LL65 1YA Isle of Anglesey
Live postcode, introduced January 1980. Ward: Parc a'r Mynydd.
Streets
- Beach Road, Caergybi / Holyhead: 40 addresses
- Beach Road, Caergybi / Holyhead: 3 addresses
- Newry Beach, Caergybi: 1 address
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 A (35% of about 550 homes).
Planning and heritage
- Conservation area: yes, Holyhead Beach - Traeth Caergybi. Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings within 100 m of this postcode: 3.
- Article 4 directions, tree preservation orders and green belt: Wales has no national record of these; the council's planning department holds them.
Listed buildings
- Trinity House Office, grade II
- Trinity Yard Large Workshop, grade II
- Trinity Yard Small Workshop, grade II
Flood risk
None of the 44 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: the postcode centre is in flood zone 2. Zone 2 is between 0.1% and 1% a year from rivers (0.1% and 0.5% from the sea), ignoring defences. Welsh zones include an allowance for climate change.
Height above sea level
The postcode's 44 addresses are between -2 m and 15 m above sea level (4 m on average).
Broadband
Superfast 92%, ultrafast 89%, gigabit 89% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Holyhead 237,000 journeys in 2024–25 | 1.4 km |
| Valley 22,000 journeys in 2024–25 | 6.7 km | |
| Rhosneigr 14,000 journeys in 2024–25 | 13.0 km | |
| Bus stops | 1 stop within 400 m, 5 within 800 m; nearest Porth-y-felin Post Office | 310 m |
| Ferry terminal | Holyhead Ferry Terminal | 1.3 km |
| EV charging points | 2 within 1.6 km; nearest Gridserve Charging Station | 1.4 km |
| Airport with scheduled flights | Liverpool John Lennon Airport LPL | 119.4 km |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 2 practices within 1.6 km; nearest Hwb Iechyd Cybi | 1.0 km |
| Pharmacies | 2 pharmacies within 1.6 km; nearest Rowlands Pharmacy | 1.1 km |
| NHS dentists | 1 practices within 1.6 km; nearest Longford Road Dental | 1.2 km |
| Hospital | Ysbyty Penrhos Stanley | 2.3 km |
| Police station | Holyhead Police Station | 860 m |
| Cash machines | ATM | 1.0 km |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 6 within 800 m; nearest Unnamed 1.9 ha | 110 m |
| Largest park within 800 m | Parc Gwledig Morglawdd Caergybi 47 ha | 760 m |
| Play area | 4 within 800 m; nearest Unnamed 500 m² | 600 m |
| Playing field | Unnamed 8,940 m² | 820 m |
| Allotments | Unnamed 2,410 m² | 860 m |
Within 800 m: 6 parks and gardens, 56 hectares in all.
Landmarks
The nearest historic landmark is Holyhead Breakwater, a listed building (Grade II*), 880 m north-east. 15 listed buildings are within 1.0 km, 2 of them Grade I and 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Holyhead Breakwater | Listed building, Grade II* | 880 m north-east |
| Walls of upper churchyard | Listed building, Grade I | 1.0 km south-east |
| St Cybi's Church | Listed building, Grade I | 1.0 km south-east |
| Roman Wall Surrounding St Cybi's Churchyard | Scheduled monument | 1.0 km south-east |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Newry Beach | Beach | 200 m east |
| Porth y Sach | Tidal water | 820 m east |
| Pwll Clai | Lake or reservoir | 1.4 km west |
| Holyhead Mountain | Hill | 2.3 km west |
| Valley of the Rocks | Valley | 2.9 km south |
| Parc Glannau Penrhos | Wood | 4.0 km south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 3.3 | 40 | 10 |
| Fine particles (PM2.5) | 4.1 | 20 | 5 |
| Particles (PM10) | 6.5 | 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 | 43 | 44 |
1 of the postcode's 44 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 | 50 | 43 |
| Children under 15 | 15% | 17% |
| Aged 65 and over | 25% | 21% |
Homes
| Around this postcode | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 84% | 66% |
| Owned outright | 47% | 38% |
| Shared ownership | under 1% | under 1% |
| Social rented | 2% | 17% |
| Private rented | 13% | 17% |
Work and commuting
| Around this postcode | Wales | |
|---|---|---|
| Adults (16 and over) in work | 57% | 54% |
| Unemployment (of those working or looking for work) | 4% | 6% |
| Retired (of adults) | 30% | 25% |
| Long-term sick or disabled (of adults) | 3% | 6% |
| Work mainly from home (of those in work) | 20% | 26% |
| Travel to work by car or van | 69% | 61% |
| By train, Underground, metro or tram | 2% | under 1% |
| By any public transport, including bus | 2% | 3% |
| On foot or by bicycle | 8% | 8% |
| Work within 10 km of home (of those who travel to work) | 67% | 60% |
| Work 30 km or more away | 23% | 10% |
Education and languages
| Around this postcode | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 30% | 32% |
| No qualifications | 13% | 20% |
| Apprenticeship as highest qualification | 8% | 6% |
| Main language English or Welsh (aged 3 and over) | 100% | 97% |
| Cannot speak English well or at all | under 1% | under 1% |
Deprivation
The neighbourhood around this postcode is in decile 5 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 Beach Road.