According to data from HM Land Registry, 30, Celyn Avenue, Caerphilly sits on a plot of 314 m².

We have plot size data on 38 out of 43 other houses in the postcode and 30, Celyn Avenue, Caerphilly sits on the 6th largest plot.

According to HM Land Registry, 30, Celyn Avenue, Caerphilly was last sold on 30th April 2014 for £95,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since April 2014, the market for similar properties has risen by 69.7%.

• Sold Apr 2014£95,000
• Sold Jan 2000£74,000

According to the Land Registry and our network of Estate Agents, there have been 57 sales of properties similar to 30, Celyn Avenue, Caerphilly within a radius of 650 metres since 2012.

The most recent example is 37, Cae Rhos, Caerphilly, CF83 3JG, a freehold house which sold for £215,000 on the 5th December 2025.

Read more about house prices in CF83.

• Sold Dec 2025£215,000 | 2 Bed House37, Cae Rhos, Caerphilly, CF83 3JG37, Cae Rhos, Caerphilly, CF83 3JG
• Sold Oct 2025£220,000 | 2 Bed House74, Mill View, Caerphilly, CF83 3SJ74, Mill View, Caerphilly, CF83 3SJ
• Sold Aug 2025£185,600 | 2 Bed House21, Cae Rhos, Caerphilly, CF83 3JG21, Cae Rhos, Caerphilly, CF83 3JG
• Sold Jul 2025£227,000 | 2 Bed House34, Caerbragdy, Caerphilly, CF83 3AN34, Caerbragdy, Caerphilly, CF83 3AN
• Sold Apr 2025£190,000 | 2 Bed House40, Meadowland Close, Caerphilly, CF83 3SB40, Meadowland Close, Caerphilly, CF83 3SB
• Sold Oct 2024£190,000 | 2 Bed House62, Heol Y Ddol, Caerphilly, CF83 3JF62, Heol Y Ddol, Caerphilly, CF83 3JF
• Sold Jul 2024£192,500 | 2 Bed House38, Heol Y Ddol, Caerphilly, CF83 3JF38, Heol Y Ddol, Caerphilly, CF83 3JF
• Sold May 2024£188,000 | 3 Bed House22, Llwyn On Close, Caerphilly, CF83 2QS22, Llwyn On Close, Caerphilly, CF83 2QS
• Sold Apr 2024£235,000 | 3 Bed House37, Caerbragdy, Caerphilly, CF83 3AN37, Caerbragdy, Caerphilly, CF83 3AN
• Sold Aug 2023£185,000 | 3 Bed House8, Llwyn On Close, Caerphilly, CF83 2QS8, Llwyn On Close, Caerphilly, CF83 2QS
• Sold Jul 2022£193,000 | 2 Bed House48, Heol Y Ddol, Caerphilly, CF83 3JF48, Heol Y Ddol, Caerphilly, CF83 3JF
• Sold Nov 2021£165,000 | 3 Bed House44, Mill View, Caerphilly, CF83 3SJ44, Mill View, Caerphilly, CF83 3SJ
• Sold Jul 2021£145,000 | 3 Bed House3, Small Meadow Court, Caerphilly, CF83 3RT3, Small Meadow Court, Caerphilly, CF83 3RT
• Sold Sep 2020£165,000 | 3 Bed House46, Mill View, Caerphilly, CF83 3SJ46, Mill View, Caerphilly, CF83 3SJ
• Sold Jul 2019£135,000 | 2 Bed House5, Cae Rhos, Caerphilly, CF83 3JG5, Cae Rhos, Caerphilly, CF83 3JG
• Sold Apr 2019£160,000 | 2 Bed House72, Mill View, Caerphilly, CF83 3SJ72, Mill View, Caerphilly, CF83 3SJ
• Sold Mar 2019£157,500 | 2 Bed House63, Mill View, Caerphilly, CF83 3SJ63, Mill View, Caerphilly, CF83 3SJ
• Sold Nov 2018£160,000 | 2 Bed House74, Heol Y Ddol, Caerphilly, CF83 3JN74, Heol Y Ddol, Caerphilly, CF83 3JN
• Sold Oct 2015£99,000 | 3 Bed House36, Caerbragdy, Caerphilly, CF83 3AN36, Caerbragdy, Caerphilly, CF83 3AN
• Sold Nov 2012£105,000 | 3 Bed House46, Caerbragdy, Caerphilly, CF83 3AN46, Caerbragdy, Caerphilly, CF83 3AN

Celyn Avenue, Caerphilly, CF83 has a total of 43 addresses. According to our analysis of all the public data, 30, Celyn Avenue, Caerphilly is the 43rd largest and the 41st most expensive property on the street.

When compared to the postcode district it is £14k less expensive than the average property in CF83.

• Energlyn & Churchill Park

  |

  500 m away
• Aber

  |

  800 m away
• Caerphilly

  |

  1.1 km away

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