Our Data Sources
12, Heol Dinas Isaf, Tonypandy has a single entry in the Land Registry from February 2008 and a single entry in the EPC database dated April 2026.
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.
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 12, Heol Dinas Isaf, Tonypandy is in very good condition we estimate a sale value of £221,534 and a rental value of £1,125 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £196,216 and a rental value of £996 per month.
Plot Size
According to data from HM Land Registry, 12, Heol Dinas Isaf, Tonypandy sits on a plot of 233 m2.
We have plot size data on 46 out of 47 other houses in the postcode and 12, Heol Dinas Isaf, Tonypandy sits on the 25th largest plot.
Energy Efficiency
12, Heol Dinas Isaf, Tonypandy has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 12, Heol Dinas Isaf, Tonypandy was last sold on 29th February 2008 for £159,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since February 2008, the market for similar properties has risen by 57.6%.
- Sold Feb 2008£159,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 17 sales of properties similar to 12, Heol Dinas Isaf, Tonypandy within a radius of 1.1 kilometres over the last 2 years.
The most recent example is 33, Heol Dinas Isaf, Tonypandy, CF40 1NG, a freehold house which sold for £212,000 on the 30th June 2025.
Read more about house prices in CF40.
- Sold Jun 2025£212,000 | 3 Bed House33, Heol Dinas Isaf, Tonypandy, CF40 1NG33, Heol Dinas Isaf, Tonypandy, CF40 1NG
- Sold Jul 2022£199,950 | 3 Bed House36, Heol Dinas Isaf, Tonypandy, CF40 1NG36, Heol Dinas Isaf, Tonypandy, CF40 1NG
- Sold Feb 2021£162,000 | 3 Bed House28, Heol Dinas Isaf, Tonypandy, CF40 1NG28, Heol Dinas Isaf, Tonypandy, CF40 1NG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Dinas Isaf, Williamstown, Tonypandy, CF40 has a total of 47 addresses. According to our analysis of all the public data, 12, Heol Dinas Isaf, Tonypandy is the 47th largest and the 44th most expensive property on the street.
When compared to the postcode district it is £64k more expensive than the average property in CF40.
More reading links
Schools Nearby
Public Transport Nearby
- Dinas (Rhondda)|1.5 km away
- Tonypandy|1.8 km away
- Porth|2.3 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 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.
