Our Data Sources
13, Llwyn-Onn, Aberdare has no records in the the Land Registry and a single entry in the EPC database dated May 2020.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 13, Llwyn-Onn, Aberdare, we estimate a market value of £268,972 and a rental value of £1,259 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £238,232 and £1,115 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Llwyn-Onn, Aberdare as measuring 227 m2.
That makes it the 8th largest plot in the postcode, where 17 of the 34 other houses have recorded plot data.
Energy Efficiency
13, Llwyn-Onn, Aberdare has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 May 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 13, Llwyn-Onn, Aberdare have sold within a radius of 2.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 6, Woodland Park, Aberdare, CF44 9TX, a freehold house which sold for £252,500.
Read more about house prices in CF44.
- Sold Feb 2026£252,500 | 3 Bed House6, Woodland Park, Aberdare, CF44 9TX6, Woodland Park, Aberdare, CF44 9TX
- Sold May 2025£260,000 | 3 Bed House3, Woodland Park, Aberdare, CF44 9TX3, Woodland Park, Aberdare, CF44 9TX
- Sold Mar 2025£222,500 | 3 Bed House21, Woodland Park, Aberdare, CF44 9TX21, Woodland Park, Aberdare, CF44 9TX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 69 addresses on Llwyn-Onn, Penderyn, Aberdare, CF44, 13, Llwyn-Onn, Aberdare comes out as the 7th largest and the 6th most expensive in our analysis of the public data.
It is also £105k more expensive than the average property across the CF44 district.
More reading links
Schools Nearby
Public Transport Nearby
- 7.4kmAberdare
- 9.7kmTreherbert
- 9.9kmCwmbach
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












