Brynsiencyn
Brynsiencyn is a village in Gwynedd, Wales. It has 1 restaurant or café and 4 bus stops, with the nearest railway station being Caernarfon, 4.5 km away. In June 2026, there were around 5 recorded street crimes, most commonly violence and sexual offences. This page gathers weather, crime, food hygiene, transport, flood risk, house prices, population, deprivation and your local MP for the Brynsiencyn area — all from official UK open data.
On deprivation, the Isle of Anglesey area is among the least deprived areas in Wales (WIMD 2019). The wider council area has around 68,878 residents at roughly 97 people per km².
- Council
- Isle of Anglesey
- County
- Gwynedd
- Constituency
- Ynys Môn
- Police force
- North Wales
Weather
15°CMist
- Today: 20° / 13° · 51% rain
- Tomorrow: 19° / 16° · Patchy rain nearby
Source: WeatherAPI
Daylight
Sunrise 06:45Sunset 19:40
12h 54m of daylight today
Next bank holiday: Christmas Day, Fri 25 Dec
Source: sunrise-sunset.org · gov.uk
Air quality
27US AQI · Good
Main pollutant: ozone
Source: WAQI · Wirral Tranmere, United Kingdom
Crime
5 reported · July 2026▼ 29% YoY
- Violence & sexual offences3
- Anti-social behaviour2
Neighbourhood team: Llanidan · North Wales
Local policing priorities
- Anti-Social Behaviour: Anglesey
- Enforcement Action – Ketamine
Source: data.police.uk (within ~1 mile)
Road safety
48 reported road collisions (2024)
25 killed or seriously injured · 61 casualties · 7 collisions per 10,000 residents
Source: DfT reported road collisions (STATS19)
Food hygiene
18 food businesses within 2 miles
- 17 rated 4–5 ★ (17 top)
- 0 rated 0–2 (poor)
Source: Food Standards Agency
Buses & trains
- Nearest station: Caernarfon (4.5 km)
- 4 bus stops within ~½ mile
Live trains from Llanfairpwll (6.3 km):
Loading live departures…
Source: OpenStreetMap, National Rail
House prices
£239,726 average▲ 6.7% YoY
Across Isle of Anglesey · to 2026-06
Source: UK House Price Index (HM Land Registry)
Private rents
£710 average monthly rent▲ 4.2% YoY
- 1 bed £547
- 2 bed £690
- 3 bed £793
Source: ONS Price Index of Private Rents · to 2026-07
Affordability
6.1× house price to earnings
A typical home costs 6.1 times median annual pay (5.8× for cheaper homes vs lower pay).
Source: ONS house price to workplace earnings ratio · 2025
Fuel prices
- Cheapest petrol: 164.7p · Morrisons (3.5 km)
- Cheapest diesel: 187.7p · Asda (9.1 km)
4 stations within ~8 miles
Source: CMA fuel price scheme
EV charging
10 charging locations within ~8 km
- 2 with rapid charging (50 kW+)
- Fastest nearby: 250 kW
- Nearest: Anglesey Sea Salt (1.6 km)
Source: Open Charge Map
Sport & leisure
- Swimming pools1
- Sports pitches1
- Playgrounds2
Source: OpenStreetMap (within ~1 mile)
Population
68,878 residents in Isle of Anglesey · 97/km²
- Under 16: 17%
- 16–64: 57%
- 65+: 26%
Source: ONS Census 2021 (local authority)
Deprivation
Among the least deprived areas in Wales
2% of neighbourhoods are in Wales’s most deprived 10%; 14% in the most deprived 20%
Source: Welsh Index of Multiple Deprivation 2019
Council tax
Property band mix
Most homes here are Band D (20% of 36,060)
Source: VOA council-tax stock · MHCLG band levels 2026-27 · £ figures England only
Your MP
Llinos Medi
Plaid Cymru
Ynys Môn
Recent votes:
- AyeTerminally Ill Adults (End of Life) Bill: Second Reading
- AyeClosure motion
- AyeDraft Plant Health, Seeds, Seed Potatoes and Plant Propagating Material (Amendment) (Northern Ireland) Regulations 2026
