First Floor Front 141 Cathedral Road, Cardiff CF11 9PJ

Mid-Terrace flat · Built 1900-1929 · 46 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

DC for £9,510 · £9,510 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Draughtproofing£80 – £120£1520.7 yrs+5.9 pts
Low energy lighting£10£81.3 yrs+0.3 pts
Heating controls£350 – £450£666.1 yrs+2.6 pts
Solid wall insulation£4,000 – £14,000£19546.0 yrs+7.6 pts · reaches C
Double glazing(optional, beyond C)£3,300 – £6,500£6550+ yrs+2.6 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

£1,051
per year at grade D
£564
per year at grade C

The full plan saves £422 a year — a 4.4% annual return on £9,510.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2022, states £619 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

20 December 2012£142,500
11 February 2010£125,000
17 December 1999£52,950
17 October 1997£46,000
11 July 1997£43,000
31 October 1996£34,000
15 December 1995£41,000
10 March 1995£44,000
10 March 1995£25,000

Estimated today: £217,090 HPI-indexed estimate, not a valuation

Cathedral Road: 646 sales since 1995 · £352,883 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.

23
crimes a month
253
in the last 12 months
Violence and sexual offences
most common · 24% of the total

Police.uk street-level data for LSOA W01001858, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Cathedral Road

How this home sits against its street.

524
graded homes
63.4
average score
C
most common grade
-4.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.