Property data
Sale history
£560,000 on Jan 2014 (est. today's value: £855,298)
Bedrooms
6
Type
Detached
Council tax band
na
Archived listings
History:
Archived sales listing for Trethinna House . Advertised on multiple portals. It was added on 27/06/2013. It last appeared Feb 2014.
Photos:

There are 8 archived estate agent listing photos for Trethinna House .

Photos for Trethinna House
View photos
Advertiser remarks:
  • 6 bedrooms
Planning applications
Planning ref:
January 2022 PA21/11215
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved with conditions
Address:
Trethinna House Trethinna Hill Altarnun Launcesto
Description:
Listed Building Consent for the replacement of 18 windows in the property.

Planning ref:
June 2020 PA20/02494
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved with conditions
Address:
Trethinna House Trethinna Hill Altarnun Launcesto
Description:
Listed Building consent for the reopening and widening of an original internal doorway together with the reduction in height of the internal partition wall

Planning ref:
October 2018 PA18/07872
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved with conditions
Address:
Trethinna House Trethinna Hill Altarnun Launceston
Description:
Listed Building Consent for the replacement of three windows

Planning ref:
August 2014 PA14/07104
Type:
Amendments or alterations arising from an existing or previous application
Status:
Application approved
Address:
Trethinna House Trethinna Altarnun Launceston Cornwal
Description:
Non-material amendment to E1/2004/02370 for the erection of private workshop/store namely alterations to the external windows and doors

Planning ref:
October 2004 E1/2004/01888
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
Trethinna House Trethinna Hill Altarnun Launceston Cornwal
Description:
Erection of detached private workshop/store [ card 0261 alt ]
Frequently asked questions

According to HM Land Registry price paid data, Trethinna House last sold for £560,000 in January 2014.

The bedroom count is shown as 6 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

Trethinna House is in postcode PL15 7SY, in Tregadillett. You can also view HouseMetric's sold-price page for PL15 7SY 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 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.