Campden House, The Commons, TR12 7HZ

Campden House The Commons is a 309 m² / 3,326 sq ft semi-detached home in Mullion. It sold for £350,000 in June 2022. Indexed forward to today's value, that sale is roughly £328k. Recent local prices imply a broad valuation context of £927k to £1,347k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£350,000 on Jun 2022
Internal area
309 square metres (3,326 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,132 per square metre (£105 per square foot) in Jun 2022. Indexed forward to today's value, this is roughly £1,060 per square metre (£98 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2022 £350,000 £1,133 £327,528 £1,060

Calculated using the latest EPC internal area of 309 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £327,528. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mullion are now selling for between £3,000 and £4,360 per square metre (£278 and £405 per square foot). Based on an internal area of 309 m², this implies a valuation between £927,000 and £1,347,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
na
Type
Semi-detached
Council tax band
A
Planning applications
Planning ref:
January 2021 PA20/10999
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Decision has yet to be made
Address:
Former Campden House The Commons Mullion Helston Cornwal
Description:
Application for reserved matters (appearance, landscaping, layout and scale) for the proposed construction of a new two bedroom, single storey dwelling following outline permission PA18/ 05838 and temporary siting of a mobile home during construction
Planning ref:
December 2020 PA20/08311
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved with conditions
Address:
Former Campden House The Commons Mullio
Description:
Application for reserved matters (appearance, landscaping, layout and scale) for the proposed construction of a new two bedroomed detached dwelling following outline permission PA18/05838 and temporary siting of mobile home during construction
Planning ref:
October 2018 PA18/05838
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved with conditions
Address:
Campden House The Commons Mullion Cornwall
Description:
Outline application with all matters reserved other than access for the demolition of existing garage and part of existing dwelling and the construction of up to three dwellings and parking for the existing dwelling on land to the south of Campden House
EPC Inspections
Summary:
08 March 2016 - energy performance certificate grade G
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
ECO assessment
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 13 habitable rooms. Estimated year built 1900 to 1929
Area:
309 sqm (3,326 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Room heaters, dual fuel (mineral and wood).
Frequently asked questions

Campden House The Commons is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £327,528.
  • Based on an internal area of 309 m² and recent prices in Mullion, this implies a lower and upper quartile range from £927,000 to £1,347,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Campden House The Commons last sold for £350,000 in June 2022.

HouseMetric shows Campden House The Commons as 309 m² (3,326 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is G, from an inspection dated 08 March 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, Campden House The Commons was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Campden House The Commons is in postcode TR12 7HZ, in Mullion. You can also view HouseMetric's sold-price page for The Commons, TR12 7HZ or analysis of the Mullion property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.