According to data from HM Land Registry, Carn Y Castell, Brecon sits on a plot of 946 m².

We have plot size data on 20 out of 27 other houses in the postcode and Carn Y Castell, Brecon sits on the 9th largest plot.

Carn Y Castell, Brecon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Nov 2013.

The property is not connected to mains gas and has fully triple glazed windows. It is heated using a boiler and radiators (oil).

According to HM Land Registry, Carn Y Castell, Brecon was last sold on 30th August 2023 for £350,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since August 2023, the market for similar properties has risen by 8.7%.

• Sold Aug 2023£350,000
• Sold Sep 2003£175,000
• Sold Dec 2001£150,000

According to the Land Registry and our network of Estate Agents, there have been 56 sales of properties similar to Carn Y Castell, Brecon within a radius of 11.7 kilometres since 2007.

The most recent example is Lisandwill, Brecon, LD3 8TT, a freehold house which sold for £380,000 on the 18th December 2025.

Read more about house prices in LD3.

• Sold Dec 2025£380,000 | 4 Bed HouseLisandwill, Brecon, LD3 8TTLisandwill, Brecon, LD3 8TT
• Sold Aug 2025£725,000 | 4 Bed HouseCefngof, Brecon, LD3 8TUCefngof, Brecon, LD3 8TU
• Sold Oct 2024£30,000 | 4 Bed HousePwll Uchaf, Brecon, LD3 8YFPwll Uchaf, Brecon, LD3 8YF
• Sold Jul 2023£435,000 | 4 Bed House2, Pen Y Fan Close, Brecon, LD3 8EJ2, Pen Y Fan Close, Brecon, LD3 8EJ
• Sold Oct 2022£375,500 | 4 Bed HouseFfynnon Wen, Brecon, LD3 8TTFfynnon Wen, Brecon, LD3 8TT
• Sold May 2022£615,000 | 4 Bed HousePentwyn, Brecon, LD3 8NHPentwyn, Brecon, LD3 8NH
• Sold Apr 2022£287,000 | 4 Bed HouseBridge End House, Brecon, LD3 8PPBridge End House, Brecon, LD3 8PP
• Sold Jun 2021£330,000 | 4 Bed HouseMaesyrhaf, Brecon, LD3 8TTMaesyrhaf, Brecon, LD3 8TT
• Sold Apr 2021£265,000 | 4 Bed HouseThe Retreat, Defynnog Road, Brecon, LD3 8RUThe Retreat, Defynnog Road, Brecon, LD3 8RU
• Sold Oct 2020£440,000 | 4 Bed HousePen Y Glyn, Brecon, LD3 8NNPen Y Glyn, Brecon, LD3 8NN
• Sold Jul 2019£325,000 | 4 Bed HouseBlaenclydach, Brecon, LD3 8RDBlaenclydach, Brecon, LD3 8RD
• Sold Jul 2018£260,000 | 4 Bed HouseDan Y Coed, Brecon, LD3 8UPDan Y Coed, Brecon, LD3 8UP
• Sold Dec 2017£180,000 | 4 Bed HouseDrain Duon, Brecon, LD3 8UHDrain Duon, Brecon, LD3 8UH
• Sold Dec 2017£285,000 | 4 Bed HouseOld School, Brecon, LD3 8HROld School, Brecon, LD3 8HR
• Sold May 2016£242,000 | 4 Bed HouseUsk Villa, Brecon, LD3 8PRUsk Villa, Brecon, LD3 8PR
• Sold Aug 2013£191,000 | 4 Bed HouseDolfaen, Brecon, LD3 8PSDolfaen, Brecon, LD3 8PS
• Sold Oct 2012£240,000 | 4 Bed HouseNantddu, Brecon, LD3 8YNNantddu, Brecon, LD3 8YN
• Sold Sep 2012£90,000 | 4 Bed HouseBryn Heulog, Brecon, LD3 8UPBryn Heulog, Brecon, LD3 8UP
• Sold Oct 2009£247,000 | 4 Bed House2 Riverside View, Brecon, LD3 8PR2 Riverside View, Brecon, LD3 8PR
• Sold Apr 2007£91,000 | 4 Bed HouseCastell Hafan, Brecon, LD3 8PSCastell Hafan, Brecon, LD3 8PS

Sennybridge, Brecon, LD3 has a total of 161 addresses. According to our analysis of all the public data, Carn Y Castell, Brecon is the 87th largest and the 86th most expensive property on the street.

When compared to the postcode district it is £60k more expensive than the average property in LD3.

• Llandovery

  |

  16.6 km away
• Cynghordy

  |

  16.8 km away
• Sugar Loaf

  |

  17.1 km away

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