Groundworker Costs in Kensington
London | Modelled planning ranges | Base prices dated May 2026 | Includes labour and materials
Cost Calculator
Estimated cost in Kensington
£3,289 - £11,440
Foundation Excavation and Pour (standard extension)
Typical duration: 3-7 days
Groundworker Prices in Kensington
Foundation Excavation and Pour
£3,289 - £11,440Labour
£2,145 - £7,150
Materials
£1,144 - £4,290
Typical duration: 3-7 days
Drainage Installation
£1,716 - £6,435Labour
£1,144 - £4,290
Materials
£572 - £2,145
Typical duration: 2-5 days
Site Clearance and Levelling
£858 - £3,575Labour
£715 - £2,860
Materials
£143 - £715
Typical duration: 1-4 days
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 Groundworker Work
Our seasonal model peaks in Jun and is lowest in Jan. This is not live demand data or a forecast of prices or availability.
What Affects the Price
Foundation Excavation and Pour
- Foundation type (strip, trench fill, raft, piled)
- Depth required by building control
- Ground conditions (clay, rock, water table)
- Spoil removal and disposal
- Access for machinery
Drainage Installation
- Trench length and depth
- Pipe diameter and gradient
- Number of manholes and connections
- Ground conditions
- Connection to public sewer
Site Clearance and Levelling
- Site area and condition
- Volume of material to remove
- Whether demolition is involved
- Access for plant and skip
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Frequently Asked Questions
How much does a groundworker cost in Kensington?
Groundworker prices in Kensington typically range from £858 for site clearance and levelling to £11,440 for foundation excavation and pour. Prices include both labour and materials.
What is the average cost of foundation excavation and pour in Kensington?
Foundation Excavation and Pour in Kensington costs between £3,289 and £11,440 on average, depending on the scope of work and materials chosen.
When is the cheapest time to hire a groundworker in Kensington?
Demand for groundworker work in Kensington is typically lowest in January. Booking during quieter months may mean better availability and competitive pricing.
Are groundworker prices in Kensington above or below the national average?
Groundworker prices in Kensington are around 43% above the national average, reflecting higher local labour rates and cost of living.
Groundworker prices in nearby towns
Other trade prices in Kensington
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