Our Data Sources
49, William Street, Porth has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 49, William Street, Porth is in very good condition we estimate a sale value of £179,445 and a rental value of £950 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £158,937 and a rental value of £842 per month.
Plot Size
According to data from HM Land Registry, 49, William Street, Porth sits on a plot of 147 m2.
We have plot size data on 29 out of 35 other houses in the postcode and 49, William Street, Porth sits on the 2nd largest plot.
Energy Efficiency
49, William Street, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Sep 2023.
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
According to HM Land Registry, 49, William Street, Porth was last sold on 22nd October 2004 for £73,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Oct 2004£73,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 138 sales of properties similar to 49, William Street, Porth within a radius of 1.1 kilometres since 2016.
The most recent example is 10, Graig Road, Porth, CF39 0NS, a freehold house which sold for £168,000 on the 28th November 2025.
Read more about house prices in CF39.
- Sold Nov 2025£168,000 | 4 Bed House10, Graig Road, Porth, CF39 0NS10, Graig Road, Porth, CF39 0NS
- Sold Oct 2025£165,000 | 4 Bed House133, Aberrhondda Road, Porth, CF39 0BA133, Aberrhondda Road, Porth, CF39 0BA
- Sold Sep 2025£145,000 | 4 Bed House45, Aldergrove Road, Porth, CF39 0LP45, Aldergrove Road, Porth, CF39 0LP
- Sold Sep 2025£144,000 | 4 Bed House39, Church Terrace, Porth, CF39 0ET39, Church Terrace, Porth, CF39 0ET
- Sold Jul 2025£155,000 | 4 Bed House115, Aberrhondda Road, Porth, CF39 0AU115, Aberrhondda Road, Porth, CF39 0AU
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 £140,706, ranging from £124,697 to £158,931.
- 50 William Street
3 Bed House | 6 m | Est. Value: £144,804
- 47 William Street
3 Bed House | 9 m | Est. Value: £145,675
- 52 William Street
3 Bed House | 17 m | Est. Value: £143,926
- 45 William Street
3 Bed House | 20 m | Est. Value: £158,931
- 19 William Street
3 Bed House | 22 m | Est. Value: £125,450
Location Comparison
William Street, Porth, CF39 has a total of 68 addresses. According to our analysis of all the public data, 49, William Street, Porth is the 3rd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £24k more expensive than the average property in CF39.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
