Our Data Sources
42, Herbert Street, Mountain Ash has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated August 2018.
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 42, Herbert Street, Mountain Ash is in very good condition we estimate a sale value of £147,479 and a rental value of £886 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £130,624 and a rental value of £784 per month.
Plot Size
According to data from HM Land Registry, 42, Herbert Street, Mountain Ash sits on a plot of 107 m2.
We have plot size data on 39 out of 47 other houses in the postcode and 42, Herbert Street, Mountain Ash sits on the 10th largest plot.
Energy Efficiency
42, Herbert Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2018.
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, 42, Herbert Street, Mountain Ash was last sold on 22nd August 2018 for £55,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2018, the market for similar properties has risen by 45.1%.
- Sold Aug 2018£55,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 361 sales of properties similar to 42, Herbert Street, Mountain Ash within a radius of 1.2 kilometres over the last 2 years.
The most recent example is 12, Herbert Street, Mountain Ash, CF45 4RH, a freehold house which sold for £163,000 on the 24th April 2026.
Read more about house prices in CF45.
- Sold Apr 2026£163,000 | 3 Bed House12, Herbert Street, Mountain Ash, CF45 4RH12, Herbert Street, Mountain Ash, CF45 4RH
- Sold Nov 2024£150,000 | 3 Bed House28, Gertrude Street, Mountain Ash, CF45 4RL28, Gertrude Street, Mountain Ash, CF45 4RL
- Sold Apr 2024£75,000 | 3 Bed House45, Herbert Street, Mountain Ash, CF45 4RH45, Herbert Street, Mountain Ash, CF45 4RH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Herbert Street, Abercynon, Mountain Ash, CF45 has a total of 83 addresses. According to our analysis of all the public data, 42, Herbert Street, Mountain Ash is the 32nd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £20k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|100 m away
- Quakers Yard|1.8 km away
- Penrhiwceiber|3.5 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.












