Our Data Sources
8, Harcourt Road, Mountain Ash has a single entry in the Land Registry from April 2025 and a single entry in the EPC database dated February 2025.
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
In very good condition, we estimate 8, Harcourt Road, Mountain Ash would be worth £191,307, with a potential rental value of £998 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £169,443, with a rental value of £884 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Harcourt Road, Mountain Ash occupies a 201 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 20 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
8, Harcourt Road, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Feb 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
8, Harcourt Road, Mountain Ash last changed hands on 3rd April 2025, selling for £170,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 22.9% since April 2025.
- Sold Apr 2025£170,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 720 metres of 8, Harcourt Road, Mountain Ash since 2017.
Most recently, 12, Beckett Street, Mountain Ash, CF45 4AW, a freehold house, sold at £150,000 on the 8th May 2026.
Read more about house prices in CF45.
- Sold May 2026£150,000 | 3 Bed House12, Beckett Street, Mountain Ash, CF45 4AW12, Beckett Street, Mountain Ash, CF45 4AW
- Sold Mar 2026£189,998 | 3 Bed House59, Allen Street, Mountain Ash, CF45 4BB59, Allen Street, Mountain Ash, CF45 4BB
- Sold Feb 2026£160,000 | 3 Bed House10, The Triangle, Mountain Ash, CF45 4BA10, The Triangle, Mountain Ash, CF45 4BA
- Sold Feb 2026£158,000 | 3 Bed House24, Richmond Road, Mountain Ash, CF45 4AN24, Richmond Road, Mountain Ash, CF45 4AN
- Sold Jul 2025£210,000 | 4 Bed House18, Richmond Road, Mountain Ash, CF45 4AN18, Richmond Road, Mountain Ash, CF45 4AN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £175,672, ranging from £153,219 to £208,101.
- 7 Harcourt Road
3 Bed House | 4 m | Est. Value: £178,753
- 9 Harcourt Road
4 Bed House | 8 m | Est. Value: £192,813
- 6 Harcourt Road
3 Bed House | 14 m | Est. Value: £176,329
- 11 Harcourt Road
3 Bed House | 22 m | Est. Value: £178,855
- 13 Harcourt Road
4 Bed House | 36 m | Est. Value: £208,101
Location Comparison
Our analysis of the public data ranks 8, Harcourt Road, Mountain Ash as the 9th largest and the 8th most expensive of the 23 addresses on Harcourt Road, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £22k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|700 m away
- Mountain Ash|800 m away
- Penrhiwceiber|2.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












