| Postcode | LL59 5SE | 
|---|---|
| Post Town | Menai Bridge | 
| Nearest station | Bangor (Gwynedd) (5 km) | 
| Bus stops | 
                       No nearby bus stops 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 38 View | 
| Known addresses | 
                       Cil Y Coed, Llansadwrn 
                            Coed Awelon, Llansadwrn 
                            Coed, Gadlys, Llansadwrn 
                            Dolawen, Gadlys, Llansadwrn 
                            Glascoed, Gadlys, Llansadwrn 
                            Hafle, Llansadwrn 
                            Tynewydd, Llansadwrn 
                            2 Bryneglwys, Llansadwrn 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.259733 | |
|---|---|---|
| Longitude | -4.174261 | |
| Easting | 255065 | |
| Northing | 375843 | |
| Grid reference | SH550758 | |
| UTM reference | 30U 421670 5901807 | |
| what3words | narrate.buddy.unleashed | |
| FixPhrase | crouton lumping spoils unwired | |
| Plus code | 9C5Q7R5G+V7 | |
| Altitude | 105 metres (345 feet) | |
| Sunrise (today) | 7:21 | |
| Sunset (today) | 16:41 | |
| Distance away | ||
| Distance to sea | 3.3 KMs (2.1 miles) | 
| Parish | Cwm Cadnant | W04000869 | 
|---|---|---|
| Ward | Seiriol | W05001501 | 
| Unitary Authority | Isle of Anglesey | W06000001 | 
| County | Gwynedd | W11000004 | 
| Constituency (2024) | Ynys Môn | W07000112 | 
| MP | Llinos Medi | Plaid Cymru | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Isle of Anglesey | |
| 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) | 60 | |
|---|---|---|
| Households (2011) | 26 | |
| 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 | |
| Census output area (2021) | W00000062 | |
| Census output area (2011) | 1A3 | |
| Lower layer super output area (2021) | Isle of Anglesey 005B | W01000013 | 
| Lower layer super output area (2011) | Isle of Anglesey 005B | W01000013 | 
| Middle layer super output area (2021) | Beaumaris & Benllech | W02000005 | 
| Middle layer super output area (2011) | Beaumaris & Benllech | W02000005 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £206,073 | 
|---|---|
| Annual change | 1.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 2 Bryneglwys, Llansadwrn | Semi-detached (freehold) | Sep 2024 | £275,000 | 
| Semi-detached (freehold) | Nov 2016 | £182,500 | |
| Cil Y Coed, Llansadwrn | Other (freehold) | Apr 2024 | £880,000 | 
| Detached (freehold) | Mar 2011 | £690,000 | |
| Coed, Gadlys, Llansadwrn | Detached (freehold) | Feb 2024 | £650,000 | 
| Detached (freehold) | Dec 2020 | £390,000 | |
| Dolawen, Gadlys, Llansadwrn | Semi-detached (freehold) | Jul 2009 | £177,500 | 
| Terraced (freehold) | Oct 2002 | £125,000 | |
| Glascoed, Gadlys, Llansadwrn | Terraced (freehold) | Jun 2009 | £140,000 | 
| Terraced (freehold) | Jun 1999 | £65,000 | |
| Hafle, Llansadwrn | Detached (freehold) | Mar 2003 | £360,000 | 
| Coed Awelon, Llansadwrn | Detached (freehold) | May 2002 | £315,000 | 
| Detached (freehold) | Jul 1999 | £150,000 | |
| Tynewydd, Llansadwrn | Detached (freehold) | Oct 1996 | £88,000 |