12, Llys Sion, Rhyl occupies a 268 m² plot as recorded by HM Land Registry.

Of the 13 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 10th largest.

12, Llys Sion, Rhyl has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Mar 2016.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

12, Llys Sion, Rhyl last changed hands on 6th February 1998, selling for £39,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

• Sold Feb 1998£39,500
• Sold Jan 1998£40,500

Land Registry records and our Estate Agent network show 251 sales of comparable properties within 670 metres of 12, Llys Sion, Rhyl since 2018.

Most recently, 97A, Dyserth Road, Rhyl, LL18 4DU, a freehold house, sold at £182,000 on the 8th January 2026.

Read more about house prices in LL18.

• Sold Jan 2026£182,000 | 3 Bed House97A, Dyserth Road, Rhyl, LL18 4DU97A, Dyserth Road, Rhyl, LL18 4DU
• Sold Nov 2025£181,500 | 3 Bed House7, Llys Brenig, Rhyl, LL18 4BX7, Llys Brenig, Rhyl, LL18 4BX
• Sold Sep 2025£165,000 | 3 Bed House12, Llys Alwen, Rhyl, LL18 4BQ12, Llys Alwen, Rhyl, LL18 4BQ
• Sold Jul 2025£178,000 | 3 Bed House7, Llys Alarch, Rhyl, LL18 4QG7, Llys Alarch, Rhyl, LL18 4QG
• Sold Jun 2025£205,000 | 3 Bed House2, Llys Gwennol, Rhyl, LL18 4QL2, Llys Gwennol, Rhyl, LL18 4QL
• Sold Apr 2025£192,000 | 3 Bed House12, Lon Celynnen, Rhyl, LL18 4LZ12, Lon Celynnen, Rhyl, LL18 4LZ
• Sold Oct 2024£188,000 | 3 Bed House1, Llys Brenig, Rhyl, LL18 4BX1, Llys Brenig, Rhyl, LL18 4BX
• Sold Oct 2024£221,500 | 3 Bed House31, Ffordd Anwyl, Rhyl, LL18 4JW31, Ffordd Anwyl, Rhyl, LL18 4JW
• Sold Aug 2024£198,000 | 3 Bed House5, Cedar Avenue, Rhyl, LL18 4JS5, Cedar Avenue, Rhyl, LL18 4JS
• Sold Jun 2024£210,000 | 3 Bed House5, Llys Sion, Rhyl, LL18 4JY5, Llys Sion, Rhyl, LL18 4JY
• Sold Nov 2023£183,000 | 3 Bed House10, Ash Court, Rhyl, LL18 4NZ10, Ash Court, Rhyl, LL18 4NZ
• Sold Apr 2023£185,000 | 3 Bed House33, Ffordd Anwyl, Rhyl, LL18 4JW33, Ffordd Anwyl, Rhyl, LL18 4JW
• Sold Aug 2022£165,000 | 3 Bed House7, Llys Eirlys, Rhyl, LL18 4LX7, Llys Eirlys, Rhyl, LL18 4LX
• Sold Apr 2022£150,000 | 3 Bed House9, Lon Wen, Rhyl, LL18 4JG9, Lon Wen, Rhyl, LL18 4JG
• Sold Jan 2022£170,000 | 3 Bed House22, Llys Alwen, Rhyl, LL18 4BQ22, Llys Alwen, Rhyl, LL18 4BQ
• Sold Sep 2021£148,000 | 3 Bed House17, Lon Mafon, Rhyl, LL18 4JE17, Lon Mafon, Rhyl, LL18 4JE
• Sold Oct 2020£140,000 | 3 Bed House20, Llys Alwen, Rhyl, LL18 4BQ20, Llys Alwen, Rhyl, LL18 4BQ
• Sold Sep 2020£144,000 | 3 Bed House14, Fern Way, Rhyl, LL18 4GA14, Fern Way, Rhyl, LL18 4GA
• Sold Jan 2019£138,000 | 3 Bed House6, Llys Tudur, Rhyl, LL18 4AX6, Llys Tudur, Rhyl, LL18 4AX
• Sold Oct 2018£160,000 | 3 Bed House15, Lon Celynnen, Rhyl, LL18 4LZ15, Lon Celynnen, Rhyl, LL18 4LZ

Our analysis of the public data ranks 12, Llys Sion, Rhyl as the 13th largest and the 13th most expensive of the 13 addresses on Llys Sion, Rhyl, LL18.

Against the LL18 postcode district average, it is £3k less expensive than the typical property.

• Rhyl

  |

  2.0 km away
• Prestatyn

  |

  3.9 km away
• Abergele & Pensarn

  |

  8.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.