| Postcode | LL33 0SY | 
|---|---|
| Post Town | Llanfairfechan | 
| Nearest station | Llanfairfechan (1 km) | 
| Bus stops | Nant Y Felin (NW) Nant Y Berllan (SE) Upper Mill Road (W) Nant Y Felin (NE) Mount Road (SE) Mill Road (N) | 
| Roads in this postcode | |
| Number of UPRNs | 12 View | 
| Known addresses | Bronyfelin, Nant Y Felin Road, Llanfairfechan Llais Yr Afon, Nant Y Felin Road, Llanfairfechan Tan Ddorlan, Nant Y Felin Road, Llanfairfechan 1 Maes Helyg, Nant Y Felin Road, Llanfairfechan 3 Maes Helyg, Nant Y Felin Road, Llanfairfechan 4 Maes Helyg, Nant Y Felin Road, Llanfairfechan | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 53.248318 | |
|---|---|---|
| Longitude | -3.969871 | |
| Easting | 268662 | |
| Northing | 374178 | |
| Grid reference | SH686741 | |
| UTM reference | 30U 435286 5900333 | |
| what3words | crouches.adjuster.tokens | |
| FixPhrase | crouton lunacy smuggling tubby | |
| Plus code | 9C5R62XJ+83 | |
| Altitude | 75 metres (248 feet) | |
| Sunrise (today) | 7:13 | |
| Sunset (today) | 16:47 | |
| Distance away | ||
| Distance to sea | 0.9 KMs (0.5 miles) | 
| Parish | Llanfairfechan | W04000123 | 
|---|---|---|
| Ward | Bryn | W05001405 | 
| Unitary Authority | Conwy | W06000003 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Bangor Aberconwy | W07000083 | 
| MP | Claire Hughes | Labour | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Conwy and Denbighshire | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 23 | |
|---|---|---|
| Households (2011) | 9 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Llanfairfechan | W45000682 | 
| Census output area (2021) | W00000651 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | Conwy 013A | W01000123 | 
| Lower layer super output area (2011) | Conwy 013A | W01000123 | 
| Middle layer super output area (2021) | Llanfairfechan & Penmaenmawr | W02000039 | 
| Middle layer super output area (2011) | Llanfairfechan & Penmaenmawr | W02000039 | 
| Travel to work area | Colwyn Bay | W22000026 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Maes Helyg, Nant Y Felin Road, Llanfairfechan | Terraced (freehold) | May 2022 | £157,000 | 
| 4 Maes Helyg, Nant Y Felin Road, Llanfairfechan | Terraced (freehold) | Mar 2022 | £165,000 | 
| Terraced (freehold) | Jun 2021 | £140,000 | |
| Terraced (freehold) | Nov 2015 | £84,000 | |
| Bronyfelin, Nant Y Felin Road, Llanfairfechan | Detached (freehold) | Aug 2018 | £175,000 | 
| Detached (freehold) | Jun 2015 | £156,000 | |
| Detached (freehold) | Jun 2000 | £67,500 | |
| 3 Maes Helyg, Nant Y Felin Road, Llanfairfechan | Terraced (freehold) | May 2016 | £122,500 | 
| Tan Ddorlan, Nant Y Felin Road, Llanfairfechan | Semi-detached (freehold) | Oct 2008 | £146,000 | 
| Llais Yr Afon, Nant Y Felin Road, Llanfairfechan | Detached (freehold) | Nov 1995 | £50,000 |