Our Data Sources
67, William Street, Porth has 31 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated October 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 67, William Street, Porth would be worth £136,504, with a potential rental value of £843 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £120,903, with a rental value of £747 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
67, William Street, Porth occupies a 101 m2 plot as recorded by HM Land Registry.
Of the 35 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 25th largest.
Energy Efficiency
67, William Street, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Oct 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
67, William Street, Porth last changed hands on 14th March 2025, selling for £147,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 6.3% since March 2025.
- Sold Mar 2025£147,000
- Sold Aug 2001£36,000
- Sold Mar 1998£12,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 1.0 kilometres of 67, William Street, Porth since 2007.
Most recently, 38, Church Terrace, Porth, CF39 0ET, a freehold house, sold at £128,000 on the 9th December 2025.
Read more about house prices in CF39.
- Sold Dec 2025£128,000 | 3 Bed House38, Church Terrace, Porth, CF39 0ET38, Church Terrace, Porth, CF39 0ET
- Sold Oct 2025£135,000 | 3 Bed House10, Church Terrace, Porth, CF39 0HE10, Church Terrace, Porth, CF39 0HE
- Sold Jul 2025£86,500 | 3 Bed House16, Graig Road, Porth, CF39 0NS16, Graig Road, Porth, CF39 0NS
- Sold Jun 2025£137,000 | 3 Bed House22, Coronation Terrace, Porth, CF39 9YH22, Coronation Terrace, Porth, CF39 9YH
- Sold Feb 2025£155,000 | 3 Bed House1, Birchgrove Street, Porth, CF39 9YA1, Birchgrove Street, Porth, CF39 9YA
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 £142,677, ranging from £120,071 to £220,909.
- 68 William Street
3 Bed House | 6 m | Est. Value: £132,715
- 64 William Street
3 Bed House | 16 m | Est. Value: £132,914
- 63 William Street
3 Bed House | 21 m | Est. Value: £138,538
- 1 William Street
3 Bed House | 22 m | Est. Value: £128,412
- 3 William Street
3 Bed House | 25 m | Est. Value: £122,408
Location Comparison
Our analysis of the public data ranks 67, William Street, Porth as the 67th largest and the 43rd most expensive of the 68 addresses on William Street, Porth, CF39.
Against the CF39 postcode district average, it is £17k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|1.4 km away
- Dinas (Rhondda)|2.2 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.












