17, Knowles Avenue, Rhyl occupies a 281 m² plot as recorded by HM Land Registry.

Of the 35 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 4th largest.

17, Knowles Avenue, Rhyl has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Mar 2026.

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

17, Knowles Avenue, Rhyl last changed hands on 19th February 2016, selling for £60,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 58.5% since February 2016.

• Sold Feb 2016£60,000

Land Registry records and our Estate Agent network show 305 sales of comparable properties within 730 metres of 17, Knowles Avenue, Rhyl since 2021.

Most recently, 46, Eastville Avenue, Rhyl, LL18 3TN, a freehold house, sold at £150,000 on the 2nd April 2026.

Read more about house prices in LL18.

• Sold Apr 2026£150,000 | 3 Bed House46, Eastville Avenue, Rhyl, LL18 3TN46, Eastville Avenue, Rhyl, LL18 3TN
• Sold Dec 2025£179,950 | 2 Bed House7, Hilton Drive, Rhyl, LL18 3BE7, Hilton Drive, Rhyl, LL18 3BE
• Sold Oct 2025£140,000 | 2 Bed House53, Oakville Avenue, Rhyl, LL18 3TG53, Oakville Avenue, Rhyl, LL18 3TG
• Sold Sep 2025£128,500 | 2 Bed House17, Oakville Avenue, Rhyl, LL18 3TE17, Oakville Avenue, Rhyl, LL18 3TE
• Sold Jun 2025£154,000 | 3 Bed House23, Ridgeway Avenue, Rhyl, LL18 3UG23, Ridgeway Avenue, Rhyl, LL18 3UG
• Sold Feb 2025£150,000 | 2 Bed House15, Knowles Avenue, Rhyl, LL18 3TU15, Knowles Avenue, Rhyl, LL18 3TU
• Sold Feb 2025£160,000 | 2 Bed House6, Molineaux Road, Rhyl, LL18 3TY6, Molineaux Road, Rhyl, LL18 3TY
• Sold Jun 2024£126,000 | 3 Bed House30, Ridgeway Avenue, Rhyl, LL18 3UG30, Ridgeway Avenue, Rhyl, LL18 3UG
• Sold Apr 2024£175,000 | 3 Bed House15, Eastville Avenue, Rhyl, LL18 3TH15, Eastville Avenue, Rhyl, LL18 3TH
• Sold Oct 2023£135,000 | 3 Bed House19, Knowles Avenue, Rhyl, LL18 3TU19, Knowles Avenue, Rhyl, LL18 3TU
• Sold Mar 2023£178,000 | 3 Bed House7, Carlisle Avenue, Rhyl, LL18 3UD7, Carlisle Avenue, Rhyl, LL18 3UD
• Sold Mar 2023£90,972 | 3 Bed House11, Knowles Avenue, Rhyl, LL18 3TU11, Knowles Avenue, Rhyl, LL18 3TU
• Sold Oct 2022£149,950 | 3 Bed House103, Rhyl Coast Road, Rhyl, LL18 3PS103, Rhyl Coast Road, Rhyl, LL18 3PS
• Sold Aug 2022£165,000 | 2 Bed House5, Carlisle Avenue, Rhyl, LL18 3UD5, Carlisle Avenue, Rhyl, LL18 3UD
• Sold Aug 2022£141,000 | 3 Bed House31, Eastville Avenue, Rhyl, LL18 3TL31, Eastville Avenue, Rhyl, LL18 3TL
• Sold Jul 2022£170,000 | 2 Bed House30, Carlisle Avenue, Rhyl, LL18 3UD30, Carlisle Avenue, Rhyl, LL18 3UD
• Sold May 2022£161,000 | 2 Bed House5, Molineaux Road, Rhyl, LL18 3TY5, Molineaux Road, Rhyl, LL18 3TY
• Sold Dec 2021£147,000 | 3 Bed House106, Rhyl Coast Road, Rhyl, LL18 3PP106, Rhyl Coast Road, Rhyl, LL18 3PP
• Sold Oct 2021£155,000 | 3 Bed House26, Eastville Avenue, Rhyl, LL18 3TH26, Eastville Avenue, Rhyl, LL18 3TH
• Sold Sep 2021£160,000 | 3 Bed House2, Carlisle Avenue, Rhyl, LL18 3UD2, Carlisle Avenue, Rhyl, LL18 3UD

Our analysis of the public data ranks 17, Knowles Avenue, Rhyl as the 22nd largest and the 22nd most expensive of the 35 addresses on Knowles Avenue, Rhyl, LL18.

Against the LL18 postcode district average, it is £35k less expensive than the typical property.

• Rhyl

  |

  1.6 km away
• Prestatyn

  |

  4.4 km away
• Abergele & Pensarn

  |

  8.4 km away

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