Glanrafon Llanberis, Gwynedd
9 addresses across 1 postcode (LL55), about 50 m long, classed as a local road. USRN 46400469.
- Energy: 7 homes have an energy certificate (C: 7).
- Flood: No postcode centre on the street is in flood zone 2 or 3.
- Council tax: Most homes around it are in council tax band C; Band D in Gwynedd costs £2,469 a year in 2026-27.
- Broadband: Gigabit broadband is available to 27% of premises.
- Transport: The nearest railway station is Bangor (Gwynedd), about 11.5 km (7.1 miles) away in a straight line.
- Green space: The nearest park or garden, Parc Gweledig Padarn, is about 210 m away.
- Air: Background air pollution in 2024 was 1.9 µg/m³ of nitrogen dioxide and 4.4 of PM2.5, within UK legal limits.
- Height: Its addresses are 111 to 114 m above sea level.
- Noise: 2 of its 9 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is The Surgery, about 180 m away.
- People: About 370 people lived in the census areas around it in 2021; 71% of households owned their home and 45% of adults held a degree or other higher qualification.
- Crime: 69 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
No sales recorded on this street since January 1995 under this street name.
Energy performance certificates
7 homes with a current certificate; median floor area 65 m². Most common: Bungalow, semi-detached (7). Built: 1967-1975 (6); 1950-1966 (1). Tenure at assessment: rented (social) (7).
Council tax
What each band costs in Gwynedd in 2026-27: Band D £2,469 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,646 | £1,920 | £2,194 | £2,469 | £3,017 | £3,566 | £4,115 | £4,938 | £5,760 |
Homes by band in the neighbourhood around this street: most are in band C (36% of about 980 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: none.
- Article 4 directions, tree preservation orders and green belt: Wales has no national record of these; the council's planning department holds them.
Roadworks
Street works permits come from the Department for Transport's Street Manager, which covers England only.
Flood risk
Rivers, the sea or surface water: of the 25 address points in this street's postcodes, 1 at high risk, 0 at medium risk and 10 at low risk. Each counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: 0 at high risk, 0 at medium risk and 10 at low risk. Surface water and small watercourses alone: 1 at high risk, 0 at medium risk and 0 at low risk.
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 street's 9 addresses are between 111 m and 114 m above sea level (113 m on average).
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| LL55 4HD | 96% | 27% | 27% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Bangor (Gwynedd) 720,000 journeys in 2024–25 | 11.5 km (7.1 miles) |
| Llanfairpwll 39,000 journeys in 2024–25 | 12.6 km (7.8 miles) | |
| Bus stops | 7 stops within 400 m (0.2 miles), 13 within 800 m (0.5 miles); nearest Dolbadarn Hotel Llanberis | 160 m |
| Bus or coach station | Caernarfon Bus Station Stand C | 9.9 km (6.2 miles) |
| Car parks | Padarn Country Park Car Park | 860 m (0.5 miles) |
| EV charging points | Roam Charging Station | 4 km (2.5 miles) |
| Airport with scheduled flights | Liverpool John Lennon Airport LPL | 88.6 km (55 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 1 practices within 1.6 km (1 mile); nearest The Surgery | 180 m |
| Pharmacies | 1 pharmacies within 1.6 km (1 mile); nearest Fferyllfa Ellis Jones Pharmacy | 180 m |
| NHS dentists | Bethesda Dental Clinic | 7.9 km (4.9 miles) |
| Hospital | Eryri Hospital | 9.1 km (5.7 miles) |
| Police station | Caernarfon Police Station | 9.5 km (5.9 miles) |
| Cash machines | Costcutter, A4244, Deiniolen Cashzone | 3.9 km (2.5 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 2 within 800 m (0.5 miles); nearest Parc Gweledig Padarn 217 ha | 210 m |
| Play area | 3 within 800 m (0.5 miles); nearest Unnamed 710 m² | 220 m |
| Playing field | 2 within 800 m (0.5 miles); nearest Unnamed 1.0 ha | 200 m |
Within 800 m (0.5 miles): 2 parks and gardens, 217 hectares in all.
Landmarks
The nearest historic landmark is Capel Coch, a listed building (Grade II*), 110 m south-west. 21 listed buildings are within 1 km (0.6 miles), 2 of them Grade I and 3 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Capel Coch | Listed building, Grade II* | 110 m south-west |
| Church of St Padarn | Listed building, Grade II* | 220 m south-east |
| Former Hospital and boundary walls | Listed building, Grade II* | 850 m (0.5 miles) north-east |
| Dinorwic Slate Quarry Workshops (Welsh Slate Museum Buildings) | Listed building, Grade I | 850 m (0.5 miles) east |
| Dinorwic Quarry: Hafod Owen Winding Engine, Locomotive Shed, Main Waterwheel and Housing | Scheduled monument | 870 m (0.5 miles) east |
| Castell Dolbadarn | Scheduled monument | 930 m (0.6 miles) east |
| Vivian Slate Quarry, Inclines, Walia & associated structures | Scheduled monument | 1.1 km (0.7 miles) north-east |
| The Slate Landscape of Northwest Wales - Dinorwig Slate Quarry Mountain Landscape | World Heritage Site | 1.7 km (1 mile) north-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Ger yr Afon | Lake or reservoir | 30 m |
| Coed Doctor | Wood | 540 m (0.3 miles) north-west |
| Coed Mawr | Wood | 570 m (0.4 miles) west |
| Y Glyn | Island | 1 km (0.6 miles) north |
| Ceunant Bâch | Valley | 1.3 km (0.8 miles) south |
| Cefn Du | Hill | 2.8 km (1.7 miles) west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 1.9 | 40 | 10 |
| Fine particles (PM2.5) | 4.4 | 20 | 5 |
| Particles (PM10) | 7.6 | 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 | 2 | 0 |
| Under 55 | 7 | 9 |
2 of the street's 9 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.
