34 Clive Street, Cardiff CF11 7JB

Mid-Terrace house · Built before 1900 · 196 m² · Owner-Occupied · Room heaters, coal

Upgrade Plan

GC for £32,645 · £8,161 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Draughtproofing£80 – £120£3330.3 yrs+6.7 pts
Low energy lighting£45£172.6 yrs+0.3 pts
Room-in-roof insulation£1,500 – £2,700£5463.8 yrs+10.9 pts
Change of heating system£3,000 – £7,000£1,1294.4 yrs+22.5 pts · reaches E
Floor insulation£4,000 – £6,000£39612.6 yrs+7.9 pts
Solar photovoltaic panels£5,000 – £8,000£36617.8 yrs+7.3 pts · reaches D
Solid wall insulation£4,000 – £14,000£42821.0 yrs+8.5 pts
Double glazing£3,300 – £6,500£14334.2 yrs+2.9 pts · reaches C

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

£4,905
per year at grade G
£1,547
per year at grade C

The full plan saves £3,358 a year — a 10.3% annual return on £32,645.

Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.

Sold prices

18 July 2016£205,000

Estimated today: £305,144 HPI-indexed estimate, not a valuation

Clive Street: 194 sales since 1995 · £175,340 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.

13.9
crimes a month
139
in the last 12 months
Violence and sexual offences
most common · 40% of the total

Police.uk street-level data for LSOA W01001761, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Clive Street

How this home sits against its street.

282
graded homes
65.7
average score
D
most common grade
-63.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.