7 Mountain Rise, Heolgerrig, Merthyr Tydfil CF48 1BB

Semi-Detached house · Built 2003-2006 · 74 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £4,520 · £4,520 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£20£36.8 yrs+0.4 pts
Solar photovoltaic panels£3,500 – £5,500£6250+ yrs+7.4 pts · reaches B
Solar water heating(optional, beyond B)£4,000 – £6,000£5250+ yrs+6.2 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

£928
per year at grade C
£811
per year at grade B

The full plan saves £65 a year — a 1.4% annual return on £4,520.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,272 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

26 February 2025£193,000
17 October 2016£129,000
16 October 2009£120,000
14 August 2009£115,000
22 June 2007£159,995

Estimated today: £194,518 HPI-indexed estimate, not a valuation

Mountain Rise: 38 sales since 1995 · £174,950 average over 10 years

Schools nearby

The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.

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.

3.2
crimes a month
29
in the last 12 months
Violence and sexual offences
most common · 59% of the total

Police.uk street-level data for LSOA W01001294, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Mountain Rise

How this home sits against its street.

14
graded homes
74.5
average score
C
most common grade
+0.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.