LL52 postcode area guide — Gwynedd
House prices, crime, broadband speeds, mobile signal, schools and demographics for the LL52 postcode district in Gwynedd — every official dataset on one page.
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Where is LL52?
Broadband & internet speeds in LL52
Excellent coverage
Superfast (30Mb+)
91.1%
Ultrafast (300Mb+)
85.4%
Gigabit-capable
85.4%
Below USO (10Mb)
3.3%
Broadband availability in the LL52 postcode district (Gwynedd) is Excellent — gigabit-capable full fibre is widely available. Across the 158 postcodes Ofcom measures in LL52, superfast broadband (30 Mbit/s or faster) reaches 91.1% of premises and gigabit-capable lines are available to 85.4%.
Around 3.3% of premises in LL52 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 LL52
| Postcode | Superfast | Gigabit |
|---|---|---|
| LL52 0AA | 100% | 100% |
| LL52 0AB | 100% | 100% |
| LL52 0AD | 100% | 100% |
| LL52 0AE | 100% | 100% |
| LL52 0AF | 100% | 100% |
| LL52 0AG | 100% | 100% |
| LL52 0AH | 100% | 72.7% |
| LL52 0AL | 100% | 100% |
| LL52 0AP | 90.9% | 90.9% |
| LL52 0AQ | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Gwynedd
Ofcom's coverage model for the wider Gwynedd district (68,440 premises):
4G indoors — all networks
76.8%
4G outdoors — all networks
95.3%
5G outdoors — all networks
—
Voice indoors — all networks
81.4%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in LL52
Police recorded 7 incidents within about a mile of the centre of LL52 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 3 | 42.9% |
| Criminal damage & arson | 2 | 28.6% |
| Anti-social behaviour | 1 | 14.3% |
| Other theft | 1 | 14.3% |
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 LL52
Based on 31 sales registered with HM Land Registry in the last 12 months, the median sold price in LL52 is £215,000, down 20.4% on the previous year (£270,000).
Detached
£405,000
13 sales
Semi-detached
£206,500
4 sales
Terraced
£195,000
7 sales
Flat / maisonette
£75,000
3 sales
Latest recorded sales in LL52
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 28 Apr 2026 | £318,000 | Detached | Gwaen Ganol | LL52 0TB |
| 24 Apr 2026 | £190,000 | Terraced | Hen Bont Road | LL52 0DG |
| 9 Apr 2026 | £525,000 | Other | LL52 0RB | |
| 25 Feb 2026 | £280,000 | Detached | Penaber Estate | LL52 0ES |
| 23 Jan 2026 | £210,000 | Other | North Terrace | LL52 0BA |
| 19 Jan 2026 | £670,000 | Detached | Lon Ednyfed | LL52 0LD |
| 8 Jan 2026 | £215,000 | Semi-detached | Bryn Tyddyn | LL52 0PE |
| 19 Dec 2025 | £160,000 | Terraced | Salem Terrace | LL52 0AD |
| 12 Dec 2025 | £205,000 | Terraced | Gwaen Ganol | LL52 0TB |
| 12 Dec 2025 | £275,000 | Detached | Gwaen Ganol | LL52 0TB |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Gwynedd demographics
Census 2021 figures for the wider Gwynedd district (117,393 residents, 51,105 households):
| Age profile | |
|---|---|
| Under 15 | 16.6% |
| 15–29 | 23.3% |
| 30–44 | 15.9% |
| 45–64 | 21% |
| 65+ | 23.2% |
| Housing tenure | |
|---|---|
| Owner-occupied | 65.4% |
| Private rented | 17.6% |
| Social rented | 9.9% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around LL52
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Treferthyr | Not applicable | — | — | LL52 0RR |
| Ysgol Llanystumdwy | Not applicable | — | — | LL52 0SP |
| Ysgol Gynradd Garndolbenmaen | Not applicable | — | — | LL51 9SZ |
| Ysgol Gynradd Chwilog | Not applicable | — | — | LL53 6PS |
| Ysgol Borthygest | Not applicable | — | — | LL49 9UF |
| Ysgol Eifion Wyn | Not applicable | — | — | LL49 9NU |
| Ysgol Y Gorlan | Not applicable | — | — | LL49 9RN |
| Ysgol Gynradd Llangybi | Not applicable | — | — | LL53 6DQ |
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 LL52
70 rated food businesses operate in LL52. 64 hold the top rating of 5, 2 are rated 4, and 1 are rated 2 or below.
Among the 5-rated: Allports Fish & Chips, Awel Môr B&B, Baked On The Beach, Big Dog Pizza, Big Dog Pizza.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in LL52
From a sample of 69 Energy Performance Certificates across 12 LL52 postcodes, the most common rating is band E (average band D). 17% of sampled homes are rated C or better.
Band A
1%
Band B
4%
Band C
12%
Band D
32%
Band E
33%
Band F
14%
Band G
3%
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 Gwynedd
Landlines around LL52 typically use:
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What's it like living in LL52?
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Moving to LL52? Sort your connectivity first
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Postcodes in LL52
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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.