# Beaumaris & Benllech

East Isle of Anglesey. 8,058 people (mid-2024 estimate) in 82 square kilometres.

Beaumaris & Benllech had 8,161 usual residents at the census (ONS Census 2021).

Middle area. Code W02000005. In: [Wales](https://openindex.co.uk/wales) › [Isle of Anglesey](https://openindex.co.uk/isle-of-anglesey)

## Key figures

- **Median sale price: £298,150** (2025). The median price paid for a home in Beaumaris & Benllech was £298,150 in 2025. 3,539th most expensive of 7,259. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech#f-house-sales-median-price
- **Population: 8,161** (2021). Beaumaris & Benllech had 8,161 usual residents at the census (ONS Census 2021). Joint 3,271st most populated of 9,448. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech#f-population
- **People in radon Affected Area squares: 70%** (2022). About 70% of people in Beaumaris & Benllech live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech#f-radon-affected-share
- **Gigabit broadband coverage: 59.4%** (January 2026). In Beaumaris & Benllech, 59.4% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech#f-gigabit-coverage

## On the map

- [Radon Affected Area by middle area](https://openindex.co.uk/map/radon-affected-areas#place=W02000005) (Worked out by Open Index · 2022): About 70% of people in Beaumaris & Benllech live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by middle area](https://openindex.co.uk/map/house-sales-per-year#place=W02000005) (Worked out by Open Index · 2025): 106 homes were sold in Beaumaris & Benllech in 2025.
- [Crime and ASB by middle area](https://openindex.co.uk/map/recorded-crime#place=W02000005) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for Beaumaris & Benllech.
- [Population by middle area](https://openindex.co.uk/map/population#place=W02000005) (Census 2021, England and Wales): Beaumaris & Benllech had 8,161 usual residents at the census.

## Recorded crime in Beaumaris & Benllech

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Beaumaris & Benllech at a rate of 44.4 per 1,000 people.
That compares with 73.9 per 1,000 people across Isle of Anglesey.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

| Kind of crime, 12 months to August 2026 | Count |
| --- | --- |
| Violence and sexual offences | 175 |
| Anti-social behaviour | 73 |
| Other crime | 54 |
| Criminal damage and arson | 29 |
| Burglary | 11 |
| Vehicle crime | 9 |
| Drug offences | 4 |
| Shoplifting | 3 |
| Robbery | 0 |
| Theft from the person | 0 |

Source: police.uk, 12 months to August 2026.

## How Beaumaris & Benllech compares

Each middle area against every other middle area the measure covers.

| Measure | Beaumaris & Benllech | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £298,150 | most expensive | 9 middle areas, Isle of Anglesey · 2025 |
| Population | 8,161 | 3rd most populated | 9 middle areas, Isle of Anglesey · 2021 |
| People in radon Affected Area squares | 70% | 4th most people in radon Affected Areas | 9 middle areas, Isle of Anglesey · 2022 |
| Gigabit broadband coverage | 59.4% | 4th lowest | 9 middle areas, Isle of Anglesey · Jan 2026 |

## Is Beaumaris & Benllech safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Beaumaris & Benllech at a rate of 44.4 per 1,000 people.
That compares with 73.9 per 1,000 people across Isle of Anglesey.
Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.
In August 2026 alone, 38 cases of crime and anti-social behaviour were recorded in Beaumaris & Benllech.
In the 12 months to August 2026, the most common types were violence and sexual offences (175), anti-social behaviour (73) and other crime (54).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Figures for the whole of Isle of Anglesey

These figures are published for the whole of Isle of Anglesey, not for each middle area, so they describe all of Isle of Anglesey and not Beaumaris & Benllech alone. [See Isle of Anglesey](https://openindex.co.uk/isle-of-anglesey)

- **Average house price: £236,308** (August 2026). Isle of Anglesey’s average house price was £236,308 in August 2026 (HM Land Registry). Down 0.4% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £35,709** (2025). Full-time workers living in Isle of Anglesey earned a median of £35,709 in 2025 (ONS earnings survey). 85th lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 6.6×** (2025). A home in Isle of Anglesey costs 6.6 times local full-time pay. Joint 136th most affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Population estimate: 68,607** (2025). Isle of Anglesey’s population was an estimated 68,607 in mid-2025 (ONS population estimates). Down 0.4% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## Beaumaris & Benllech in brief

The median price paid for a home in Beaumaris & Benllech was £298,150 in 2025.
Beaumaris & Benllech had 8,161 usual residents at the census.
About 70% of people in Beaumaris & Benllech live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Beaumaris & Benllech, 59.4% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Middle area
- Code: W02000005
- Ward: [Seiriol †](https://openindex.co.uk/isle-of-anglesey/ward/seiriol)
- Constituency: [Ynys Môn †](https://openindex.co.uk/constituency/ynys-mon)
- Council: [Isle of Anglesey](https://openindex.co.uk/isle-of-anglesey)
- Nation: [Wales](https://openindex.co.uk/wales)
- Area: 81.62 km²
- People, mid-2024: 8,058*
- Neighbourhoods: 5
- Output areas: 32

* People: worked out by Open Index by adding up the neighbourhood estimates inside this area.
† Best fit: the ward and constituency this middle area mostly lies in. Its edges do not follow theirs.

## Next door

[Rhos-y-bol, Marian-glas & Moelfre](https://openindex.co.uk/isle-of-anglesey/rhos-y-bol-marian-glas-and-moelfre), [Newborough](https://openindex.co.uk/isle-of-anglesey/newborough), [Llanfair Pwllgwyngyll & Menai Bridge](https://openindex.co.uk/isle-of-anglesey/llanfair-pwllgwyngyll-and-menai-bridge)

## Latest updates for Beaumaris & Benllech

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/W02000005

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech, or to one figure with its anchor, https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.11. The HTML page: https://openindex.co.uk/isle-of-anglesey/beaumaris-and-benllech