Our Data Sources
21, Ffordd Y Glowyr, Mountain Ash has 2 entries in the Land Registry, most recently in May 2021 and a single entry in the EPC database dated November 2018.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Ffordd Y Glowyr, Mountain Ash, we estimate a market value of £185,578 and a rental value of £978 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £164,369 and £867 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Ffordd Y Glowyr, Mountain Ash as measuring 121 m2.
That makes it the 40th largest plot in the postcode, where 56 of the 66 other houses have recorded plot data.
Energy Efficiency
21, Ffordd Y Glowyr, Mountain Ash has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Nov 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 21, Ffordd Y Glowyr, Mountain Ash completed on 26th May 2021 at £135,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 27.5% over the period since May 2021.
- Sold May 2021£135,000
- Sold Dec 2018£129,995
Similar Properties Sold Nearby
Since 2018 25 properties similar to 21, Ffordd Y Glowyr, Mountain Ash have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th December 2025, was 10, Ffordd Y Glowyr, Mountain Ash, CF45 4FD, a freehold house which sold for £155,000.
Read more about house prices in CF45.
- Sold Dec 2025£155,000 | 3 Bed House10, Ffordd Y Glowyr, Mountain Ash, CF45 4FD10, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Nov 2025£155,000 | 3 Bed House12, Ffordd Y Glowyr, Mountain Ash, CF45 4FD12, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold May 2025£150,000 | 3 Bed House18, Ffordd Y Glowyr, Mountain Ash, CF45 4FD18, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Jul 2023£145,000 | 2 Bed House5, Cwrt Cwm Cynon, Mountain Ash, CF45 4FH5, Cwrt Cwm Cynon, Mountain Ash, CF45 4FH
- Sold Apr 2022£147,000 | 3 Bed House2, Ger Yr Afon, Mountain Ash, CF45 4FE2, Ger Yr Afon, Mountain Ash, CF45 4FE
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 £221,414, ranging from £176,536 to £282,430.
- 19 Ffordd Y Glowyr
3 Bed House | 5 m | Est. Value: £176,741
- 17 Ffordd Y Glowyr
3 Bed House | 9 m | Est. Value: £193,710
- 23 Ffordd Y Glowyr
3 Bed House | 10 m | Est. Value: £267,031
- 15 Ffordd Y Glowyr
3 Bed House | 16 m | Est. Value: £190,979
- 13 Ffordd Y Glowyr
3 Bed House | 20 m | Est. Value: £190,757
Location Comparison
Of the 66 addresses on Ffordd Y Glowyr, Mountain Ash, CF45, 21, Ffordd Y Glowyr, Mountain Ash comes out as the 56th largest and the 56th most expensive in our analysis of the public data.
It is also £17k more expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Penrhiwceiber|1.3 km away
- Fernhill|1.8 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
