| Postcode | LL34 6AU | 
|---|---|
| Post Town | Penmaenmawr | 
| Nearest station | Penmaenmawr (0 km) | 
| Bus stops | 
                       Llys Clwyd (W) 
Llys Clwyd (E) 
Church Road (NE) 
Church Road (SW) 
Merton Bungalows (SE) 
Gwynan Road (E) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 17 View | 
| Known addresses | 
                       Garth, Marine Crescent, Penmaenmawr 
                            Swn-Y-Mor, Marine Crescent, Penmaenmawr 
                            The Nook, Marine Crescent, Penmaenmawr 
                            1 Marine Crescent, Penmaenmawr 
                            2 Marine Crescent, Penmaenmawr 
                            4 Marine Crescent, Penmaenmawr 
                            5 Marine Crescent, Penmaenmawr 
                            6 Marine Crescent, Penmaenmawr 
                            7 Marine Crescent, Penmaenmawr 
                            9 Marine Crescent, Penmaenmawr 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
| Latitude | 53.270198 | |
|---|---|---|
| Longitude | -3.922618 | |
| Easting | 271880 | |
| Northing | 376526 | |
| Grid reference | SH718765 | |
| UTM reference | 30U 438470 5902725 | |
| what3words | stencil.messaging.appeal | |
| FixPhrase | crouton lunacy static tripping | |
| Plus code | 9C5R73CG+3X | |
| Altitude | 6 metres (20 feet) | |
| Sunrise (today) | 7:21 | |
| Sunset (today) | 16:40 | |
| Distance away | ||
| Distance to sea | 0.1 KMs (0 miles) | 
| Parish | Penmaenmawr | W04000135 | 
|---|---|---|
| Ward | Penmaenmawr | W05001425 | 
| 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) | 39 | |
|---|---|---|
| Households (2011) | 12 | |
| 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) | Penmaenmawr | W45000671 | 
| Census output area (2021) | W00000916 | |
| Census output area (2011) | 5B3 | |
| Lower layer super output area (2021) | Conwy 013D | W01000171 | 
| Lower layer super output area (2011) | Conwy 013D | W01000171 | 
| 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 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 7 Marine Crescent, Penmaenmawr | Terraced (freehold) | Jun 2024 | £220,000 | 
| Garth, Marine Crescent, Penmaenmawr | Semi-detached (freehold) | Jun 2024 | £220,000 | 
| Semi-detached (freehold) | Nov 2018 | £153,000 | |
| Semi-detached (freehold) | Aug 2011 | £140,000 | |
| 4 Marine Crescent, Penmaenmawr | Terraced (freehold) | Feb 2024 | £144,000 | 
| 9 Marine Crescent, Penmaenmawr | Terraced (freehold) | Apr 2014 | £175,000 | 
| Terraced (freehold) | Oct 2012 | £100,000 | |
| 6 Marine Crescent, Penmaenmawr | Terraced (freehold) | Mar 2014 | £150,000 | 
| 1 Marine Crescent, Penmaenmawr | Terraced (freehold) | Aug 2003 | £50,000 | 
| 2 Marine Crescent, Penmaenmawr | Terraced (freehold) | Jan 2002 | £39,000 | 
| The Nook, Marine Crescent, Penmaenmawr | Detached (freehold) | Feb 2001 | £20,000 | 
| 5 Marine Crescent, Penmaenmawr | Terraced (freehold) | Jul 2000 | £35,000 | 
| Swn-Y-Mor, Marine Crescent, Penmaenmawr | Semi-detached (freehold) | Mar 1995 | £38,000 |