Our Data Sources
73, Herbert Street, Mountain Ash has 21 entries in the Land Registry , most recently in October 2015 and a single entry in the EPC database dated November 2025.
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
In very good condition, we estimate 73, Herbert Street, Mountain Ash would be worth £137,682, with a potential rental value of £861 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £121,947, with a rental value of £763 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
73, Herbert Street, Mountain Ash occupies a 106 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
73, Herbert Street, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
73, Herbert Street, Mountain Ash last changed hands on 16th October 2015, selling for £80,000. 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 81.4% since October 2015.
- Sold Oct 2015£80,000
- Sold Mar 1998£11,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 314 sales of comparable properties within 1.2 kilometres of 73, Herbert Street, Mountain Ash across the last 2 years.
Most recently, 24, Herbert Street, Mountain Ash, CF45 4RH, a freehold house, sold at £120,000 on the 14th October 2025.
Read more about house prices in CF45.
- Sold Oct 2025£120,000 | 3 Bed House24, Herbert Street, Mountain Ash, CF45 4RH24, Herbert Street, Mountain Ash, CF45 4RH
- Sold Aug 2025£135,000 | 3 Bed House1, Upper Gertrude Street, Mountain Ash, CF45 4RN1, Upper Gertrude Street, Mountain Ash, CF45 4RN
- Sold Sep 2022£105,000 | 3 Bed House68, Herbert Street, Mountain Ash, CF45 4RG68, Herbert Street, Mountain Ash, CF45 4RG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 73, Herbert Street, Mountain Ash as the 45th largest and the 63rd most expensive of the 83 addresses on Herbert Street, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £29k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|200 m away
- Quakers Yard|1.8 km away
- Penrhiwceiber|3.4 km away
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.
