Our Data Sources
23, Tanycoed Street, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated April 2025.
We combine this information with public data 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
In very good condition, we estimate 23, Tanycoed Street, Mountain Ash would be worth £90,886, with a potential rental value of £659 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £80,499, with a rental value of £584 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Tanycoed Street, Mountain Ash occupies a 170 m2 plot as recorded by HM Land Registry.
Of the 54 other houses in this postcode, 48 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
23, Tanycoed Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Apr 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 690 metres of 23, Tanycoed Street, Mountain Ash across the last 2 years.
Most recently, 148, Penrhiwceiber Road, Mountain Ash, CF45 3SH, a freehold house, sold at £75,000 on the 3rd March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£75,000 | 3 Bed House148, Penrhiwceiber Road, Mountain Ash, CF45 3SH148, Penrhiwceiber Road, Mountain Ash, CF45 3SH
- Sold Jul 2024£73,000 | 3 Bed House19, Dilwyn Street, Mountain Ash, CF45 3YG19, Dilwyn Street, Mountain Ash, CF45 3YG
- Sold Jun 2024£105,000 | 3 Bed House25, Dilwyn Street, Mountain Ash, CF45 3YG25, Dilwyn Street, Mountain Ash, CF45 3YG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 23, Tanycoed Street, Mountain Ash as the 45th largest and the 45th most expensive of the 54 addresses on Tanycoed Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £71k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 500mPenrhiwceiber
- 1.3kmMountain Ash
- 2.6kmFernhill
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
