According to data from HM Land Registry, 40, Ynys Las, Treharris sits on a plot of 157 m².

We have plot size data on 23 out of 55 other houses in the postcode and 40, Ynys Las, Treharris sits on the 19th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 650 property sales within 900 metres of 40, Ynys Las, Treharris since 2007.

The most recent example is 11, Clos Cae Pwll, Treharris, CF46 6LA, a freehold house which sold for £245,000 on the 19th December 2025.

Read more about house prices in CF46.

• Sold Dec 2025£245,000 | 3 Bed House11, Clos Cae Pwll, Treharris, CF46 6LA11, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Aug 2024£235,000 | 3 Bed House6, Clos Cae Pwll, Treharris, CF46 6LA6, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Aug 2023£255,000 | 3 Bed House16, Clos Cae Pwll, Treharris, CF46 6LA16, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Jan 2023£312,000 | 3 Bed HouseCarisma, Bwl Road, Treharris, CF46 6HDCarisma, Bwl Road, Treharris, CF46 6HD
• Sold Jun 2022£289,950 | 3 Bed House14, Clos Waun Ceffyl, Treharris, CF46 6LB14, Clos Waun Ceffyl, Treharris, CF46 6LB
• Sold Apr 2022£95,000 | 3 Bed House5, Ynys Las, Treharris, CF46 6LE5, Ynys Las, Treharris, CF46 6LE
• Sold Nov 2019£235,000 | 3 Bed HouseDolwerdd, Bwl Road, Treharris, CF46 6HDDolwerdd, Bwl Road, Treharris, CF46 6HD
• Sold May 2019£70,000 | 3 Bed House23, Ynys Las, Treharris, CF46 6LE23, Ynys Las, Treharris, CF46 6LE
• Sold Feb 2019£70,000 | 3 Bed House36, Ynys Las, Treharris, CF46 6LE36, Ynys Las, Treharris, CF46 6LE
• Sold Dec 2017£60,000 | 3 Bed House37, Ynys Las, Treharris, CF46 6LE37, Ynys Las, Treharris, CF46 6LE
• Sold Mar 2017£137,000 | 3 Bed House14, Clos Cae Pwll, Treharris, CF46 6LA14, Clos Cae Pwll, Treharris, CF46 6LA
• Sold May 2016£167,000 | 3 Bed House13, Clos Waun Ceffyl, Treharris, CF46 6LB13, Clos Waun Ceffyl, Treharris, CF46 6LB
• Sold Jan 2016£130,000 | 3 Bed House13, Clos Cae Pwll, Treharris, CF46 6LA13, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Nov 2015£155,000 | 3 Bed House17, Clos Cae Pwll, Treharris, CF46 6LA17, Clos Cae Pwll, Treharris, CF46 6LA
• Sold May 2014£43,000 | 2 Bed House14, Ynys Las, Treharris, CF46 6LE14, Ynys Las, Treharris, CF46 6LE
• Sold Sep 2012£191,500 | 4 Bed House23, Clos Cae Pwll, Treharris, CF46 6LA23, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Jun 2010£199,000 | 4 Bed House22, Clos Cae Pwll, Treharris, CF46 6LA22, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Sep 2008£71,500 | 3 Bed House54, Ynys Las, Treharris, CF46 6LE54, Ynys Las, Treharris, CF46 6LE
• Sold Feb 2008£79,950 | 3 Bed House21, Ynys Las, Treharris, CF46 6LE21, Ynys Las, Treharris, CF46 6LE
• Sold Feb 2007£60,000 | 3 Bed House22, Ynys Las, Treharris, CF46 6LE22, Ynys Las, Treharris, CF46 6LE

• Quakers Yard

  |

  2.3 km away
• Abercynon

  |

  2.6 km away
• Ystrad Mynach

  |

  3.7 km away

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