According to data from HM Land Registry, 37, Ashgrove Terrace, Treharris sits on a plot of 452 m².

We have plot size data on 46 out of 47 other houses in the postcode and 37, Ashgrove Terrace, Treharris sits on the 4th largest plot.

37, Ashgrove Terrace, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 May 2015.

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

According to HM Land Registry, 37, Ashgrove Terrace, Treharris was last sold on 23rd January 2004 for £110,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

According to the Land Registry and our network of Estate Agents, there have been 140 sales of properties similar to 37, Ashgrove Terrace, Treharris within a radius of 820 metres since 2010.

The most recent example is 1, Tawel Fan, Treharris, CF46 6EH, a freehold house which sold for £260,000 on the 5th June 2026.

Read more about house prices in CF46.

• Sold Jun 2026£260,000 | 3 Bed House1, Tawel Fan, Treharris, CF46 6EH1, Tawel Fan, Treharris, CF46 6EH
• Sold Jun 2026£227,500 | 3 Bed House5, Tawel Fan, Treharris, CF46 6EH5, Tawel Fan, Treharris, CF46 6EH
• Sold Apr 2026£230,000 | 3 Bed House8, Ffos Close, Treharris, CF46 6EL8, Ffos Close, Treharris, CF46 6EL
• Sold Feb 2026£259,950 | 3 Bed House61, Tawel Fan, Treharris, CF46 6EH61, Tawel Fan, Treharris, CF46 6EH
• Sold Jan 2026£190,000 | 3 Bed House2, Ffos Y Cerridden, Treharris, CF46 6HQ2, Ffos Y Cerridden, Treharris, CF46 6HQ
• Sold Jan 2026£172,500 | 3 Bed House41, Beech Tree Way, Treharris, CF46 6NU41, Beech Tree Way, Treharris, CF46 6NU
• Sold Aug 2025£249,950 | 3 Bed House17, Ashgrove Terrace, Treharris, CF46 6LS17, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Apr 2025£227,000 | 3 Bed House45, Ashgrove Terrace, Treharris, CF46 6LS45, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Dec 2024£225,000 | 3 Bed House16, Ashgrove Terrace, Treharris, CF46 6LS16, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Nov 2023£213,675 | 3 Bed House21, Ashgrove Terrace, Treharris, CF46 6LS21, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Nov 2022£215,000 | 3 Bed House25, High Close, Treharris, CF46 6HJ25, High Close, Treharris, CF46 6HJ
• Sold Aug 2022£212,000 | 3 Bed House11, Heol Isaf, Treharris, CF46 6NS11, Heol Isaf, Treharris, CF46 6NS
• Sold May 2022£255,000 | 3 Bed House38, Ashgrove Terrace, Treharris, CF46 6LS38, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Apr 2022£145,000 | 3 Bed House19, Ffos Close, Treharris, CF46 6EL19, Ffos Close, Treharris, CF46 6EL
• Sold Oct 2020£180,000 | 3 Bed House23, Ashgrove Terrace, Treharris, CF46 6LS23, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Aug 2016£160,000 | 3 Bed House44, Ashgrove Terrace, Treharris, CF46 6LS44, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Nov 2013£149,000 | 3 Bed House55, Ashgrove Terrace, Treharris, CF46 6LS55, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Jun 2013£135,000 | 3 Bed House30, Ashgrove Terrace, Treharris, CF46 6LS30, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Jun 2011£138,000 | 3 Bed House43, Ashgrove Terrace, Treharris, CF46 6LS43, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Jul 2010£157,000 | 3 Bed House35, Ashgrove Terrace, Treharris, CF46 6LS35, Ashgrove Terrace, Treharris, CF46 6LS

Ashgrove Terrace, Nelson, Treharris, CF46 has a total of 62 addresses. According to our analysis of all the public data, 37, Ashgrove Terrace, Treharris is the 39th largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £80k more expensive than the average property in CF46.

• Quakers Yard

  |

  2.9 km away
• Abercynon

  |

  3.0 km away
• Ystrad Mynach

  |

  3.2 km away

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