LL36 postcode area guide — Gwynedd
House prices, crime, broadband speeds, mobile signal, schools and demographics for the LL36 postcode district in Gwynedd — every official dataset on one page.
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Where is LL36?
Broadband & internet speeds in LL36
Good coverage
Superfast (30Mb+)
83.1%
Ultrafast (300Mb+)
18.9%
Gigabit-capable
18.9%
Below USO (10Mb)
9.3%
Broadband availability in the LL36 postcode district (Gwynedd) is Good — superfast broadband reaches most premises. Across the 247 postcodes Ofcom measures in LL36, superfast broadband (30 Mbit/s or faster) reaches 83.1% of premises and gigabit-capable lines are available to 18.9%.
Around 9.3% of premises in LL36 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 LL36
| Postcode | Superfast | Gigabit |
|---|---|---|
| LL36 0AA | 100% | 0% |
| LL36 0AB | 100% | 0% |
| LL36 0AD | 100% | 0% |
| LL36 0AE | 100% | 0% |
| LL36 0AF | 100% | 0% |
| LL36 0AG | 100% | 0% |
| LL36 0AH | 100% | 0% |
| LL36 0AJ | 100% | 0% |
| LL36 0AL | 100% | 0% |
| LL36 0AN | 100% | 0% |
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.
House prices in LL36
Based on 67 sales registered with HM Land Registry in the last 12 months, the median sold price in LL36 is £192,500, up 5.8% on the previous year (£182,000).
Detached
£305,000
25 sales
Semi-detached
£215,000
11 sales
Terraced
£175,000
18 sales
Latest recorded sales in LL36
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 22 May 2026 | £177,500 | Terraced | Faenol Avenue | LL36 9DU |
| 15 May 2026 | £305,000 | Detached | Faenol Isaf | LL36 0DW |
| 1 May 2026 | £320,000 | Detached | Plas Edwards | LL36 0DA |
| 7 Apr 2026 | £215,000 | Semi-detached | Sandilands Road | LL36 9AT |
| 1 Apr 2026 | £248,000 | Detached | Ffordd Dyfrig | LL36 9EH |
| 31 Mar 2026 | £205,000 | Detached | Ffordd Gwynedd | LL36 0BY |
| 31 Mar 2026 | £390,000 | Detached | LL36 9HN | |
| 20 Mar 2026 | £390,000 | Detached | Morfa Crescent | LL36 9AU |
| 13 Mar 2026 | £150,000 | Terraced | National Street | LL36 9DB |
| 10 Mar 2026 | £140,000 | Terraced | LL36 9TY |
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 LL36
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Gynradd Penybryn | Not applicable | — | — | LL36 9EF |
| Ysgol Uwchradd Tywyn | Not applicable | — | — | LL36 9EU |
| Ysgol Craig y Deryn | Not applicable | — | — | LL36 9SG |
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 LL36
82 rated food businesses operate in LL36. 67 hold the top rating of 5, 6 are rated 4, and 4 are rated 2 or below.
Among the 5-rated: Abbeyfield, Aberdyfi Icecream Co, Allsorts, Bay Of Bengal, Beachside Cafe.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in LL36
From a sample of 105 Energy Performance Certificates across 10 LL36 postcodes, the most common rating is band C (average band D). 47% of sampled homes are rated C or better.
Band A
3%
Band B
4%
Band C
40%
Band D
33%
Band E
13%
Band F
6%
Band G
1%
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 LL36 typically use:
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What's it like living in LL36?
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Moving to LL36? Sort your connectivity first
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Postcodes in LL36
Neighbouring districts
All Llandudno (LL) postcode districts ›
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.