Property data
Sale history
£113,000 on Oct 1997
Internal area
158 square metres (1,701 square feet) according to latest EPC inspection
Price per internal area

This property sold for £715 per square metre (£66 per square foot) in Oct 1997. Indexed forward to today's value, this is roughly £3,287 per square metre (£305 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 1997 £113,000 £715 £519,290 £3,287

Calculated using the latest EPC internal area of 158 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 £519,290. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Tregadillett are now selling for between £2,600 and £3,610 per square metre (£241 and £335 per square foot). Based on an internal area of 158 m², this implies a valuation between £411,000 and £570,000. 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
Detached
Council tax band
E
Planning applications
Planning ref:
August 2023 PA23/04040
Type:
Full and householder planning application
Status:
Application refused
Address:
Trekennick House Altarnun Launceston Cornwall
Description:
Conversion of existing barn into holiday let

Planning ref:
November 2021 PA21/08372
Type:
Full and householder planning application
Status:
Application refused
Address:
Trekennick House Altarnun Launceston Cornwal
Description:
Conversion of former barn to dwelling and associated works

Planning ref:
May 2021 PA21/02351
Type:
Full and householder planning application
Status:
Application refused
Address:
Trekennick House Road From Junction North Of Hurden To Junction North East Of Penhallow Manor Hotel Altarnun Launcesto
Description:
Conversion of former Barn to dwelling and associated works

Planning ref:
October 2020 PA20/02119/PREAPP
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application withdrawn before a decision was taken
Address:
Trekennick House Altarnun Launceston Cornwal
Description:
Pre application advcice for the conversion of a barn to a dwelling.

Planning ref:
August 2019 PA19/01781/PREAPP
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application withdrawn before a decision was taken
Address:
Trekennick House Altarnun Launceston Cornwal
Description:
Pre application advice for 1No. proposed new dwelling on the site of existing building.

Planning ref:
October 2007 E1/2007/01653
Type:
Full and householder planning application
Status:
Application refused
Address:
Trekennick House Altarnun Launceston Cornwal
Description:
Erection of block built timber clad first floor storage to existing single storage building and incorporating internal and external stairs [ card 0165 alt ]

Planning ref:
May 2004 E1/2004/00695
Type:
Full and householder planning application
Status:
Application refused
Address:
Trekennick House Altarnun Launceston Cornwal
Description:
Erection of first floor addition to existing single storey store building to incorporate new first floor [ card 0165 alt ]
EPC Inspections
Summary:
18 July 2024 - energy performance certificate grade F
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
158 sqm (1,701 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 270 mm loft insulation. Heating: Boiler and radiators, oil.

Summary:
11 September 2012 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
not sale or rental
Tenure:
Unknown
Property type:
Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
135 sqm (1,453 square foot) total internal area
Comments:
Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, oil.
Frequently asked questions

Trekennick House 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 £519,290.
  • Based on an internal area of 158 m² and recent prices in Tregadillett, this implies a lower and upper quartile range from £411,000 to £570,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Trekennick House last sold for £113,000 in October 1997.

HouseMetric shows Trekennick House as 158 m² (1,701 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is F, from an inspection dated 18 July 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Trekennick House is in postcode PL15 7SL, in Tregadillett. You can also view HouseMetric's sold-price page for PL15 7SL or analysis of the Tregadillett property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 8 October 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.