| Postcode | LL53 5UD | 
|---|---|
| Post Town | Pwllheli | 
| Nearest station | Pwllheli (1 km) | 
| Bus stops | 
                       Ffordd-y-maer (NE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 25 View | 
| Known addresses | 
                       Clogwyn Bach (Penrallt), Pwllheli 
                            Plas Caeau, Pwllheli 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 52.896429 | |
|---|---|---|
| Longitude | -4.416217 | |
| Easting | 237564 | |
| Northing | 335955 | |
| Grid reference | SH375359 | |
| UTM reference | 30U 404732 5861688 | |
| what3words | unpainted.stays.opponent | |
| FixPhrase | croon luminance surround undercook | |
| Plus code | 9C4QVHWM+HG | |
| Altitude | 57 metres (188 feet) | |
| Sunrise (today) | 7:21 | |
| Sunset (today) | 16:43 | |
| Distance away | ||
| Distance to sea | 0.8 KMs (0.5 miles) | 
| Parish | Pwllheli | W04000098 | 
|---|---|---|
| Ward | Gogledd Pwllheli | W05001538 | 
| Unitary Authority | Gwynedd | W06000002 | 
| County | Gwynedd | W11000004 | 
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 | 
| MP | Liz Saville Roberts | Plaid Cymru | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Gwynedd | |
| 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) | 26 | |
|---|---|---|
| Households (2011) | 13 | |
| 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 in a sparse setting | |
| Census output area (2021) | W00000555 | |
| Census output area (2011) | 8C2 | |
| Lower layer super output area (2021) | Gwynedd 012D | W01000108 | 
| Lower layer super output area (2011) | Gwynedd 012D | W01000108 | 
| Middle layer super output area (2021) | Pwllheli & Morfa Nefyn | W02000021 | 
| Middle layer super output area (2011) | Pwllheli & Morfa Nefyn | W02000021 | 
| Travel to work area | Pwllheli and Porthmadog | W22000030 | 
| Average property price in Llandudno | £206,073 | 
|---|---|
| Annual change | 1.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Clogwyn Bach (Penrallt), Pwllheli | Detached (freehold) | Apr 2008 | £370,000 | 
| Detached (freehold) | Jul 2000 | £89,505 | |
| Plas Caeau, Pwllheli | Detached (freehold) | Oct 2007 | £280,000 |