12 Clos Chappell, St. Mellons, Cardiff CF3 0PZ

Mid-Terrace house · Built 2003-2006 · 79 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Solar water heating(optional, beyond A)£4,000 – £6,000£5450+ yrs+1.0 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

£681
per year at grade A
£627
per year at grade A

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £928 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

27 January 2017£150,000
3 November 2006£137,000
17 January 2003£104,500

Estimated today: £225,217 HPI-indexed estimate, not a valuation

Schools nearby

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

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