Our Data Sources
20, Gorsedd Street, Mountain Ash has a single entry in the Land Registry from November 2021 and a single entry in the EPC database dated July 2021.
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 20, Gorsedd Street, Mountain Ash would be worth £162,488, with a potential rental value of £923 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £143,918, with a rental value of £818 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Gorsedd Street, Mountain Ash occupies a 116 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 23 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
20, Gorsedd Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Jul 2021.
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
20, Gorsedd Street, Mountain Ash last changed hands on 30th November 2021, selling for £138,000. 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 26.6% since November 2021.
- Sold Nov 2021£138,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 149 sales of comparable properties within 650 metres of 20, Gorsedd Street, Mountain Ash since 2016.
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£142,500 | 3 Bed HouseAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HYAberpennar Cottage, Dover Street, Mountain Ash, CF45 3HY
- Sold Jun 2025£132,500 | 3 Bed House28, Kingcraft Street, Mountain Ash, CF45 3LT28, Kingcraft Street, Mountain Ash, CF45 3LT
- Sold Nov 2024£120,000 | 3 Bed House3, Aberpennar Street, Mountain Ash, CF45 3LS3, Aberpennar Street, Mountain Ash, CF45 3LS
- Sold Aug 2024£105,000 | 3 Bed House43, Aberpennar Street, Mountain Ash, CF45 3LS43, Aberpennar Street, Mountain Ash, CF45 3LS
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 £149,269, ranging from £132,751 to £171,301.
- 18 Gorsedd Street
3 Bed House | 7 m | Est. Value: £144,215
- 24 Gorsedd Street
3 Bed House | 11 m | Est. Value: £151,822
- 16 Gorsedd Street
3 Bed House | 11 m | Est. Value: £152,559
- 26 Gorsedd Street
4 Bed House | 16 m | Est. Value: £171,301
- 28 Gorsedd Street
3 Bed House | 22 m | Est. Value: £149,584
Location Comparison
Our analysis of the public data ranks 20, Gorsedd Street, Mountain Ash as the 3rd largest and the 4th most expensive of the 26 addresses on Gorsedd Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £5k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|500 m away
- Fernhill|1.2 km away
- Penrhiwceiber|1.9 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.












