity
Architect Profiles Near Central London
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Frequently Asked Questions
How much does an architect cost in Central London?
Architect prices in Central London typically range from £1,305 for building regulations drawings to £18,560 for full architectural service. Prices include both labour and materials.
What is the average cost of planning application drawings in Central London?
Planning Application Drawings in Central London costs between £1,740 and £5,075 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire an architect in Central London?
Demand for architect work in Central London is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are architect prices in Central London above or below the national average?
Architect prices in Central London are around 45% above the national average, reflecting higher local labour rates and cost of living.
Architect prices in nearby towns
Other trade prices in Central London
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