Our Data Sources
3, Tanybryn, Mountain Ash has 2 entries in the Land Registry, most recently in September 2017 and a single entry in the EPC database dated June 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 3, Tanybryn, Mountain Ash would be worth £175,893, with a potential rental value of £932 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £155,791, with a rental value of £826 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
3, Tanybryn, Mountain Ash occupies a 174 m2 plot as recorded by HM Land Registry.
Of the 10 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
3, Tanybryn, Mountain Ash has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 08 Jun 2016.
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
3, Tanybryn, Mountain Ash last changed hands on 29th September 2017, selling for £124,950. 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 115.2% since September 2017.
- Sold Sep 2017£124,950
- Sold Jul 2016£49,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 9 sales of comparable properties within 930 metres of 3, Tanybryn, Mountain Ash since 2008.
Most recently, 7, Sunnybank, Mountain Ash, CF45 3TH, a freehold house, sold at £157,000 on the 1st August 2025.
Read more about house prices in CF45.
- Sold Aug 2025£157,000 | 3 Bed House7, Sunnybank, Mountain Ash, CF45 3TH7, Sunnybank, Mountain Ash, CF45 3TH
- Sold Mar 2021£80,000 | 3 Bed House8, Harris View, Mountain Ash, CF45 3TX8, Harris View, Mountain Ash, CF45 3TX
- Sold May 2020£97,500 | 3 Bed House7, Belle Vue Terrace, Mountain Ash, CF45 3SR7, Belle Vue Terrace, Mountain Ash, CF45 3SR
- Sold May 2019£105,000 | 3 Bed House4, Tanybryn, Mountain Ash, CF45 3UJ4, Tanybryn, Mountain Ash, CF45 3UJ
- Sold Nov 2018£125,000 | 3 Bed House10, Tanybryn, Mountain Ash, CF45 3UJ10, Tanybryn, Mountain Ash, CF45 3UJ
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 £133,211, ranging from £104,832 to £207,546.
- 4 Tanybryn
3 Bed House | 8 m | Est. Value: £162,731
- 9 Tanybryn
3 Bed House | 20 m | Est. Value: £207,546
- 10 Tanybryn
3 Bed House | 52 m | Est. Value: £180,744
- 85 Morris Avenue
3 Bed House | 52 m | Est. Value: £108,270
- 79 Morris Avenue
3 Bed House | 60 m | Est. Value: £108,632
Location Comparison
Our analysis of the public data ranks 3, Tanybryn, Mountain Ash as the 4th largest and the 4th most expensive of the 10 addresses on Tanybryn, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £7k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|200 m away
- Mountain Ash|1.7 km away
- Merthyr Vale|2.7 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.












