11 Clos Winmill, Old St Mellons, Cardiff CF3 6BE

Detached house · Built before 1900 · 146 m² · Unknown · Boiler and radiators, mains gas

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£724
per year at grade A

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2026, states £669 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Clos Winmill: 4 sales since 1995 · £299,995 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.

13.1
crimes a month
144
in the last 12 months
Violence and sexual offences
most common · 37% of the total

Police.uk street-level data for LSOA W01002016, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Clos Winmill

How this home sits against its street.

18
graded homes
95.7
average score
A
most common grade
+2.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.