Our Data Sources
5, Sion Terrace, Aberdare has no records in the Land Registry and a single entry in the EPC database dated November 2022.
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 5, Sion Terrace, Aberdare, we estimate a market value of £135,873 and a rental value of £854 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £120,345 and £757 per month respectively.
Plot Size
HM Land Registry records the plot of land for 5, Sion Terrace, Aberdare as measuring 119 m2.
That makes it the 12th largest plot in the postcode, where 12 of the 13 other houses have recorded plot data.
Energy Efficiency
5, Sion Terrace, Aberdare has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Nov 2022.
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
Since 2020 59 properties similar to 5, Sion Terrace, Aberdare have sold within a radius of 830 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th June 2026, was 9, Pond Place, Aberdare, CF44 0EE, a freehold house which sold for £137,000.
Read more about house prices in CF44.
- Sold Jun 2026£137,000 | 3 Bed House9, Pond Place, Aberdare, CF44 0EE9, Pond Place, Aberdare, CF44 0EE
- Sold Apr 2026£182,500 | 3 Bed House16, Brynglas, Aberdare, CF44 0LU16, Brynglas, Aberdare, CF44 0LU
- Sold Feb 2026£70,000 | 3 Bed House12, Daniel Street, Aberdare, CF44 0EB12, Daniel Street, Aberdare, CF44 0EB
- Sold Nov 2025£135,000 | 3 Bed House3, Chapel Row, Aberdare, CF44 0LR3, Chapel Row, Aberdare, CF44 0LR
- Sold Oct 2025£155,000 | 3 Bed House3, Thirlmere Terrace, Aberdare, CF44 0NA3, Thirlmere Terrace, Aberdare, CF44 0NA
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 £133,906, ranging from £79,790 to £169,316.
- 6 Sion Terrace
2 Bed House | 5 m | Est. Value: £123,248
- 4 Sion Terrace
3 Bed House | 5 m | Est. Value: £130,312
- 7 Sion Terrace
4 Bed House | 11 m | Est. Value: £163,506
- 3 Sion Terrace
3 Bed House | 11 m | Est. Value: £138,204
- 9 Sion Terrace
4 Bed House | 20 m | Est. Value: £169,316
Location Comparison
Of the 14 addresses on Sion Terrace, Aberdare, CF44, 5, Sion Terrace, Aberdare comes out as the 11th largest and the 10th most expensive in our analysis of the public data.
It is also £24k less expensive than the average property across the CF44 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cwmbach|200 m away
- Fernhill|2.3 km away
- Aberdare|2.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












