Lock Cottage, Weir Head, Gunnislake PL18 9BZ

Detached house · Built before 1900 · 123 m² · Owner-Occupied · Boiler and radiators, electric

Upgrade Plan

GD for £45,850 · £15,283 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
High-performance doors£1,800 – £2,400£2588.1 yrs+5.8 pts · reaches F
Solar water heating£4,000 – £7,000£25121.9 yrs+5.6 pts
Floor insulation£5,000 – £10,000£32323.2 yrs+7.2 pts
Solid wall insulation£7,500 – £11,000£34926.5 yrs+7.8 pts · reaches E
Solar photovoltaic panels£8,000 – £10,000£29930.1 yrs+6.7 pts
Wind turbine£5,000 – £20,000£26846.7 yrs+6.0 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£4,697
per year at grade G
£2,949
per year at grade D

The full plan saves £1,748 a year — a 3.8% annual return on £45,850.

Energy costs as modelled on the certificate, not a bill.

Sold prices

22 August 2019£310,000
13 October 2016£340,000
25 February 2000£127,000

Estimated today: £381,854 HPI-indexed estimate, not a valuation

Weir Head: 11 sales since 1995 · £312,500 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Copper Valley Junior AcademyPrimary0.5 mi
Copper Valley Infant and Nursery AcademyPrimary0.8 mi
Gulworthy Primary AcademyPrimary1.4 mi
Tavistock CollegeSecondary2.9 miProgress 8 -0.20 · average (2023/24)
Callington Community CollegeSecondary4.6 miProgress 8 -0.28 · below average (2023/24)
Sir John Hunt Community Sports CollegeSecondary7.5 miProgress 8 -0.10 · average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

4
crimes a month
40
in the last 12 months
Violence and sexual offences
most common · 52% of the total

Police.uk street-level data for LSOA E01018755, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Weir Head

How this home sits against its street.

7
graded homes
43.9
average score
D
most common grade
-27.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.