25, Mountjoy Avenue, Penarth occupies a 276 m² plot as recorded by HM Land Registry.

Of the 25 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 7th largest.

25, Mountjoy Avenue, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Sep 2015.

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

25, Mountjoy Avenue, Penarth last changed hands on 29th January 2016, selling for £285,000. 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 20.1% since January 2016.

• Sold Jan 2016£285,000

Land Registry records and our Estate Agent network show 123 sales of comparable properties within 560 metres of 25, Mountjoy Avenue, Penarth since 2014.

Most recently, 68, Wordsworth Avenue, Penarth, CF64 2RN, a freehold house, sold at £515,000 on the 12th January 2026.

Read more about house prices in CF64.

• Sold Jan 2026£515,000 | 3 Bed House68, Wordsworth Avenue, Penarth, CF64 2RN68, Wordsworth Avenue, Penarth, CF64 2RN
• Sold Oct 2025£357,500 | 3 Bed House123, Redlands Road, Penarth, CF64 2WG123, Redlands Road, Penarth, CF64 2WG
• Sold Sep 2025£440,000 | 3 Bed House1, Coleridge Avenue, Penarth, CF64 2SP1, Coleridge Avenue, Penarth, CF64 2SP
• Sold Jun 2025£550,000 | 3 Bed House20, Coleridge Avenue, Penarth, CF64 2SP20, Coleridge Avenue, Penarth, CF64 2SP
• Sold Feb 2025£425,000 | 3 Bed House45, Mountjoy Avenue, Penarth, CF64 2SY45, Mountjoy Avenue, Penarth, CF64 2SY
• Sold Oct 2024£531,000 | 3 Bed House21, Milton Road, Penarth, CF64 2SW21, Milton Road, Penarth, CF64 2SW
• Sold Aug 2024£443,000 | 3 Bed House11, Mountjoy Crescent, Penarth, CF64 2SZ11, Mountjoy Crescent, Penarth, CF64 2SZ
• Sold Jul 2024£387,500 | 3 Bed House40, Coleridge Avenue, Penarth, CF64 2SP40, Coleridge Avenue, Penarth, CF64 2SP
• Sold Mar 2024£362,500 | 3 Bed House14, Hastings Place, Penarth, CF64 2TD14, Hastings Place, Penarth, CF64 2TD
• Sold Jun 2023£432,500 | 3 Bed House35, Mountjoy Avenue, Penarth, CF64 2SY35, Mountjoy Avenue, Penarth, CF64 2SY
• Sold May 2022£399,950 | 3 Bed House5, Mountjoy Place, Penarth, CF64 2TB5, Mountjoy Place, Penarth, CF64 2TB
• Sold Jun 2021£367,500 | 3 Bed House23, Mountjoy Avenue, Penarth, CF64 2SY23, Mountjoy Avenue, Penarth, CF64 2SY
• Sold Feb 2021£320,000 | 3 Bed House43, Mountjoy Avenue, Penarth, CF64 2SY43, Mountjoy Avenue, Penarth, CF64 2SY
• Sold Oct 2020£383,250 | 3 Bed House27, Countess Place, Penarth, CF64 3UJ27, Countess Place, Penarth, CF64 3UJ
• Sold Apr 2019£260,000 | 3 Bed House109, Redlands Road, Penarth, CF64 2WF109, Redlands Road, Penarth, CF64 2WF
• Sold Dec 2018£337,500 | 3 Bed House20, Hastings Avenue, Penarth, CF64 2TF20, Hastings Avenue, Penarth, CF64 2TF
• Sold Sep 2018£330,000 | 3 Bed House6, Hastings Place, Penarth, CF64 2TD6, Hastings Place, Penarth, CF64 2TD
• Sold Nov 2017£270,000 | 3 Bed House13, Mountjoy Crescent, Penarth, CF64 2SZ13, Mountjoy Crescent, Penarth, CF64 2SZ
• Sold Jul 2014£227,000 | 3 Bed House1, Hastings Place, Penarth, CF64 2TD1, Hastings Place, Penarth, CF64 2TD
• Sold Feb 2014£249,000 | 3 Bed House9, Mountjoy Place, Penarth, CF64 2TB9, Mountjoy Place, Penarth, CF64 2TB

Our analysis of the public data ranks 25, Mountjoy Avenue, Penarth as the 30th largest and the 25th most expensive of the 44 addresses on Mountjoy Avenue, Penarth, CF64.

Against the CF64 postcode district average, it is £12k more expensive than the typical property.

• Dingle Road

  |

  700 m away
• Cogan

  |

  1.0 km away
• Penarth

  |

  1.0 km away

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