According to data from HM Land Registry, 7, De Sully Close, Penarth sits on a plot of 494 m².

We have plot size data on 12 out of 13 other houses in the postcode and 7, De Sully Close, Penarth sits on the 4th largest plot.

7, De Sully Close, Penarth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Dec 2025.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 64 sales of properties similar to 7, De Sully Close, Penarth within a radius of 2.1 kilometres since 2013.

The most recent example is 3, Glastonbury Road, Penarth, CF64 5PZ, a freehold house which sold for £472,500 on the 10th March 2026.

Read more about house prices in CF64.

• Sold Mar 2026£472,500 | 4 Bed House3, Glastonbury Road, Penarth, CF64 5PZ3, Glastonbury Road, Penarth, CF64 5PZ
• Sold Dec 2025£610,000 | 4 Bed House46, Castle Wood Road, Penarth, CF64 5WP46, Castle Wood Road, Penarth, CF64 5WP
• Sold Jun 2025£510,000 | 4 Bed House16, Glastonbury Road, Penarth, CF64 5PZ16, Glastonbury Road, Penarth, CF64 5PZ
• Sold Jun 2025£525,000 | 4 Bed House3, Grimson Close, Penarth, CF64 5UX3, Grimson Close, Penarth, CF64 5UX
• Sold May 2025£405,000 | 4 Bed House23, Slade Close, Penarth, CF64 5UU23, Slade Close, Penarth, CF64 5UU
• Sold Feb 2025£590,000 | 4 Bed House45, Melrose Walk, Penarth, CF64 5WD45, Melrose Walk, Penarth, CF64 5WD
• Sold Sep 2024£475,000 | 4 Bed House136, South Road, Penarth, CF64 5SP136, South Road, Penarth, CF64 5SP
• Sold Jul 2024£450,000 | 4 Bed House4, Glastonbury Road, Penarth, CF64 5PZ4, Glastonbury Road, Penarth, CF64 5PZ
• Sold Apr 2024£623,000 | 4 Bed House2, Beechwood Road, Penarth, CF64 5WQ2, Beechwood Road, Penarth, CF64 5WQ
• Sold May 2023£484,995 | 4 Bed House14, Melrose Walk, Penarth, CF64 5WD14, Melrose Walk, Penarth, CF64 5WD
• Sold Dec 2022£604,995 | 4 Bed House17, Castle Wood Road, Penarth, CF64 5WP17, Castle Wood Road, Penarth, CF64 5WP
• Sold Dec 2022£609,995 | 4 Bed House15, Castle Wood Road, Penarth, CF64 5WP15, Castle Wood Road, Penarth, CF64 5WP
• Sold Sep 2022£422,500 | 4 Bed House6, Kingsley Close, Penarth, CF64 5UW6, Kingsley Close, Penarth, CF64 5UW
• Sold Jul 2022£564,995 | 4 Bed House53, Melrose Walk, Penarth, CF64 5WD53, Melrose Walk, Penarth, CF64 5WD
• Sold Jun 2022£562,995 | 4 Bed House23, Melrose Walk, Penarth, CF64 5WD23, Melrose Walk, Penarth, CF64 5WD
• Sold Mar 2020£427,500 | 4 Bed House2, Lynton Close, Penarth, CF64 5UZ2, Lynton Close, Penarth, CF64 5UZ
• Sold Feb 2020£391,000 | 4 Bed House4, Conybeare Road, Penarth, CF64 5US4, Conybeare Road, Penarth, CF64 5US
• Sold Oct 2018£277,000 | 4 Bed House1, Dulverton Drive, Penarth, CF64 5EW1, Dulverton Drive, Penarth, CF64 5EW
• Sold Oct 2018£329,950 | 4 Bed House32, Conybeare Road, Penarth, CF64 5US32, Conybeare Road, Penarth, CF64 5US
• Sold Mar 2013£287,500 | 4 Bed House32, Slade Close, Penarth, CF64 5UU32, Slade Close, Penarth, CF64 5UU

De Sully Close, Sully, Penarth, CF64 has a total of 13 addresses. According to our analysis of all the public data, 7, De Sully Close, Penarth is the 2nd largest and the 7th most expensive property on the street.

When compared to the postcode district it is £46k more expensive than the average property in CF64.

• Dinas Powys

  |

  2.5 km away
• Cadoxton

  |

  2.8 km away
• Eastbrook

  |

  3.1 km away

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