According to data from HM Land Registry, 3, School Close, Treharris sits on a plot of 399 m².

We have plot size data on 13 out of 13 other houses in the postcode and 3, School Close, Treharris sits on the 7th largest plot.

3, School Close, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Nov 2016.

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, 3, School Close, Treharris was last sold on 6th November 2017 for £216,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since November 2017, the market for similar properties has risen by 19.6%.

• Sold Nov 2017£216,000
• Sold Dec 2005£176,000

According to the Land Registry and our network of Estate Agents, there have been 45 sales of properties similar to 3, School Close, Treharris within a radius of 890 metres since 2011.

The most recent example is 91, High Street, Treharris, CF46 6HB, a freehold house which sold for £340,000 on the 22nd August 2025.

Read more about house prices in CF46.

• Sold Aug 2025£340,000 | 4 Bed House91, High Street, Treharris, CF46 6HB91, High Street, Treharris, CF46 6HB
• Sold Nov 2024£285,000 | 3 Bed House66, High Street, Treharris, CF46 6HA66, High Street, Treharris, CF46 6HA
• Sold May 2024£375,000 | 4 Bed House3, Market Close, Treharris, CF46 6AZ3, Market Close, Treharris, CF46 6AZ
• Sold Jan 2023£225,000 | 4 Bed HouseHazeldene, Pentwyn Road, Treharris, CF46 6HEHazeldene, Pentwyn Road, Treharris, CF46 6HE
• Sold Oct 2022£292,500 | 4 Bed House25, Cae Llwyndu, Treharris, CF46 6HX25, Cae Llwyndu, Treharris, CF46 6HX
• Sold Aug 2022£280,000 | 4 Bed House2, Cae'R Gelynnen, Treharris, CF46 6BN2, Cae'R Gelynnen, Treharris, CF46 6BN
• Sold Jul 2022£332,500 | 4 Bed House39, Ashgrove Terrace, Treharris, CF46 6LS39, Ashgrove Terrace, Treharris, CF46 6LS
• Sold May 2022£335,000 | 4 Bed House56, High Street, Treharris, CF46 6HA56, High Street, Treharris, CF46 6HA
• Sold Jun 2021£350,000 | 4 Bed House6, Cae Llwyndu, Treharris, CF46 6HX6, Cae Llwyndu, Treharris, CF46 6HX
• Sold Dec 2019£280,000 | 4 Bed House15, Ashgrove Terrace, Treharris, CF46 6LS15, Ashgrove Terrace, Treharris, CF46 6LS
• Sold Apr 2019£185,000 | 4 Bed House12, Clos Waun Ceffyl, Treharris, CF46 6LB12, Clos Waun Ceffyl, Treharris, CF46 6LB
• Sold Nov 2018£120,000 | 4 Bed House2, Heol Isaf, Treharris, CF46 6NS2, Heol Isaf, Treharris, CF46 6NS
• Sold Mar 2017£225,000 | 4 Bed House9, School Close, Treharris, CF46 6HZ9, School Close, Treharris, CF46 6HZ
• Sold Mar 2016£210,000 | 4 Bed House31, Cae Llwyndu, Treharris, CF46 6HX31, Cae Llwyndu, Treharris, CF46 6HX
• Sold Nov 2015£177,500 | 4 Bed HouseFairfields, Llwyncelyn Terrace, Treharris, CF46 6HFFairfields, Llwyncelyn Terrace, Treharris, CF46 6HF
• Sold Oct 2015£179,950 | 3 Bed House24, Cae Llwyndu, Treharris, CF46 6HX24, Cae Llwyndu, Treharris, CF46 6HX
• Sold Jun 2014£165,000 | 4 Bed House2, Clos Cae Pwll, Treharris, CF46 6LA2, Clos Cae Pwll, Treharris, CF46 6LA
• Sold Sep 2013£176,000 | 4 Bed House20, Cae Llwyndu, Treharris, CF46 6HX20, Cae Llwyndu, Treharris, CF46 6HX
• Sold Aug 2013£208,000 | 4 Bed House8, School Close, Treharris, CF46 6HZ8, School Close, Treharris, CF46 6HZ
• Sold Feb 2011£192,000 | 4 Bed House4, Market Close, Treharris, CF46 6AZ4, Market Close, Treharris, CF46 6AZ

School Close, Nelson, Treharris, CF46 has a total of 13 addresses. According to our analysis of all the public data, 3, School Close, Treharris is the 10th largest and the 8th most expensive property on the street.

When compared to the postcode district it is £180k more expensive than the average property in CF46.

• Abercynon

  |

  2.8 km away
• Quakers Yard

  |

  2.8 km away
• Ystrad Mynach

  |

  3.3 km away

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