11 Deri Road, Cardiff CF23 5AH

Mid-Terrace house · Built 1900-1929 · 157 m² · Owner-Occupied · Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation(optional, beyond C)£5,000 – £10,000£9450+ yrs+2.3 pts
Solid wall insulation(optional, beyond C)£7,500 – £11,000£10250+ yrs+2.5 pts
Solar photovoltaic panels(optional, beyond C)£8,000 – £10,000£8750+ yrs+2.2 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

£1,768
per year at grade C
£1,484
per year at grade C

Energy costs as modelled on the certificate, not a bill.

Sold prices

2 November 2018£305,000

Estimated today: £418,517 HPI-indexed estimate, not a valuation

Deri Road: 101 sales since 1995 · £411,738 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.

36
crimes a month
396
in the last 12 months
Shoplifting
most common · 20% of the total

Police.uk street-level data for LSOA W01001825, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Deri Road

How this home sits against its street.

36
graded homes
60.3
average score
D
most common grade
+10.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.