Our Data Sources
11, River Row, Mountain Ash has a single entry in the Land Registry from June 2024 and a single entry in the EPC database dated February 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 11, River Row, Mountain Ash, we estimate a market value of £144,211 and a rental value of £892 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £127,730 and £790 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, River Row, Mountain Ash as measuring 90 m2.
That makes it the 8th largest plot in the postcode, where all 9 other houses have recorded plot data.
Energy Efficiency
11, River Row, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Feb 2023.
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
The most recent sale of 11, River Row, Mountain Ash completed on 28th June 2024 at £118,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 22.5% over the period since June 2024.
- Sold Jun 2024£118,000
Similar Properties Sold Nearby
Since 2018 119 properties similar to 11, River Row, Mountain Ash have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was 3, New Street, Mountain Ash, CF45 4NR, a freehold house which sold for £168,000.
Read more about house prices in CF45.
- Sold Feb 2026£168,000 | 3 Bed House3, New Street, Mountain Ash, CF45 4NR3, New Street, Mountain Ash, CF45 4NR
- Sold Oct 2025£142,500 | 3 Bed House68, Mountain Ash Road, Mountain Ash, CF45 4PR68, Mountain Ash Road, Mountain Ash, CF45 4PR
- Sold Aug 2025£165,000 | 3 Bed House37, Mountain Ash Road, Mountain Ash, CF45 4PY37, Mountain Ash Road, Mountain Ash, CF45 4PY
- Sold Aug 2025£179,950 | 3 Bed House13, New Street, Mountain Ash, CF45 4NR13, New Street, Mountain Ash, CF45 4NR
- Sold Feb 2025£115,000 | 3 Bed House43, Herbert Street, Mountain Ash, CF45 4RH43, Herbert Street, Mountain Ash, CF45 4RH
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 £135,484, ranging from £101,968 to £153,101.
- 7 River Row
3 Bed House | 25 m | Est. Value: £101,968
- 6 River Row
3 Bed House | 31 m | Est. Value: £120,008
- 30 North Street
3 Bed House | 88 m | Est. Value: £153,101
- 32 North Street
3 Bed House | 88 m | Est. Value: £145,766
- 28 North Street
3 Bed House | 92 m | Est. Value: £138,970
Location Comparison
Of the 13 addresses on River Row, Abercynon, Mountain Ash, CF45, 11, River Row, Mountain Ash comes out as the 3rd largest and the most expensive in our analysis of the public data.
It is also £26k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|300 m away
- Quakers Yard|1.5 km away
- Penrhiwceiber|3.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
