| Postcode | LL44 2DQ | 
|---|---|
| Post Town | Dyffryn Ardudwy | 
| Nearest station | Dyffryn Ardudwy (1 km) | 
| Bus stops | Swyddfa'r Post Office (N) Bro Arthur (N) Bro Arthur (S) Ael y Bryn (NW) Ael y Bryn (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | Bryn Hafod, 7 Tan Y Foel, Dyffryn Ardudwy Tan Yr Enfys, 3 Tan Y Foel, Dyffryn Ardudwy 1 Tan Y Foel, Dyffryn Ardudwy 4 Tan Y Foel, Dyffryn Ardudwy 5 Tan Y Foel, Dyffryn Ardudwy 6 Tan Y Foel, Dyffryn Ardudwy 7 Tan Y Foel, Dyffryn Ardudwy | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.787811 | |
|---|---|---|
| Longitude | -4.095672 | |
| Easting | 258772 | |
| Northing | 323197 | |
| Grid reference | SH587231 | |
| UTM reference | 30U 426110 5849229 | |
| what3words | arranger.committed.distorts | |
| FixPhrase | crook lumpish subduing vanilla | |
| Plus code | 9C4QQWQ3+4P | |
| Altitude | 45 metres (147 feet) | |
| Sunrise (today) | 7:12 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 2 KMs (1.2 miles) | 
| Parish | Dyffryn Ardudwy | W04000062 | |
|---|---|---|---|
| Ward | Dyffryn Ardudwy | W05001532 | |
| Unitary Authority | Gwynedd | W06000002 | |
| County | Gwynedd | W11000004 | |
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 | |
| MP | Liz Saville Roberts | Plaid Cymru | |
| Police force | North Wales | ||
| National park | Snowdonia National Park | W18000003 | |
| NUTS/ITL 3 | Gwynedd | ||
| NUTS/ITL 2 | North Wales | ||
| NUTS/ITL 1 | Wales | ||
| Country | Wales | W92000004 | |
| Date introduced | February 2016 | 
|---|---|
| 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 | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural village in a sparse setting | |
| Built up area (2024) | Dyffryn Ardudwy | W45000820 | 
| Census output area (2021) | W00000354 | |
| Census output area (2011) | 8C2 | |
| Lower layer super output area (2021) | Gwynedd 013E | W01002003 | 
| Lower layer super output area (2011) | Gwynedd 013A | W01000069 | 
| Middle layer super output area (2021) | Harlech & Llanbedr | W02000022 | 
| Middle layer super output area (2011) | Harlech & Llanbedr | W02000022 | 
| Travel to work area | Tywyn and Dolgellau | W22000033 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4 Tan Y Foel, Dyffryn Ardudwy | Detached (freehold) | Jul 2021 | £370,000 | 
| Other (freehold) | Aug 2018 | £45,000 | |
| Bryn Hafod, 7 Tan Y Foel, Dyffryn Ardudwy | Detached (freehold) | May 2021 | £348,000 | 
| 1 Tan Y Foel, Dyffryn Ardudwy | Detached (freehold) | Nov 2018 | £100,000 | 
| Other (freehold) | Mar 2018 | £230,000 | |
| 7 Tan Y Foel, Dyffryn Ardudwy | Other (freehold) | Aug 2018 | £45,000 | 
| 6 Tan Y Foel, Dyffryn Ardudwy | Detached (freehold) | May 2017 | £119,950 | 
| Tan Yr Enfys, 3 Tan Y Foel, Dyffryn Ardudwy | Detached (freehold) | Oct 2016 | £114,000 | 
| 5 Tan Y Foel, Dyffryn Ardudwy | New build detached (freehold) | Feb 2016 | £117,250 |