5 Woolmer Close, Cardiff CF5 2QY

Semi-Detached house · Built 1976-1982 · 93 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DB for £17,725 · £8,863 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350£366.3 yrs+2.1 pts · reaches C
Cavity wall insulation£500 – £1,500£5617.8 yrs+3.2 pts
Floor insulation£4,000 – £6,000£7550+ yrs+4.3 pts
Solar water heating£4,000 – £6,000£5850+ yrs+3.4 pts
Solar photovoltaic panels£5,000 – £8,000£7050+ 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

£1,157
per year at grade D
£862
per year at grade B

The full plan saves £295 a year — a 1.7% annual return on £17,725.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2016, states £801 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

17 January 2025£300,000
1 November 2019£265,000
30 October 2015£203,000
17 October 2003£142,950

Estimated today: £308,060 HPI-indexed estimate, not a valuation

Woolmer Close: 12 sales since 1995 · £303,750 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.

4.5
crimes a month
27
in the last 12 months
Anti-social behaviour
most common · 37% of the total

Police.uk street-level data for LSOA W01001784, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.