Postcode district
LL20: house prices and neighbourhoods
The LL20 postcode district (Denbighshire, Wrexham): 384 live postcodes across 4 neighbourhoods, with official figures as of 30 October 2026.
Typical house price
£225,000
Median of 28 resales of existing houses in LL20, Sep 2025 to Sep 2026.
Source: HM Land Registry Price Paid Data
Typical flat price
£140,000
Median of 5 resales of existing flats in LL20, Sep 2025 to Sep 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in LL20
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Llandyrnog & Llanarmon-yn-Iâl | Denbighshire | £338,000 | – | Among the most affluent | Moving the other way |
| Llangollen & Llandrillo | Denbighshire | £235,000 | £145,125 | Affluent | Few signs |
| Cefn Mawr | Wrexham | £166,000 | – | Below average income | Some signs |
| Chirk & Ceiriog Valley | Wrexham | £195,000 | – | Middle income | Mixed signs |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
Thinking of buying in LL20?
A full report covers flood risk, schools, crime, your commute, energy, planning and how the area is changing, for the exact home.
Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.