Our Data Sources
9, Harris Terrace, Mountain Ash has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 9, Harris Terrace, Mountain Ash would be worth £120,948, with a potential rental value of £802 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £107,126, with a rental value of £711 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Harris Terrace, Mountain Ash occupies a 137 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
9, Harris Terrace, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jun 2024.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Harris Terrace, Mountain Ash last changed hands on 15th May 1998, selling for £25,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 1998£25,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 245 sales of comparable properties within 1.0 kilometres of 9, Harris Terrace, Mountain Ash across the last 2 years.
Most recently, 11, Glanlay Street, Mountain Ash, CF45 3TL, a freehold house, sold at £95,000 on the 5th February 2026.
Read more about house prices in CF45.
- Sold Feb 2026£95,000 | 3 Bed House11, Glanlay Street, Mountain Ash, CF45 3TL11, Glanlay Street, Mountain Ash, CF45 3TL
- Sold May 2025£69,000 | 3 Bed House11, Morris Avenue, Mountain Ash, CF45 3TW11, Morris Avenue, Mountain Ash, CF45 3TW
- Sold May 2025£98,000 | 3 Bed House1, Morris Avenue, Mountain Ash, CF45 3TW1, Morris Avenue, Mountain Ash, CF45 3TW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 9, Harris Terrace, Mountain Ash as the 9th largest and the 9th most expensive of the 26 addresses on Harris Terrace, Penrhiwceiber, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £45k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|300 m away
- Mountain Ash|1.9 km away
- Merthyr Vale|2.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
