Our Data Sources
8, Cilhaul Terrace, Mountain Ash has 2 entries in the Land Registry, most recently in April 2023 and a single entry in the EPC database dated July 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 8, Cilhaul Terrace, Mountain Ash would be worth £154,455, with a potential rental value of £921 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £136,803, with a rental value of £815 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Cilhaul Terrace, Mountain Ash occupies a 153 m2 plot as recorded by HM Land Registry.
Of the 58 other houses in this postcode, 50 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
8, Cilhaul Terrace, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jul 2020.
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, Cilhaul Terrace, Mountain Ash last changed hands on 11th April 2023, selling for £150,000. 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 39.0% since April 2023.
- Sold Apr 2023£150,000
- Sold Apr 2021£63,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 131 sales of comparable properties within 680 metres of 8, Cilhaul Terrace, Mountain Ash since 2020.
Most recently, 13, Gorsedd Street, Mountain Ash, CF45 3LR, a freehold house, sold at £155,000 on the 31st March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£155,000 | 3 Bed House13, Gorsedd Street, Mountain Ash, CF45 3LR13, Gorsedd Street, Mountain Ash, CF45 3LR
- Sold Feb 2026£145,000 | 3 Bed House12, Thomas Street, Mountain Ash, CF45 3BU12, Thomas Street, Mountain Ash, CF45 3BU
- Sold Feb 2026£157,000 | 3 Bed House43, Cilhaul Terrace, Mountain Ash, CF45 3ND43, Cilhaul Terrace, Mountain Ash, CF45 3ND
- Sold Feb 2026£150,000 | 3 Bed House3, Gwernifor Street, Mountain Ash, CF45 3NA3, Gwernifor Street, Mountain Ash, CF45 3NA
- Sold Nov 2025£150,000 | 3 Bed House29, Coplestone Street, Mountain Ash, CF45 3LY29, Coplestone Street, Mountain Ash, CF45 3LY
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 £149,681, ranging from £139,982 to £171,488.
- 7 Cilhaul Terrace
3 Bed House | 6 m | Est. Value: £145,573
- 9 Cilhaul Terrace
3 Bed House | 6 m | Est. Value: £148,821
- 10 Cilhaul Terrace
3 Bed House | 12 m | Est. Value: £150,521
- 5 Cilhaul Terrace
3 Bed House | 17 m | Est. Value: £139,982
- 13 Cilhaul Terrace
3 Bed House | 25 m | Est. Value: £144,476
Location Comparison
Our analysis of the public data ranks 8, Cilhaul Terrace, Mountain Ash as the 20th largest and the 20th most expensive of the 58 addresses on Cilhaul Terrace, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £16k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|700 m away
- Penrhiwceiber|1.4 km away
- Fernhill|1.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












