LL23 7YY — Gwynedd
Sold prices, broadband, crime and local data for the LL23 7YY postcode, UK.
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Sold house prices at LL23 7YY
| Date | Price | Address | Type |
|---|---|---|---|
| 12 Dec 2025 | £150,000 | 10 Mawnog Fach | Detached |
| 19 May 2023 | £217,500 | 17 Mawnog Fach | Detached |
| 27 May 2022 | £190,000 | 9 Mawnog Fach | Detached |
| 4 Mar 2022 | £202,500 | 7 Mawnog Fach | Detached |
| 21 Jan 2022 | £194,000 | 17 Mawnog Fach | Detached |
Broadband at LL23 7YY
Superfast (30Mb+)
100%
Gigabit-capable
0%
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 LL23 7YY
20 EPCs are registered at this postcode (England & Wales register, certificates lodged since 2012; older ones may have expired or been replaced).
| Property | Rating | Registered |
|---|---|---|
| 18 Mawnog Fach | Band D | Apr 2026 |
| 1 Mawnog Fach | Band B | Feb 2026 |
| 10 Mawnog Fach | Band D | Feb 2024 |
| 7 Mawnog Fach | Band B | Jan 2022 |
| 9 Mawnog Fach | Band D | Dec 2021 |
| 17 Mawnog Fach | Band D | Sep 2021 |
| CAERUG | Band C | Mar 2021 |
| 23, Mawnog Fach | Band E | Jun 2019 |
| 22, Mawnog Fach | Band C | Jul 2018 |
| 14, Mawnog Fach | Band C | Dec 2017 |
| 15, Mawnog Fach | Band D | Nov 2016 |
| 20, Mawnog Fach | Band D | Aug 2016 |
| 4, Mawnog Fach | Band D | Jun 2016 |
| 6, Mawnog Fach | Band C | Mar 2016 |
| 16, Mawnog Fach | Band C | Mar 2013 |
Source: MHCLG Energy Performance of Buildings Data. Typical ratings for the wider district are on the LL23 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.