11 Bronte Close, Llanrumney, Cardiff CF3 5PN

Mid-Terrace house · Built 1950-1966 · 87 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £1,260 · £1,260 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350£278.2 yrs+2.2 pts
Low energy lighting£35£313.9 yrs+0.2 pts
Floor insulation£800 – £1,200£5817.3 yrs+4.7 pts · reaches B
Solar water heating(optional, beyond B)£4,000 – £6,000£4550+ yrs+3.6 pts
Solar photovoltaic panels(optional, beyond B)£9,000 – £14,000£5350+ yrs+4.3 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

£878
per year at grade C
£692
per year at grade B

The full plan saves £88 a year — a 7.0% annual return on £1,260.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £590 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

12 December 2017£142,000
24 October 2014£109,000
29 May 2007£99,950
28 May 2004£79,950

Estimated today: £203,474 HPI-indexed estimate, not a valuation

Bronte Close: 18 sales since 1995 · £147,750 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.

16.6
crimes a month
183
in the last 12 months
Violence and sexual offences
most common · 45% of the total

Police.uk street-level data for LSOA W01001808, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Bronte Close

How this home sits against its street.

18
graded homes
70.3
average score
C
most common grade
+3.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.