7 Mortimer Road, Cardiff CF11 9JZ

Mid-Terrace house · Built 1900-1929 · 112 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

CB for £19,675 · £19,675 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Flat roof insulation£850 – £1,500£5023.6 yrs+2.8 pts
Solar photovoltaic panels£3,500 – £5,500£6150+ yrs+3.4 pts
Solar water heating£4,000 – £6,000£5150+ yrs+2.8 pts
Solid wall insulation£4,000 – £14,000£7150+ yrs+4.0 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

£1,367
per year at grade C
£1,135
per year at grade B

The full plan saves £232 a year — a 1.2% annual return on £19,675.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,427 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

29 March 2018£325,000
29 August 2014£265,000
6 April 2009£160,000
21 November 1997£69,950

Estimated today: £457,473 HPI-indexed estimate, not a valuation

Mortimer Road: 124 sales since 1995 · £197,210 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.

17.7
crimes a month
177
in the last 12 months
Shoplifting
most common · 32% of the total

Police.uk street-level data for LSOA W01001860, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Mortimer Road

How this home sits against its street.

68
graded homes
68.1
average score
C
most common grade
+0.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.