| Postcode | LL55 2AF | 
|---|---|
| Post Town | Caernarfon | 
| Nearest station | Llanfairpwll (10 km) | 
| Bus stops | Rhes Gwstenin (NE) William Street Path (SW) Bus Station () TA Centre (SW) Margaret Street Subway (NE) Turf Square (N) | 
| Roads in this postcode | |
| Number of UPRNs | 32 View | 
| Known addresses | Flat 1, 74 - 76 Pool Street, Caernarfon Flat 1-4, 74 - 76 Pool Street, Caernarfon Flat 2, 74 - 76 Pool Street, Caernarfon Flat 3, 74 - 76 Pool Street, Caernarfon Flat 4, 74 - 76 Pool Street, Caernarfon 54 Pool Street, Caernarfon 56 Pool Street, Caernarfon 58 Pool Street, Caernarfon 60 Pool Street, Caernarfon 70 Pool Street, Caernarfon 72 Pool Street, Caernarfon | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 53.138903 | |
|---|---|---|
| Longitude | -4.271288 | |
| Easting | 248167 | |
| Northing | 362605 | |
| Grid reference | SH481626 | |
| UTM reference | 30U 414959 5888477 | |
| what3words | blues.plug.jams | |
| FixPhrase | crouch lumpiness skincare washed | |
| Plus code | 9C5Q4PQH+HF | |
| Altitude | 21 metres (67 feet) | |
| Sunrise (today) | 7:14 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 1.1 KMs (0.7 miles) | 
| Parish | Caernarfon | W04000056 | 
|---|---|---|
| Ward | Canol Tref Caernarfon | W05001519 | 
| 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 1993 | 
|---|---|
| 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) | 9 | |
|---|---|---|
| Households (2011) | 5 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Caernarfon | W45000738 | 
| Census output area (2021) | W00000565 | |
| Census output area (2011) | 7A2 | |
| Lower layer super output area (2021) | Gwynedd 007C | W01000111 | 
| Lower layer super output area (2011) | Gwynedd 007C | W01000111 | 
| Middle layer super output area (2021) | Caernarfon West & Waunfawr | W02000016 | 
| Middle layer super output area (2011) | Caernarfon West & Waunfawr | W02000016 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Flat 1, 74 - 76 Pool Street, Caernarfon | Flat (leasehold) | Feb 2025 | £39,950 | 
| Flat (leasehold) | May 2023 | £40,000 | |
| Flat 3, 74 - 76 Pool Street, Caernarfon | Flat (leasehold) | May 2023 | £40,000 | 
| Flat 2, 74 - 76 Pool Street, Caernarfon | Flat (leasehold) | Apr 2023 | £60,000 | 
| Flat 4, 74 - 76 Pool Street, Caernarfon | Flat (leasehold) | Sep 2022 | £86,000 | 
| 70 Pool Street, Caernarfon | Other (freehold) | Sep 2021 | £35,000 | 
| 56 Pool Street, Caernarfon | Terraced (freehold) | Aug 2021 | £115,900 | 
| Terraced (freehold) | Nov 2015 | £68,000 | |
| Terraced (freehold) | Nov 2010 | £25,500 | |
| 60 Pool Street, Caernarfon | Terraced (freehold) | Aug 2018 | £72,000 | 
| Terraced (freehold) | Mar 2015 | £57,500 | |
| Flat 1-4, 74 - 76 Pool Street, Caernarfon | Other (freehold) | May 2018 | £60,000 | 
| 58 Pool Street, Caernarfon | Other (freehold) | Mar 2017 | £79,000 | 
| Terraced (freehold) | Feb 2004 | £49,500 | |
| 54 Pool Street, Caernarfon | Terraced (freehold) | Apr 2011 | £17,000 |