LL33 postcode district: Llanfairfechan and around

LL33 is a postcode district in Wales, with 167 postcodes in use in 1 sector. It has postcodes in Llanfairfechan. It is split between 2 councils: Conwy (146 postcodes) and Gwynedd (21).

Postcodes in use: 167
Sectors: 1
Councils: 2 councils
Places: Llanfairfechan

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in LL33, and which are new since 2020

New since 2020: 0
In use before 2020: 167

Of the 167 postcodes in LL33 that ONS places, 167 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 53.2507, longitude -3.9790. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

What broadband can you get in LL33?

Ofcom reports on 166 of the 167 postcodes in LL33. At 67 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit67 of 166

Postcodes where every home can get superfast148 of 166

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

What do homes sell for in LL33?

Homes in LL33 sold for a typical £200,000 in the 12 months to August 2026, across 62 sales, up 6.7% on the 12 months before, HM Land Registry's figures show.

£200,000 typical price, the 12 months to August 2026

£187,500 12 months to August 2025

▲ up 6.7% on the 12 months before

Detached £256,000 17 sales
Semi-detached £200,000 26 sales
Terraced £155,250 18 sales
Flat or maisonette 1 sale, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it