LL59 5TT Isle of Anglesey
Live postcode, introduced January 1980. Ward: Seiriol.
Streets
- Pencae, Llandegfan: 26 addresses
Council tax
What each band costs in Isle of Anglesey in 2026-27: Band D £2,261 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,507 | £1,758 | £2,010 | £2,261 | £2,763 | £3,265 | £3,768 | £4,521 | £5,275 |
Homes by band in the neighbourhood around this postcode: most are in band E (31% of about 1,080 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: none.
- Article 4 directions, tree preservation orders and green belt: Wales has no national record of these; the council's planning department holds them.
Flood risk
None of the 26 address points in this postcode is in an area at high, medium or low risk of flooding from rivers, the sea or surface water on Natural Resources Wales's map. Outside those areas the chance is under 0.1% (1 in 1,000) a year.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. The map allows for flood defences. Address points are every property record (UPRN) in the postcode, each counted if it is in an area or within 5 m of one (the maps stop at building walls); a few are not homes, such as garages, business units or caravan pitches. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre is in flood zone 2 or 3. Welsh zones include an allowance for climate change.
Height above sea level
The postcode's 26 addresses are between 82 m and 98 m above sea level (91 m on average).
Broadband
Superfast 96%, ultrafast 0%, gigabit 0% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Bangor (Gwynedd) 720,000 journeys in 2024–25 | 2.4 km |
| Llanfairpwll 39,000 journeys in 2024–25 | 4.7 km | |
| Llanfairfechan 38,000 journeys in 2024–25 | 11.2 km | |
| Bus stops | 8 stops within 400 m, 13 within 800 m; nearest Trem Arfon Llandegfan | 140 m |
| Bus or coach station | Menai Bridge Bus Station | 2.2 km |
| Car parks | Coed Cyrnol Car Park | 2.3 km |
| EV charging points | MFG Charging Station | 2.1 km |
| Airport with scheduled flights | Liverpool John Lennon Airport LPL | 87.3 km |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Bodnant Surgery | 1.8 km |
| Pharmacies | Rowlands Pharmacy | 2.0 km |
| NHS dentists | Elmhurst Dental Surgery | 2.0 km |
| Hospital | Ysbyty Gwynedd | 3.8 km |
| Police station | North Wales Police, Bangor | 2.2 km |
| Cash machines | Payzone | 2.0 km |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | Unnamed 3.6 ha | 1.8 km |
| Play area | 1 within 800 m; nearest Unnamed 1,900 m² | 200 m |
| Playing field | 1 within 800 m; nearest Unnamed 9,560 m² | 670 m |
| Allotments | Unnamed 8,320 m² | 2.0 km |
Landmarks
The nearest historic landmark is Pen-y-Maen Standing Stone, a scheduled monument, 220 m west. 18 listed buildings are within 1.0 km, 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Pen-y-Maen Standing Stone | Scheduled monument | 220 m west |
| Plas Rhianfa | Listed building, Grade II* | 620 m south-east |
| Plas Rhianfa | Registered park or garden, Grade II | 630 m south-east |
| Ty-Wyn Standing Stone | Scheduled monument | 1.3 km west |
| Dinas Cadnant Hillfort | Scheduled monument | 1.6 km west |
| The Castles and Town Walls of King Edward in Gwynedd - Beaumaris Castle | World Heritage Site | 4.7 km north-east |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Cwm Cadnant | Valley | 850 m south-west |
| Llyn Jane | Lake or reservoir | 870 m north |
| Ynys y Big | Island | 1.0 km south |
| Coed y Berclas | Wood | 1.1 km east |
| Ynys Bach | Wetland | 1.8 km south-west |
| Bryniau | Hill | 3.0 km south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 2.7 | 40 | 10 |
| Fine particles (PM2.5) | 4.4 | 20 | 5 |
| Particles (PM10) | 6.9 | 40 | 15 |
All three are within both the UK limits and the WHO guidelines.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 1 | 0 |
| Under 55 | 25 | 26 |
1 of the postcode's 26 addresses is modelled at 55 dB or more from road traffic, above the WHO guidelines.
People and work
Who lives here
| Around this postcode | Wales | |
|---|---|---|
| Median age | 56 | 43 |
| Children under 15 | 11% | 17% |
| Aged 65 and over | 35% | 21% |
Homes
| Around this postcode | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 89% | 66% |
| Owned outright | 61% | 38% |
| Shared ownership | 0% | under 1% |
| Social rented | 0% | 17% |
| Private rented | 11% | 17% |
Work and commuting
| Around this postcode | Wales | |
|---|---|---|
| Adults (16 and over) in work | 55% | 54% |
| Unemployment (of those working or looking for work) | 5% | 6% |
| Retired (of adults) | 35% | 25% |
| Long-term sick or disabled (of adults) | 0% | 6% |
| Work mainly from home (of those in work) | 26% | 26% |
| Travel to work by car or van | 67% | 61% |
| By train, Underground, metro or tram | 0% | under 1% |
| By any public transport, including bus | under 1% | 3% |
| On foot or by bicycle | 6% | 8% |
| Work within 10 km of home (of those who travel to work) | 66% | 60% |
| Work 30 km or more away | 8% | 10% |
Education and languages
| Around this postcode | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 51% | 32% |
| No qualifications | 8% | 20% |
| Apprenticeship as highest qualification | 3% | 6% |
| Main language English or Welsh (aged 3 and over) | 100% | 97% |
| Cannot speak English well or at all | 0% | under 1% |
Deprivation
The neighbourhood around this postcode is in decile 9 of 10 on the Welsh Index of Multiple Deprivation 2025, where 1 is the most deprived tenth of Wales's 1,917 neighbourhoods and 10 the least.
The full dossier for this postcode's main street is on Pencae.