Our Data Sources
40, William Street, Pentre has 21 entries in the Land Registry, most recently in December 2017 and a single entry in the EPC database dated August 2017.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 40, William Street, Pentre, we estimate a market value of £128,656 and a rental value of £819 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £113,953 and £725 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, William Street, Pentre as measuring 109 m2.
That makes it the 22nd largest plot in the postcode, where 22 of the 26 other houses have recorded plot data.
Energy Efficiency
40, William Street, Pentre has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Aug 2017.
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
The most recent sale of 40, William Street, Pentre completed on 11th December 2017 at £64,000 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 76.6% over the period since December 2017.
- Sold Dec 2017£64,000
- Sold Apr 1999£20,000
Similar Properties Sold Nearby
Since 2015 174 properties similar to 40, William Street, Pentre have sold within a radius of 890 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th March 2026, was 5, Brook Street, Pentre, CF41 7RB, a freehold house which sold for £120,000.
Read more about house prices in CF41.
- Sold Mar 2026£120,000 | 3 Bed House5, Brook Street, Pentre, CF41 7RB5, Brook Street, Pentre, CF41 7RB
- Sold Mar 2026£115,000 | 2 Bed House25, Princess Street, Pentre, CF41 7UF25, Princess Street, Pentre, CF41 7UF
- Sold Sep 2025£86,500 | 3 Bed House42, William Street, Pentre, CF41 7QU42, William Street, Pentre, CF41 7QU
- Sold Aug 2025£129,950 | 3 Bed House20, Bryn Terrace, Pentre, CF41 7RX20, Bryn Terrace, Pentre, CF41 7RX
- Sold Jul 2025£85,950 | 3 Bed House22, Arthur Street, Pentre, CF41 7QB22, Arthur Street, Pentre, CF41 7QB
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 £84,410, ranging from £35,932 to £152,906.
- 41 William Street
3 Bed House | 3 m | Est. Value: £121,721
- 39 William Street
4 Bed House | 5 m | Est. Value: £152,906
- 42 William Street
3 Bed House | 21 m | Est. Value: £119,257
- 96 William Street
4 Bed House | 23 m | Est. Value: £101,203
- 97 William Street
3 Bed House | 24 m | Est. Value: £94,802
Location Comparison
Of the 140 addresses on William Street, Ystrad, Pentre, CF41, 40, William Street, Pentre comes out as the 98th largest and the 36th most expensive in our analysis of the public data.
It is also £29k less expensive than the average property across the CF41 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ystrad Rhondda|300 m away
- Ton Pentre|1.2 km away
- Llwynypia|1.7 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.












