LL73 postcode area guide — Isle of Anglesey
House prices, crime, broadband speeds, mobile signal, schools and demographics for the LL73 postcode district in Isle of Anglesey — every official dataset on one page.
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Where is LL73?
Broadband & internet speeds in LL73
Strong coverage
Superfast (30Mb+)
95.7%
Ultrafast (300Mb+)
28.1%
Gigabit-capable
28.1%
Below USO (10Mb)
0.2%
Broadband availability in the LL73 postcode district (Isle of Anglesey) is Strong — superfast is near-universal and gigabit is rolling out. Across the 13 postcodes Ofcom measures in LL73, superfast broadband (30 Mbit/s or faster) reaches 95.7% of premises and gigabit-capable lines are available to 28.1%.
Around 0.2% of premises in LL73 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in LL73
| Postcode | Superfast | Gigabit |
|---|---|---|
| LL73 8NY | 81.8% | 18.2% |
| LL73 8PA | 100% | 0% |
| LL73 8PB | 100% | 0% |
| LL73 8PD | 100% | 0% |
| LL73 8PE | 94.3% | 0% |
| LL73 8PF | 92.9% | 14.3% |
| LL73 8PG | 100% | 0% |
| LL73 8PH | 75% | 0% |
| LL73 8PJ | 100% | 100% |
| LL73 8PL | 100% | 33.3% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Isle of Anglesey
Ofcom's coverage model for the wider Isle Of Anglesey district (38,436 premises):
4G indoors — all networks
69.9%
4G outdoors — all networks
97.4%
5G outdoors — all networks
—
Voice indoors — all networks
76.2%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in LL73
Police recorded 1 incidents within about a mile of the centre of LL73 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 1 | 100.0% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in LL73
Based on 3 sales registered with HM Land Registry in the last 12 months, the median sold price in LL73 is £420,000, down 23.6% on the previous year (£550,000).
Detached
£420,000
3 sales
Latest recorded sales in LL73
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 24 Nov 2025 | £429,000 | Detached | LL73 8PG | |
| 8 Oct 2025 | £420,000 | Detached | LL73 8PE | |
| 14 Jul 2025 | £408,000 | Detached | LL73 8PF | |
| 21 Aug 2024 | £550,000 | Detached | LL73 8PG | |
| 9 Apr 2024 | £400,000 | Detached | LL73 8PA | |
| 25 Oct 2023 | £245,000 | Detached | LL73 8PF | |
| 18 Jul 2023 | £180,000 | Semi-detached | LL73 8PH | |
| 11 Nov 2022 | £570,000 | Detached | LL73 8PE | |
| 13 Oct 2022 | £485,000 | Detached | LL73 8PP | |
| 5 Aug 2022 | £520,000 | Other | LL73 8PH |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Isle of Anglesey demographics
Census 2021 figures for the wider Isle of Anglesey district (68,878 residents, 30,824 households):
| Age profile | |
|---|---|
| Under 15 | 17% |
| 15–29 | 18.6% |
| 30–44 | 15.9% |
| 45–64 | 22.1% |
| 65+ | 26.4% |
| Housing tenure | |
|---|---|
| Owner-occupied | 68.2% |
| Private rented | 15.9% |
| Social rented | 3.4% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around LL73
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Gymuned Moelfre | Not applicable | — | — | LL72 8HA |
| Ysgol Goronwy Owen | Not applicable | — | — | LL74 8SG |
| Ysgol Gynradd Llanbedrgoch | Not applicable | — | — | LL76 8SX |
| Ysgol Gymuned Pentraeth | Not applicable | — | — | LL75 8UP |
| Ysgol Gynradd Talwrn | Not applicable | — | — | LL77 7TG |
| Ysgol Gynradd Penysarn | Not applicable | — | — | LL69 9AZ |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in LL73
3 rated food businesses operate in LL73. 3 hold the top rating of 5, 0 are rated 4, and none are currently rated 2 or below.
Among the 5-rated: Club House Child Care, Parciau Arms, Traeth Bychan Shop Café-Pizzeria.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in LL73
From a sample of 100 Energy Performance Certificates across 10 LL73 postcodes, the most common rating is band E (average band E). 17% of sampled homes are rated C or better.
Band B
3%
Band C
14%
Band D
12%
Band E
36%
Band F
21%
Band G
14%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Isle of Anglesey
Landlines around LL73 typically use:
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What's it like living in LL73?
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Moving to LL73? Sort your connectivity first
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Postcodes in LL73
Neighbouring districts
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.