103, Mill Street
103, Mill Street
Description & Estimates







According to the public record, 103, Mill Street, Porth is a period house with 807 ft2 of internal area and sits on a 137 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 103, Mill Street, Porth is £124,581 and the estimated rental value is £774 per month.
Mill Street, Tonyrefail, Porth, CF39 is located within the CF39 postal district.
Our Data Sources
103, Mill Street, Porth has no records in the the Land Registry and a single entry in the EPC database dated July 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
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 103, Mill Street, Porth is in very good condition we estimate a sale value of £130,810 and a rental value of £813 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £115,860 and a rental value of £720 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 103, Mill Street, Porth has climbed by £2,572 (2.1%), while its estimated rental value has risen by £30 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 7.5%.
Plot Size
According to data from HM Land Registry, 103, Mill Street, Porth sits on a plot of 137 m2.
We have plot size data on 41 out of 46 other houses in the postcode and 103, Mill Street, Porth sits on the 37th largest plot.
Energy Efficiency
103, Mill Street, Porth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 103, Mill Street, Porth within a radius of 830 metres over the last 2 years.
The most recent example is 127, Mill Street, Porth, CF39 8AE, a freehold house which sold for £115,000 on the 9th January 2026.
Read more about house prices in CF39.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Mill Street, Tonyrefail, Porth, CF39 has a total of 149 addresses. According to our analysis of all the public data, 103, Mill Street, Porth is the 102nd largest and the 98th most expensive property on the street.
When compared to the postcode district it is £21k less expensive than the average property in CF39.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 103, Mill Street, Porth is Porth station, which is 3.9 kilometres away.
- 3.9kmPorth
- 4.2kmDinas (Rhondda)
- 4.5kmTonypandy
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

