← LL40 area guide Side by side

LL40 or LL42?

Two neighbouring postcode districts compared on sold prices, energy, flood risk, crime and deprivation, all from the same official sources as every report on this site.

The short version
LL40
Gwynedd
LL42
Gwynedd
Median home sale nearby £175,000
from 53 sales
Average sold price £126,812
Area price growth (YoY) +5.7% (Gwynedd) +5.7% (Gwynedd)
Dwelling type Mid-floor flat
Floor area 108 m²
Built Before 1900
Energy rating C
Heating cost (EPC est.) £1422/yr
Flood zone Zone 1 (low probability) Zone 1 (low probability)
Crime nearby 13 recorded 23 recorded
Deprivation decile

Common questions

Which has less crime, LL40 or LL42?

LL40 recorded fewer crimes in the same period (13 in LL40 against 23 in LL42, Police.uk). Busier places record more, so read this alongside how built-up each area is rather than on its own.

Should I buy in LL40 or LL42?

That depends on what you need, and no dataset answers it. What this page gives you is the evidence side by side: what homes actually sell for, the energy ratings, the flood zone, recorded crime and deprivation, each traced to the body that published it.

A quick side-by-side snapshot only. Open each property's full report for the complete picture.