Our Data Sources
21, Ynyshir Road, Porth 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 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Ynyshir Road, Porth would be worth £90,674, with a potential rental value of £622 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £80,311, with a rental value of £551 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Ynyshir Road, Porth occupies a 96 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
21, Ynyshir Road, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 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
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 950 metres of 21, Ynyshir Road, Porth since 2008.
Most recently, 109, Ynyshir Road, Porth, CF39 0EW, a freehold house, sold at £80,000 on the 1st August 2025.
Read more about house prices in CF39.
- Sold Aug 2025£80,000 | 3 Bed House109, Ynyshir Road, Porth, CF39 0EW109, Ynyshir Road, Porth, CF39 0EW
- Sold Feb 2025£75,000 | 3 Bed House124, Ynyshir Road, Porth, CF39 0EW124, Ynyshir Road, Porth, CF39 0EW
- Sold Aug 2022£95,000 | 3 Bed House112, Ynyshir Road, Porth, CF39 0EW112, Ynyshir Road, Porth, CF39 0EW
- Sold Jun 2022£68,000 | 3 Bed House23A, Ynyshir Road, Porth, CF39 0ED23A, Ynyshir Road, Porth, CF39 0ED
- Sold Feb 2022£65,000 | 3 Bed House107, Ynyshir Road, Porth, CF39 0EW107, Ynyshir Road, Porth, CF39 0EW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £72,781, ranging from £57,949 to £96,316.
- 20 Ynyshir Road
3 Bed House | 8 m | Est. Value: £76,685
- 23 Ynyshir Road
2 Bed House | 11 m | Est. Value: £68,983
- 23C Ynyshir Road
3 Bed House | 11 m | Est. Value: £86,835
- Flat 4, 122 Ynyshir Road
2 Bed Flat | 18 m | Est. Value: £62,953
- Flat 5, 122 Ynyshir Road
2 Bed Flat | 18 m | Est. Value: £63,475
Location Comparison
Our analysis of the public data ranks 21, Ynyshir Road, Porth as the 58th largest and the 116th most expensive of the 177 addresses on Ynyshir Road, Porth, CF39.
Against the CF39 postcode district average, it is £62k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|1.2 km away
- Dinas (Rhondda)|1.9 km away
- Trehafod|2.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












