23 Millers Row, Treharris CF46 5DR

End-Terrace house · Built before 1900 · 53 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

EB for £29,275 · £9,758 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£25£46.2 yrs+0.3 pts
Floor insulation£800 – £1,200£9310.8 yrs+6.9 pts · reaches D
Wind turbine£1,500 – £4,000£7735.8 yrs+5.7 pts
Solar water heating£4,000 – £6,000£7250+ yrs+5.3 pts
Solid wall insulation£4,000 – £14,000£10050+ yrs+7.4 pts · reaches C
Solar photovoltaic panels£9,000 – £14,000£8650+ yrs+6.4 pts · reaches B

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

£1,273
per year at grade E
£841
per year at grade B

The full plan saves £432 a year — a 1.5% annual return on £29,275.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £831 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

4 February 2021£95,000
4 April 2017£75,000
10 March 2015£50,000
14 March 2014£44,500
13 January 2003£46,500

Estimated today: £120,043 HPI-indexed estimate, not a valuation

Millers Row: 11 sales since 1995 · £66,400 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.

5.2
crimes a month
47
in the last 12 months
Violence and sexual offences
most common · 30% of the total

Police.uk street-level data for LSOA W01001319, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Millers Row

How this home sits against its street.

5
graded homes
56.8
average score
D
most common grade
-7.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.