Our Data Sources
4, Harcourt Terrace, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated July 2025.
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.
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 4, Harcourt Terrace, Mountain Ash is in very good condition we estimate a sale value of £125,232 and a rental value of £826 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £110,920 and a rental value of £732 per month.
Energy Efficiency
4, Harcourt Terrace, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jul 2025.
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 265 sales of properties similar to 4, Harcourt Terrace, Mountain Ash within a radius of 590 metres over the last 2 years.
The most recent example is 19, Harcourt Terrace, Mountain Ash, CF45 3SD, a freehold house which sold for £92,750 on the 19th February 2025.
Read more about house prices in CF45.
- Sold Feb 2025£92,750 | 3 Bed House19, Harcourt Terrace, Mountain Ash, CF45 3SD19, Harcourt Terrace, Mountain Ash, CF45 3SD
- Sold Jan 2023£115,000 | 3 Bed House21, Harcourt Terrace, Mountain Ash, CF45 3SD21, Harcourt Terrace, Mountain Ash, CF45 3SD
- Sold Nov 2019£47,000 | 3 Bed House13, Harcourt Terrace, Mountain Ash, CF45 3SD13, Harcourt Terrace, Mountain Ash, CF45 3SD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Harcourt Terrace, Penrhiwceiber, Mountain Ash, CF45 has a total of 67 addresses. According to our analysis of all the public data, 4, Harcourt Terrace, Mountain Ash is the 38th largest and the 35th most expensive property on the street.
When compared to the postcode district it is £41k less expensive than the average property in CF45.
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Schools Nearby
Public Transport Nearby
- Penrhiwceiber|600 m away
- Mountain Ash|1.1 km away
- Fernhill|2.5 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.












