Architect Costs in Slough
South East | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Slough
£1,416 - £4,130
Planning Application Drawings (two-storey extension)
Typical duration: 2-6 weeks
Architect Prices in Slough
Planning Application Drawings
£1,416 - £4,130Labour
£1,180 - £3,540
Materials
£236 - £590
Typical duration: 2-6 weeks
Building Regulations Drawings
£1,062 - £3,304Labour
£944 - £2,950
Materials
£118 - £354
Typical duration: 2-4 weeks
Full Architectural Service
£3,894 - £15,104Labour
£3,540 - £14,160
Materials
£354 - £944
Typical duration: 3-12 months
How Slough Compares
More expensive
Our model for Slough is 18% 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 Slough?
Architect prices in Slough typically range from £1,062 for building regulations drawings to £15,104 for full architectural service. Prices include both labour and materials.
What is the average cost of planning application drawings in Slough?
Planning Application Drawings in Slough costs between £1,416 and £4,130 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire an architect in Slough?
Demand for architect work in Slough is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are architect prices in Slough above or below the national average?
Architect prices in Slough are around 18% above the national average, reflecting higher local labour rates and cost of living.
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