Our Data Sources
20, Llwyn-Onn, Aberdare has no records in the the Land Registry and a single entry in the EPC database dated June 2014.
We combine this information with public data 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, Llwyn-Onn, Aberdare is in very good condition we estimate a sale value of £259,248 and a rental value of £1,253 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £229,620 and a rental value of £1,110 per month.
Plot Size
According to data from HM Land Registry, 20, Llwyn-Onn, Aberdare sits on a plot of 354 m2.
We have plot size data on 17 out of 34 other houses in the postcode and 20, Llwyn-Onn, Aberdare sits on the 4th largest plot.
Energy Efficiency
20, Llwyn-Onn, Aberdare has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 20, Llwyn-Onn, Aberdare within a radius of 2.8 kilometres over the last 2 years.
The most recent example is 21, Woodland Park, Aberdare, CF44 9TX, a freehold house which sold for £222,500 on the 21st March 2025.
Read more about house prices in CF44.
- Sold Mar 2025£222,500 | 3 Bed House21, Woodland Park, Aberdare, CF44 9TX21, Woodland Park, Aberdare, CF44 9TX
- Sold Apr 2021£180,000 | 3 Bed House10, Woodland Park, Aberdare, CF44 9TX10, Woodland Park, Aberdare, CF44 9TX
- Sold Jan 2020£152,500 | 3 Bed House11, Woodland Park, Aberdare, CF44 9TX11, Woodland Park, Aberdare, CF44 9TX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Llwyn-Onn, Penderyn, Aberdare, CF44 has a total of 69 addresses. According to our analysis of all the public data, 20, Llwyn-Onn, Aberdare is the 22nd largest and the 11th most expensive property on the street.
When compared to the postcode district it is £95k more expensive than the average property in CF44.
More reading links
Schools Nearby
Public Transport Nearby
- 7.4kmAberdare
- 9.7kmTreherbert
- 9.9kmCwmbach
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none 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.












