Our Data Sources
23, Lon-Y-Celyn, Treharris has no records in the Land Registry and a single entry in the EPC database dated November 2012.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 23, Lon-Y-Celyn, Treharris is in very good condition we estimate a sale value of £231,549 and a rental value of £1,208 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £205,086 and a rental value of £1,070 per month.
Plot Size
According to data from HM Land Registry, 23, Lon-Y-Celyn, Treharris sits on a plot of 288 m2.
We have plot size data on 51 out of 52 other houses in the postcode and 23, Lon-Y-Celyn, Treharris sits on the 12th largest plot.
Energy Efficiency
23, Lon-Y-Celyn, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Nov 2012.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to 23, Lon-Y-Celyn, Treharris within a radius of 830 metres since 2009.
The most recent example is 17, Ashgrove Terrace, Treharris, CF46 6LS, a freehold house which sold for £249,950 on the 29th August 2025.
Read more about house prices in CF46.
- Sold Aug 2025£249,950 | 3 Bed House17, Ashgrove Terrace, Treharris, CF46 6LS17, Ashgrove Terrace, Treharris, CF46 6LS
- Sold Dec 2024£222,500 | 3 Bed House41, Tawel Fan, Treharris, CF46 6EH41, Tawel Fan, Treharris, CF46 6EH
- Sold Dec 2024£225,000 | 3 Bed House16, Ashgrove Terrace, Treharris, CF46 6LS16, Ashgrove Terrace, Treharris, CF46 6LS
- Sold Oct 2023£203,000 | 3 Bed House34, Tawel Fan, Treharris, CF46 6EH34, Tawel Fan, Treharris, CF46 6EH
- Sold Mar 2022£118,000 | 3 Bed House30, Commercial Street, Treharris, CF46 6NF30, Commercial Street, Treharris, CF46 6NF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £231,994, ranging from £212,287 to £262,905.
- 21 Lon-Y-Celyn
3 Bed House | 6 m | Est. Value: £240,300
- 27 Lon-Y-Celyn
3 Bed House | 21 m | Est. Value: £220,523
- 19 Lon-Y-Celyn
3 Bed House | 23 m | Est. Value: £222,550
- 17 Lon-Y-Celyn
3 Bed House | 30 m | Est. Value: £240,300
- 29 Lon-Y-Celyn
3 Bed House | 33 m | Est. Value: £226,568
Location Comparison
Lon-Y-Celyn, Nelson, Treharris, CF46 has a total of 52 addresses. According to our analysis of all the public data, 23, Lon-Y-Celyn, Treharris is the 40th largest and the 40th most expensive property on the street.
When compared to the postcode district it is £58k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.4 km away
- Abercynon|2.8 km away
- Ystrad Mynach|3.7 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
