HM Land Registry records the plot of land for 13, Mountjoy Avenue, Penarth as measuring 272 m².

That makes it the 8th largest plot in the postcode, where 16 of the 18 other houses have recorded plot data.

13, Mountjoy Avenue, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jul 2020.

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

The most recent sale of 13, Mountjoy Avenue, Penarth completed on 1st April 2021 at £350,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 4.6% over the period since April 2021.

• Sold Apr 2021£350,000

Since 2019 202 properties similar to 13, Mountjoy Avenue, Penarth have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 16th January 2026, was 7, Hastings Place, Penarth, CF64 2TD, a freehold house which sold for £395,000.

Read more about house prices in CF64.

• Sold Jan 2026£395,000 | 3 Bed House7, Hastings Place, Penarth, CF64 2TD7, Hastings Place, Penarth, CF64 2TD
• Sold Jan 2026£515,000 | 3 Bed House68, Wordsworth Avenue, Penarth, CF64 2RN68, Wordsworth Avenue, Penarth, CF64 2RN
• Sold Jun 2025£499,950 | 3 Bed House39, Mountjoy Avenue, Penarth, CF64 2SY39, Mountjoy Avenue, Penarth, CF64 2SY
• Sold May 2025£470,000 | 3 Bed House20, Mountjoy Crescent, Penarth, CF64 2SZ20, Mountjoy Crescent, Penarth, CF64 2SZ
• Sold May 2025£475,000 | 3 Bed House51, Coleridge Avenue, Penarth, CF64 2SR51, Coleridge Avenue, Penarth, CF64 2SR
• 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 Jun 2024£450,000 | 3 Bed House33, Mountjoy Avenue, Penarth, CF64 2SY33, Mountjoy Avenue, Penarth, CF64 2SY
• Sold Mar 2024£362,500 | 3 Bed House14, Hastings Place, Penarth, CF64 2TD14, Hastings Place, Penarth, CF64 2TD
• Sold Mar 2023£490,000 | 3 Bed House89, Cornerswell Road, Penarth, CF64 2UY89, Cornerswell Road, Penarth, CF64 2UY
• Sold Dec 2022£400,000 | 3 Bed House9, Mountjoy Avenue, Penarth, CF64 2SX9, Mountjoy Avenue, Penarth, CF64 2SX
• Sold May 2022£399,950 | 3 Bed House5, Mountjoy Place, Penarth, CF64 2TB5, Mountjoy Place, Penarth, CF64 2TB
• Sold Jan 2022£475,000 | 3 Bed House3, Mountjoy Close, Penarth, CF64 2TA3, Mountjoy Close, Penarth, CF64 2TA
• Sold Oct 2021£310,000 | 3 Bed House110, Wordsworth Avenue, Penarth, CF64 2RP110, Wordsworth Avenue, Penarth, CF64 2RP
• Sold Sep 2021£420,000 | 3 Bed House14, Mountjoy Avenue, Penarth, CF64 2SX14, Mountjoy Avenue, Penarth, CF64 2SX
• Sold Jun 2021£367,500 | 3 Bed House23, Mountjoy Avenue, Penarth, CF64 2SY23, Mountjoy Avenue, Penarth, CF64 2SY
• Sold Oct 2020£395,000 | 3 Bed House17, Mountjoy Avenue, Penarth, CF64 2SX17, Mountjoy Avenue, Penarth, CF64 2SX
• Sold Jul 2020£385,000 | 3 Bed House88, Wordsworth Avenue, Penarth, CF64 2RN88, Wordsworth Avenue, Penarth, CF64 2RN
• Sold Jun 2019£395,000 | 3 Bed House6, Countess Place, Penarth, CF64 3UJ6, Countess Place, Penarth, CF64 3UJ

Of the 44 addresses on Mountjoy Avenue, Penarth, CF64, 13, Mountjoy Avenue, Penarth comes out as the 14th largest and the 19th most expensive in our analysis of the public data.

It is also £27k more expensive than the average property across the CF64 district.

• Dingle Road

  |

  500 m away
• Penarth

  |

  800 m away
• Cogan

  |

  1.0 km away

The flood risk here is rated Very Low, based on Environment Agency data.