Our Data Sources
20, Llwyncelyn Terrace, Treharris has 3 entries in the Land Registry , most recently in September 2023 and a single entry in the EPC database dated August 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Llwyncelyn Terrace, Treharris is in very good condition we estimate a sale value of £173,416 and a rental value of £924 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £153,597 and a rental value of £818 per month.
Plot Size
According to data from HM Land Registry, 20, Llwyncelyn Terrace, Treharris sits on a plot of 113 m2.
We have plot size data on 46 out of 52 other houses in the postcode and 20, Llwyncelyn Terrace, Treharris sits on the 44th largest plot.
Energy Efficiency
20, Llwyncelyn Terrace, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Aug 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 20, Llwyncelyn Terrace, Treharris was last sold on 18th September 2023 for £165,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since September 2023, the market for similar properties has dropped by 28.8%.
- Sold Sep 2023£165,000
- Sold Jan 2019£125,000
- Sold Jul 2014£63,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 106 sales of properties similar to 20, Llwyncelyn Terrace, Treharris within a radius of 1.1 kilometres over the last 2 years.
The most recent example is 1 Abernant Cottages, Llwyncelyn Terrace, Treharris, CF46 6HH, a freehold house which sold for £180,000 on the 18th November 2025.
Read more about house prices in CF46.
- Sold Nov 2025£180,000 | 3 Bed House1 Abernant Cottages, Llwyncelyn Terrace, Treharris, CF46 6HH1 Abernant Cottages, Llwyncelyn Terrace, Treharris, CF46 6HH
- Sold Jan 2024£149,000 | 3 Bed House29, Bryncelyn, Treharris, CF46 6HL29, Bryncelyn, Treharris, CF46 6HL
- Sold Oct 2022£135,000 | 3 Bed House47, Bryncelyn, Treharris, CF46 6HL47, Bryncelyn, Treharris, CF46 6HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Llwyncelyn Terrace, Nelson, Treharris, CF46 has a total of 56 addresses. According to our analysis of all the public data, 20, Llwyncelyn Terrace, Treharris is the 43rd largest and the 48th most expensive property on the street.
When compared to the postcode district it is £5k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.3 km away
- Abercynon|2.3 km away
- Ystrad Mynach|3.8 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