- AyeHealth Bill: Report Stage: New Clause 145
Source: UK Parliament
Council control
Plaid Cymru majority
Source: Open Council Data UK (CC BY-SA)
Amenities nearby
- Schools1
- Parks & greens1
- Restaurants & cafés3
Source: OpenStreetMap (within ~1 mile)
Local businesses
3,280 active business enterprises in the area
Source: ONS UK Business Counts (2025)
Local economy
£693 median full-time weekly pay
3.5% of residents aged 16–64 claim unemployment-related benefits
£21,938 disposable income per head (2024)
Source: ONS / Nomis (claimant count · ASHE) · ONS regional GDHI
Energy efficiency
31% of homes rated EPC C or above
Most common band: D · 41,257 certificates
Source: MHCLG EPC statistics
Grid electricity
62% low-carbon electricity
Gas 35% · Solar 21% · Nuclear 21% · Wind 18%
139 gCO₂/kWh · moderate intensity
Latest estimate for North Wales & Merseyside · National Grid ESO
Wellbeing
- Life satisfaction7.5
- Feeling worthwhile7.9
- Happiness yesterday7.4
- Anxiety yesterday (lower is better)3.5
Average rating out of 10 · ONS personal well-being 2022-23
Local petitions
Open UK Parliament petitions most signed in Ynys Môn:
- Ban anyone convicted of terrorism offences from standing for public office266 local signatures · 205,058 nationwide
- Do not ban social media for under 16s238 local signatures · 217,501 nationwide
- Make a public animal abuser register & automatically ban ownership231 local signatures · 242,705 nationwide
- Hold a referendum to bring the water industry into public ownership161 local signatures · 163,883 nationwide
- Review the evidence and fund the addition of SMA to the Newborn Screening Test126 local signatures · 151,287 nationwide
Source: petition.parliament.uk · as of 2026-08-06
Notable places nearby
Llanidan · 0.1 kmLlanidan is a village and community in the south of Anglesey, Wales which includes the village of Brynsiencyn. The parish is along the Menai Strait, about 4 miles north-east of Caernarfon. The parish church of St Nida…
Brynsiencyn · 0.2 kmBrynsiencyn is a small village in the community of Llanidan on the Isle of Anglesey in North West Wales. It lies close to the village of Llanidan and the village of Dwyran.
Perthi-Duon Burial Chamber · 0.4 kmPerthi-Duon Burial Chamber is a Neolithic dolmen located to the west of Brynsiencyn, Anglesey, Wales.
St Nidan's Church, Llanidan · 0.8 kmSt Nidan's Church, Llanidan is a 19th-century parish church near the village of Brynsiencyn, in Anglesey, north Wales. Built between 1839 and 1843, it replaced the Old Church of St Nidan, Llanidan, which needed signif…
- Trefarthen · 0.9 km
Trefarthen is a village in the community of Llanidan, Anglesey, Wales, which is 125.6 miles (202.1 km) from Cardiff and 209.2 miles (336.7 km) from London.
Caer Lêb · 1.0 kmCaer Lêb is a Roman and mediaeval site on the Welsh island of Anglesey, west of Brynsiencyn. Its name means "Leaven Castle". It is a low-lying site near the Afon Braint with a double row of pentangular banks and marsh…
Source: Wikipedia (text under CC BY-SA)
Nearby towns
Compare Isle of Anglesey with nearby areas
Frequently asked questions
- Where is Brynsiencyn?
- Brynsiencyn is a town in Gwynedd, Wales, in the Isle of Anglesey local authority.
- How deprived is Brynsiencyn?
- The Isle of Anglesey local authority, which includes Brynsiencyn, is among the least deprived areas in Wales on the WIMD 2019.