Climate, daylight and earthquakes
Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Gwynedd: see them on the Gwynedd page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Ysgol Dolbadarn Welsh medium | Primary | 3–11 | 80 m | Estyn reports · My Local School |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Plas Coch Guest House LL55 4HB | Hotel/bed & breakfast/guest house | 70 m | 5 Very good | 11 Sep 2026 |
| Ysgol Gynradd Dolbadarn LL55 4SH | School/college/university | 80 m | 5 Very good | 17 Jun 2025 |
| Spar LL55 4HA | Retailers - supermarkets/hypermarkets | 90 m | 5 Very good | 17 Sep 2025 |
| One Stop LL55 4SU | Retailers - other | 100 m | 4 Good | 18 Sep 2024 |
| The Heights LL55 4HB | Pub/bar/nightclub | 100 m | 4 Good | 8 May 2026 |
| Erw Fair Guest House LL55 4HA | Hotel/bed & breakfast/guest house | 120 m | 5 Very good | 9 Oct 2024 |
| Glyn Afon LL55 4HA | Hotel/bed & breakfast/guest house | 130 m | 5 Very good | 3 Jul 2024 |
| Snowdon Honey Farm/Fferm Fel Y Wyddfa LL55 4HA | Restaurant/Cafe/Canteen | 150 m | 5 Very good | 6 Sep 2023 |
| Peak Restaurant LL55 4SU | Restaurant/Cafe/Canteen | 180 m | 5 Very good | 17 Jun 2025 |
| Dolafon Guest House LL55 4SU | Hotel/bed & breakfast/guest house | 180 m | 5 Very good | 8 Nov 2023 |
| Pantri LL55 4SU | Restaurant/Cafe/Canteen | 180 m | 5 Very good | 23 Sep 2026 |
| Y Gwynedd Inn LL55 4SU | Pub/bar/nightclub | 180 m | 3 Generally satisfactory | 25 Mar 2026 |
| Llanberis Tandoori LL55 4EU | Takeaway/sandwich shop | 190 m | 3 Generally satisfactory | 13 Jan 2026 |
| Georgio's LL55 4EU | Manufacturers/packers | 240 m | 5 Very good | 16 Sep 2026 |
| Allports Ltd LL55 4EU | Takeaway/sandwich shop | 240 m | 5 Very good | 24 Oct 2025 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 21 |
| Anti-social behaviour | 15 |
| Shoplifting | 11 |
| Other theft | 6 |
| Criminal damage and arson | 5 |
| Possession of weapons | 3 |
| Burglary | 3 |
| Vehicle crime | 3 |
| Public order | 2 |
Most of these are attached to: On or near Gerddi Padarn (24); On or near Gwel Y Mynydd (16); On or near Ffordd Padarn (7); On or near Capel-Coch Road (5); On or near Parking Area (5).
People and work
Who lives here
| Around this street | Wales | |
|---|---|---|
| Median age | 46 | 43 |
| Children under 15 | 16% | 17% |
| Aged 65 and over | 24% | 21% |
Homes
| Around this street | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 71% | 66% |
| Owned outright | 45% | 38% |
| Shared ownership | under 1% | under 1% |
| Social rented | 14% | 17% |
| Private rented | 14% | 17% |
Work and commuting
| Around this street | Wales | |
|---|---|---|
| Adults (16 and over) in work | 58% | 54% |
| Unemployment (of those working or looking for work) | 2% | 6% |
| Retired (of adults) | 23% | 25% |
| Long-term sick or disabled (of adults) | 6% | 6% |
| Work mainly from home (of those in work) | 23% | 26% |
| Travel to work by car or van | 60% | 61% |
| By train, Underground, metro or tram | 0% | under 1% |
| By any public transport, including bus | 1% | 3% |
| On foot or by bicycle | 15% | 8% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 55% | 60% |
| Work 30 km (19 miles) or more away | 13% | 10% |
Education and languages
| Around this street | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 45% | 32% |
| No qualifications | 11% | 20% |
| Apprenticeship as highest qualification | 6% | 6% |
| Main language English or Welsh (aged 3 and over) | 99% | 97% |
| Cannot speak English well or at all | 0% | under 1% |
Deprivation
The neighbourhood around this street is in decile 7 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.
What has changed
Nothing new since the change feed started on 30 October 2026. New sales and energy certificates, and hygiene ratings, school inspections and flood figures nearby, will be listed here as the sources update.
Postcodes on this street
- LL55 4HD: 9 addresses of 25 in the postcode
Nearby streets
Capel Coch Road · Talafon · Ffordd Capel · Gwel y Mynydd · Tydu Road · Stryd yr Wyddfa · Coed y Ddol · Trem y Chwarel · Ffordd Padarn · Preswylfa · High Street · Bryn Teg
What this page cannot tell you
- Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
- What a home is worth now: sales are historic prices for the homes that happened to sell.
- How safe the street is: crime points are moved to anonymised locations and many crimes are never reported.
- Whether you would get a place at a school: distances are straight lines, not catchments.
- Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
- How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
- Whether a GP practice is taking new patients, or a dentist new NHS patients.
- How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.
How each figure on this page is matched to the street and worked out: methodology.