LL27 postcode area guide — Conwy
House prices, crime, broadband speeds, mobile signal, schools and demographics for the LL27 postcode district in Conwy — every official dataset on one page.
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Where is LL27?
Broadband & internet speeds in LL27
Strong coverage
Superfast (30Mb+)
83.4%
Ultrafast (300Mb+)
76.4%
Gigabit-capable
76.4%
Below USO (10Mb)
7.9%
Broadband availability in the LL27 postcode district (Conwy) is Strong — superfast is near-universal and gigabit is rolling out. Across the 47 postcodes Ofcom measures in LL27, superfast broadband (30 Mbit/s or faster) reaches 83.4% of premises and gigabit-capable lines are available to 76.4%.
Around 7.9% of premises in LL27 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 LL27
| Postcode | Superfast | Gigabit |
|---|---|---|
| LL27 0HX | 0% | 0% |
| LL27 0HZ | 100% | 100% |
| LL27 0JA | 0% | 0% |
| LL27 0JB | 20% | 20% |
| LL27 0JD | 0% | 0% |
| LL27 0JE | 100% | 100% |
| LL27 0JG | 100% | 100% |
| LL27 0JH | 100% | 100% |
| LL27 0JJ | 100% | 100% |
| LL27 0JL | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Conwy
Ofcom's coverage model for the wider Conwy district (60,351 premises):
4G indoors — all networks
80.9%
4G outdoors — all networks
97.2%
5G outdoors — all networks
0.3%
Voice indoors — all networks
88.8%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in LL27
Police recorded 4 incidents within about a mile of the centre of LL27 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Anti-social behaviour | 2 | 50.0% |
| Public order | 1 | 25.0% |
| Violence & sexual offences | 1 | 25.0% |
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 LL27
Based on 17 sales registered with HM Land Registry in the last 12 months, the median sold price in LL27 is £134,956, down 23.8% on the previous year (£177,000).
Detached
£390,000
3 sales
Terraced
£134,500
5 sales
Flat / maisonette
£92,889
5 sales
Latest recorded sales in LL27
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 27 Mar 2026 | £201,250 | Detached | LL27 0JP | |
| 13 Mar 2026 | £134,500 | Terraced | LL27 0NX | |
| 10 Mar 2026 | £143,000 | Terraced | LL27 0TZ | |
| 5 Dec 2025 | £120,000 | Semi-detached | LL27 0JJ | |
| 19 Nov 2025 | £390,000 | Detached | Crafnant Road | LL27 0JZ |
| 3 Nov 2025 | £580,000 | Detached | LL27 0YX | |
| 24 Oct 2025 | £107,000 | Terraced | Trefriw Terrace | LL27 0JP |
| 2 Oct 2025 | £108,000 | Terraced | LL27 0NX | |
| 15 Aug 2025 | £325,000 | Other | Crafnant Road | LL27 0JZ |
| 18 Jul 2025 | £235,000 | Semi-detached | LL27 0HZ |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Conwy demographics
Census 2021 figures for the wider Conwy district (114,741 residents, 52,235 households):
| Age profile | |
|---|---|
| Under 15 | 16% |
| 15–29 | 18.3% |
| 30–44 | 15.8% |
| 45–64 | 22.5% |
| 65+ | 27.3% |
| Housing tenure | |
|---|---|
| Owner-occupied | 68.4% |
| Private rented | 19.1% |
| Social rented | 8.1% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around LL27
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Bro Gwydir | Not applicable | — | — | LL26 0EY |
| Ysgol Llanddoged | Not applicable | — | — | LL26 0BJ |
| Ysgol Dyffryn Conwy | Not applicable | — | — | LL26 0SD |
| Ysgol Dolgarrog | Not applicable | — | — | LL32 8QE |
| Ysgol Dyffryn yr Enfys | Not applicable | — | — | LL32 8QE |
| Ysgol Betws-y-Coed | Not applicable | — | — | LL24 0BP |
| Ysgol Eglwysbach | Not applicable | — | — | LL28 5UD |
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 LL27
13 rated food businesses operate in LL27. 7 hold the top rating of 5, 4 are rated 4, and none are currently rated 2 or below.
Among the 5-rated: Chandlers Brasserie Ltd, Crafnant House Bed & Breakfast, Nant B H, Princes Arms Country Hotel, Spatone Ltd.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in LL27
From a sample of 75 Energy Performance Certificates across 9 LL27 postcodes, the most common rating is band D (average band D). 23% of sampled homes are rated C or better.
Band C
23%
Band D
47%
Band E
19%
Band F
12%
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 Conwy
Landlines around LL27 typically use:
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What's it like living in LL27?
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Moving to LL27? Sort your connectivity first
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Postcodes in LL27
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.