Architect Costs in Kensington
London | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Kensington
£1,716 - £5,005
Planning Application Drawings (two-storey extension)
Typical duration: 2-6 weeks
Architect Prices in Kensington
Planning Application Drawings
£1,716 - £5,005Labour
£1,430 - £4,290
Materials
£286 - £715
Typical duration: 2-6 weeks
Building Regulations Drawings
£1,287 - £4,004Labour
£1,144 - £3,575
Materials
£143 - £429
Typical duration: 2-4 weeks
Full Architectural Service
£4,719 - £18,304Labour
£4,290 - £17,160
Materials
£429 - £1,144
Typical duration: 3-12 months
How Kensington Compares
More expensive
Our model for Kensington is 43% 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
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Frequently Asked Questions
How much does an architect cost in Kensington?
Architect prices in Kensington typically range from £1,287 for building regulations drawings to £18,304 for full architectural service. Prices include both labour and materials.
What is the average cost of planning application drawings in Kensington?
Planning Application Drawings in Kensington costs between £1,716 and £5,005 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire an architect in Kensington?
Demand for architect work in Kensington is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are architect prices in Kensington above or below the national average?
Architect prices in Kensington are around 43% above the national average, reflecting higher local labour rates and cost of living.
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