Our Data Sources
9, Harcourt Road, Mountain Ash has 2 entries in the Land Registry, most recently in August 2024 and a single entry in the EPC database dated August 2024.
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 9, Harcourt Road, Mountain Ash would be worth £202,454, with a potential rental value of £1,035 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £179,316, with a rental value of £917 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Harcourt Road, Mountain Ash occupies a 204 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 9th largest.
Energy Efficiency
9, Harcourt Road, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Aug 2024.
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
9, Harcourt Road, Mountain Ash last changed hands on 30th August 2024, selling for £200,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 34.5% since August 2024.
- Sold Aug 2024£200,000
- Sold Aug 2011£74,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 59 sales of comparable properties within 720 metres of 9, Harcourt Road, Mountain Ash since 2017.
Most recently, 59, Allen Street, Mountain Ash, CF45 4BB, a freehold house, sold at £189,998 on the 9th March 2026.
Read more about house prices in CF45.
- 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
- Sold Apr 2025£170,000 | 3 Bed House8, Harcourt Road, Mountain Ash, CF45 3PY8, Harcourt Road, Mountain Ash, CF45 3PY
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 £161,498, ranging from £124,343 to £208,101.
- 8 Harcourt Road
3 Bed House | 8 m | Est. Value: £182,197
- 7 Harcourt Road
3 Bed House | 12 m | Est. Value: £178,753
- 11 Harcourt Road
3 Bed House | 14 m | Est. Value: £178,855
- 6 Harcourt Road
3 Bed House | 22 m | Est. Value: £176,329
- 13 Harcourt Road
4 Bed House | 28 m | Est. Value: £208,101
Location Comparison
Our analysis of the public data ranks 9, Harcourt Road, Mountain Ash as the 6th largest and the 3rd most expensive of the 23 addresses on Harcourt Road, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £33k 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.












