According to data from HM Land Registry, 11, Knowles Avenue, Prestatyn sits on a plot of 268 m².

We have plot size data on 23 out of 24 other houses in the postcode and 11, Knowles Avenue, Prestatyn sits on the 4th largest plot.

11, Knowles Avenue, Prestatyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Apr 2015.

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

According to HM Land Registry, 11, Knowles Avenue, Prestatyn was last sold on 1st October 2004 for £126,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

According to the Land Registry and our network of Estate Agents, there have been 180 sales of properties similar to 11, Knowles Avenue, Prestatyn within a radius of 700 metres since 2015.

The most recent example is 14, Knowles Avenue, Prestatyn, LL19 8SG, a freehold house which sold for £185,000 on the 19th November 2025.

Read more about house prices in LL19.

• Sold Nov 2025£185,000 | 3 Bed House14, Knowles Avenue, Prestatyn, LL19 8SG14, Knowles Avenue, Prestatyn, LL19 8SG
• Sold Nov 2025£146,500 | 3 Bed House9, St. Georges Drive, Prestatyn, LL19 8EH9, St. Georges Drive, Prestatyn, LL19 8EH
• Sold Nov 2025£170,000 | 2 Bed House15, St. Georges Drive, Prestatyn, LL19 8EH15, St. Georges Drive, Prestatyn, LL19 8EH
• Sold Oct 2025£210,000 | 2 Bed House8, St. Brelades Drive, Prestatyn, LL19 8EQ8, St. Brelades Drive, Prestatyn, LL19 8EQ
• Sold Aug 2025£195,000 | 3 Bed House77, The Meadows, Prestatyn, LL19 8EU77, The Meadows, Prestatyn, LL19 8EU
• Sold Aug 2025£230,000 | 3 Bed House1, Sycamore Crescent, Prestatyn, LL19 9SA1, Sycamore Crescent, Prestatyn, LL19 9SA
• Sold May 2025£170,000 | 3 Bed House12, Fforddisa, Prestatyn, LL19 8SP12, Fforddisa, Prestatyn, LL19 8SP
• Sold Feb 2025£219,000 | 3 Bed House17, Fairview Avenue, Prestatyn, LL19 8SE17, Fairview Avenue, Prestatyn, LL19 8SE
• Sold Dec 2024£152,000 | 3 Bed House8, Peters Close, Prestatyn, LL19 8SA8, Peters Close, Prestatyn, LL19 8SA
• Sold Jul 2024£200,000 | 3 Bed House51, St. Georges Drive, Prestatyn, LL19 8EG51, St. Georges Drive, Prestatyn, LL19 8EG
• Sold Dec 2023£175,000 | 3 Bed House2, Sycamore Crescent, Prestatyn, LL19 9SA2, Sycamore Crescent, Prestatyn, LL19 9SA
• Sold Sep 2023£185,000 | 2 Bed House21, Fairview Avenue, Prestatyn, LL19 8SE21, Fairview Avenue, Prestatyn, LL19 8SE
• Sold Jul 2023£175,000 | 3 Bed House3, Knowles Avenue, Prestatyn, LL19 8SG3, Knowles Avenue, Prestatyn, LL19 8SG
• Sold Jun 2022£220,000 | 3 Bed House29, Fairview Avenue, Prestatyn, LL19 8SE29, Fairview Avenue, Prestatyn, LL19 8SE
• Sold May 2022£170,000 | 3 Bed House23, Gordon Avenue, Prestatyn, LL19 8RU23, Gordon Avenue, Prestatyn, LL19 8RU
• Sold Sep 2021£165,000 | 3 Bed House10, Fairview Avenue, Prestatyn, LL19 8SE10, Fairview Avenue, Prestatyn, LL19 8SE
• Sold Feb 2021£121,500 | 3 Bed House24, Fforddisa, Prestatyn, LL19 8SP24, Fforddisa, Prestatyn, LL19 8SP
• Sold Dec 2020£165,000 | 3 Bed House18, Knowles Avenue, Prestatyn, LL19 8SG18, Knowles Avenue, Prestatyn, LL19 8SG
• Sold Oct 2017£127,000 | 3 Bed House5, St. Georges Drive, Prestatyn, LL19 8EH5, St. Georges Drive, Prestatyn, LL19 8EH
• Sold Oct 2015£100,000 | 3 Bed House3, Gordon Avenue, Prestatyn, LL19 8RU3, Gordon Avenue, Prestatyn, LL19 8RU

Knowles Avenue, Prestatyn, LL19 has a total of 24 addresses. According to our analysis of all the public data, 11, Knowles Avenue, Prestatyn is the 16th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £30k less expensive than the average property in LL19.

• Prestatyn

  |

  900 m away
• Rhyl

  |

  5.4 km away
• Abergele & Pensarn

  |

  12.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.