Ashdene, The Causeway, Mark, Highbridge TA9 4QF

Detached house · Built 1967-1975 · 170 m² · Owner-Occupied · Boiler and radiators, LPG

Upgrade Plan

DC for £22,000 · £22,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar water heating£4,000 – £7,000£3350+ yrs+3.5 pts
Floor insulation£5,000 – £10,000£4350+ yrs+4.5 pts
Solar photovoltaic panels£8,000 – £10,000£4050+ yrs+4.2 pts · reaches C
Wind turbine(optional, beyond C)£5,000 – £20,000£3550+ yrs+3.8 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

£1,583
per year at grade D
£1,432
per year at grade C

The full plan saves £116 a year — a 0.5% annual return on £22,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,607 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

The Causeway: 143 sales since 1995 · £462,455 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Mark First and Pre-School CE AcademyPrimary0.5 mi
East Huntspill Primary AcademyPrimary2.1 mi
Brent Knoll Church of England Primary SchoolPrimary2.7 mi
The King Alfred School an AcademySecondary3.3 miProgress 8 -0.53 · well below average (2023/24)
Chilton Trinity SchoolSecondary7.3 miProgress 8 -0.12 · average (2023/24)
Broadoak AcademySecondary7.8 miProgress 8 -0.49 · below 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.

7
crimes a month
70
in the last 12 months
Violence and sexual offences
most common · 51% of the total

Police.uk street-level data for LSOA E01029149, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

The Causeway

How this home sits against its street.

83
graded homes
53.2
average score
D
most common grade
+6.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.