19 Well Street, Merthyr Tydfil CF47 8SU

Detached house · Built before 1900 · 93 m² · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond E)£25£64.0 yrs+0.2 pts
Heating controls(optional, beyond E)£350 – £450£527.6 yrs+1.3 pts
Band A condensing boiler(optional, beyond E)£1,500 – £3,500£8828.3 yrs+2.3 pts
Solar water heating(optional, beyond E)£4,000 – £6,000£11244.7 yrs+2.9 pts
Solid wall insulation(optional, beyond E)£5,500 – £14,500£15650+ yrs+4.0 pts
Solar photovoltaic panels(optional, beyond E)£11,000 – £20,000£13350+ yrs+3.4 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

£2,267
per year at grade E
£1,719
per year at grade E

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £1,383 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

8 January 2016£80,000
10 July 2014£107,000
31 October 2003£64,950

Estimated today: £131,711 HPI-indexed estimate, not a valuation

Well Street: 9 sales since 1995 · £94,000 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.

11.6
crimes a month
128
in the last 12 months
Violence and sexual offences
most common · 30% of the total

Police.uk street-level data for LSOA W01001306, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Well Street

How this home sits against its street.

7
graded homes
54.3
average score
D
most common grade
-15.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.