HM Land Registry records the plot of land for 9, Lon Yr Afon, Caerphilly as measuring 382 m².

That makes it the 5th largest plot in the postcode, where 12 of the 24 other houses have recorded plot data.

9, Lon Yr Afon, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Sep 2015.

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

Since 2008 27 properties similar to 9, Lon Yr Afon, Caerphilly have sold within a radius of 1.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th October 2025, was 37, Coed Y Pia, Caerphilly, CF83 3PT, a freehold house which sold for £172,000.

Read more about house prices in CF83.

• Sold Oct 2025£172,000 | 3 Bed House37, Coed Y Pia, Caerphilly, CF83 3PT37, Coed Y Pia, Caerphilly, CF83 3PT
• Sold Jul 2024£147,000 | 2 Bed House61, Bluebell View, Caerphilly, CF83 3GU61, Bluebell View, Caerphilly, CF83 3GU
• Sold Feb 2024£167,000 | 3 Bed House5, Coed Y Brain Court, Caerphilly, CF83 3JT5, Coed Y Brain Court, Caerphilly, CF83 3JT
• Sold Feb 2024£165,000 | 3 Bed House6, Garden Close, Caerphilly, CF83 3NA6, Garden Close, Caerphilly, CF83 3NA
• Sold Feb 2024£164,000 | 3 Bed House24, Bluebell View, Caerphilly, CF83 3GU24, Bluebell View, Caerphilly, CF83 3GU
• Sold Mar 2022£180,000 | 3 Bed House54, Glyn Bedw, Caerphilly, CF83 3PG54, Glyn Bedw, Caerphilly, CF83 3PG
• Sold Oct 2021£188,000 | 3 Bed House58, Bluebell View, Caerphilly, CF83 3GU58, Bluebell View, Caerphilly, CF83 3GU
• Sold Oct 2021£140,000 | 3 Bed House71, Bluebell View, Caerphilly, CF83 3GU71, Bluebell View, Caerphilly, CF83 3GU
• Sold Sep 2020£117,000 | 3 Bed House64, Bluebell View, Caerphilly, CF83 3GU64, Bluebell View, Caerphilly, CF83 3GU
• Sold Sep 2019£148,000 | 3 Bed House4, Coed Y Brain Court, Caerphilly, CF83 3JT4, Coed Y Brain Court, Caerphilly, CF83 3JT
• Sold Jan 2019£164,000 | 3 Bed House53, Bluebell View, Caerphilly, CF83 3GU53, Bluebell View, Caerphilly, CF83 3GU
• Sold Jul 2018£103,000 | 2 Bed House33, Bluebell View, Caerphilly, CF83 3GU33, Bluebell View, Caerphilly, CF83 3GU
• Sold Apr 2017£122,000 | 3 Bed House22, Garden Close, Caerphilly, CF83 3NA22, Garden Close, Caerphilly, CF83 3NA
• Sold Jun 2016£137,250 | 3 Bed House56, Bluebell View, Caerphilly, CF83 3GU56, Bluebell View, Caerphilly, CF83 3GU
• Sold Jan 2016£93,000 | 3 Bed House38, Coed Y Pia, Caerphilly, CF83 3PT38, Coed Y Pia, Caerphilly, CF83 3PT
• Sold Mar 2015£137,000 | 2 Bed House69, Bluebell View, Caerphilly, CF83 3GU69, Bluebell View, Caerphilly, CF83 3GU
• Sold Jul 2013£133,000 | 3 Bed House14, Glyn Eiddew, Caerphilly, CF83 3PJ14, Glyn Eiddew, Caerphilly, CF83 3PJ
• Sold Aug 2010£124,000 | 3 Bed House51, Glyn Bedw, Caerphilly, CF83 3PF51, Glyn Bedw, Caerphilly, CF83 3PF
• Sold Jul 2008£139,995 | 3 Bed House48, Bluebell View, Caerphilly, CF83 3GU48, Bluebell View, Caerphilly, CF83 3GU
• Sold May 2008£103,000 | 3 Bed House54, Glyn Eiddew, Caerphilly, CF83 3PJ54, Glyn Eiddew, Caerphilly, CF83 3PJ

Of the 24 addresses on Lon Yr Afon, Llanbradach, Caerphilly, CF83, 9, Lon Yr Afon, Caerphilly comes out as the 22nd largest and the 11th most expensive in our analysis of the public data.

It is also £21k less expensive than the average property across the CF83 district.

• Llanbradach

  |

  1.0 km away
• Energlyn & Churchill Park

  |

  3.1 km away
• Ystrad Mynach

  |

  3.5 km away

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