40 O'Leary Drive, Cardiff CF11 7EB

End-Terrace flat · Built 2007-2011 · 59 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

CB for £2,900 · £2,900 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£200 – £400£555.4 yrs+1.7 pts
Band A condensing boiler£2,200 – £3,000£4050+ yrs+1.3 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

£595
per year at grade C
£500
per year at grade B

The full plan saves £95 a year — a 3.3% annual return on £2,900.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £381 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

3 December 2021£135,000
28 June 2002£116,250

Estimated today: £142,606 HPI-indexed estimate, not a valuation

O'leary Drive: 52 sales since 1995 · £141,580 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.

40.5
crimes a month
445
in the last 12 months
Shoplifting
most common · 26% of the total

Police.uk street-level data for LSOA W01001947, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

O'leary Drive

How this home sits against its street.

20
graded homes
76.8
average score
C
most common grade
+2.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.