Our Data Sources
9, William Street, Porth has 2 entries in the Land Registry, most recently in October 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 9, William Street, Porth, we estimate a market value of £151,077 and a rental value of £890 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £133,811 and £788 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, William Street, Porth as measuring 123 m2.
That makes it the 21st largest plot in the postcode, where 30 of the 33 other houses have recorded plot data.
Sold Prices
The most recent sale of 9, William Street, Porth completed on 17th October 2008 at £95,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 85.0% over the period since October 2008.
- Sold Oct 2008£95,000
- Sold Oct 2007£63,500
Similar Properties Sold Nearby
Since 2012 189 properties similar to 9, William Street, Porth have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd April 2026, was 2, Llanwonno Road, Porth, CF39 0HU, a freehold house which sold for £135,000.
Read more about house prices in CF39.
- Sold Apr 2026£135,000 | 3 Bed House2, Llanwonno Road, Porth, CF39 0HU2, Llanwonno Road, Porth, CF39 0HU
- Sold Nov 2025£168,000 | 4 Bed House10, Graig Road, Porth, CF39 0NS10, Graig Road, Porth, CF39 0NS
- Sold Sep 2025£144,000 | 4 Bed House39, Church Terrace, Porth, CF39 0ET39, Church Terrace, Porth, CF39 0ET
- Sold Apr 2025£155,000 | 4 Bed House36, Ynys Street, Porth, CF39 0HL36, Ynys Street, Porth, CF39 0HL
- Sold Jan 2025£125,000 | 3 Bed House7, Weston Terrace, Porth, CF39 0ER7, Weston Terrace, Porth, CF39 0ER
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 £145,947, ranging from £113,576 to £220,909.
- 10 William Street
3 Bed House | 6 m | Est. Value: £113,576
- 7 William Street
3 Bed House | 12 m | Est. Value: £120,071
- 6 William Street
3 Bed House | 15 m | Est. Value: £128,412
- 12 William Street
3 Bed House | 16 m | Est. Value: £126,940
- 59 William Street
3 Bed House | 22 m | Est. Value: £158,137
Location Comparison
Of the 68 addresses on William Street, Porth, CF39, 9, William Street, Porth comes out as the 7th largest and the 27th most expensive in our analysis of the public data.
It is also £3k less expensive than the average property across the CF39 district.
More reading links
Schools Nearby
Public Transport Nearby
- Porth|1.4 km away
- Dinas (Rhondda)|2.1 km away
- Trehafod|2.6 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.
