LL55 1AJ — Gwynedd
Sold prices, broadband, crime and local data for the LL55 1AJ postcode, UK.
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Sold house prices at LL55 1AJ
| Date | Price | Address | Type |
|---|---|---|---|
| 31 Mar 2023 | £210,000 | 20 Cremlyn | Semi-detached |
| 29 Apr 2022 | £185,000 | 12 Cremlyn | Semi-detached |
Broadband at LL55 1AJ
Superfast (30Mb+)
100%
Gigabit-capable
100%
Median download
—
Median upload
—
Figures are Ofcom availability data for this exact postcode. Use the checker above for a live lookup including mobile signal on all four networks.
Energy performance certificates at LL55 1AJ
25 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 5 Cremlyn | Band D | Nov 2025 |
| 17 Cremlyn | Band D | Nov 2025 |
| 4 Cremlyn | Band C | May 2025 |
| 19 Cremlyn | Band C | May 2025 |
| 23 Cremlyn | Band C | May 2025 |
| 6 Cremlyn | Band C | May 2025 |
| 17 Cremlyn | Band D | Jun 2024 |
| 17 Cremlyn | Band C | Jan 2023 |
| 3 Cremlyn | Band C | Dec 2022 |
| 20 Cremlyn | Band E | Sep 2022 |
| 12, Cremlyn | Band D | May 2020 |
| 12, Cremlyn | Band D | Feb 2020 |
| 11, Cremlyn | Band D | Jun 2019 |
| 18, Cremlyn | Band D | May 2019 |
| 2, Cremlyn | Band C | Jan 2019 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the LL55 area report.
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Contains HM Land Registry data © Crown copyright and database right 2026; crime data from police.uk; broadband data from Ofcom Connected Nations — Open Government Licence v3.0.