Rosuick Cottage, Rosuick, St Martin TR12 6DZ

Detached house · Built before 1900 · 190 m² · Owner-Occupied · Boiler and radiators, electric, Boiler and underfloor heating, electric

Upgrade Plan

FC for £39,000 · £13,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation£4,000 – £6,000£7866.4 yrs+12.2 pts
Solar water heating£4,000 – £6,000£6108.2 yrs+9.5 pts · reaches E
Solid wall insulation£4,000 – £14,000£85010.6 yrs+13.2 pts · reaches D
Wind turbine£15,000 – £25,000£65230.7 yrs+10.1 pts · reaches C

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

£7,096
per year at grade F
£4,198
per year at grade C

The full plan saves £2,898 a year — a 7.4% annual return on £39,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2022, states £4,914 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Schools nearby

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

SchoolPhaseDistanceProgress
Manaccan Primary SchoolPrimary2.7 mi
St Keverne Primary SchoolPrimary2.7 mi
Coverack Primary SchoolPrimary2.8 mi
Mullion SchoolSecondary4.3 miProgress 8 +0.15 · average (2023/24)
Helston Community CollegeSecondary7.0 miProgress 8 -0.48 · below average (2023/24)
Falmouth SchoolSecondary8.0 miProgress 8 -0.08 · 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.

5.2
crimes a month
52
in the last 12 months
Violence and sexual offences
most common · 48% of the total

Police.uk street-level data for LSOA E01018920, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.