Our Data Sources
27, Herbert Street, Mountain Ash has 21 entries in the Land Registry , most recently in July 2017 and a single entry in the EPC database dated October 2012.
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 27, Herbert Street, Mountain Ash would be worth £137,256, with a potential rental value of £841 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £121,570, with a rental value of £745 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, Herbert Street, Mountain Ash occupies a 104 m2 plot as recorded by HM Land Registry.
Of the 47 other houses in this postcode, 39 have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
27, Herbert Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Oct 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
27, Herbert Street, Mountain Ash last changed hands on 5th July 2017, selling for £81,000. 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 46.3% since July 2017.
- Sold Jul 2017£81,000
- Sold May 2001£25,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.3 kilometres of 27, Herbert Street, Mountain Ash across the last 2 years.
Most recently, 1, Upper Gertrude Street, Mountain Ash, CF45 4RN, a freehold house, sold at £135,000 on the 14th August 2025.
Read more about house prices in CF45.
- Sold Aug 2025£135,000 | 3 Bed House1, Upper Gertrude Street, Mountain Ash, CF45 4RN1, Upper Gertrude Street, Mountain Ash, CF45 4RN
- Sold Feb 2025£117,000 | 3 Bed House9, Gertrude Street, Mountain Ash, CF45 4RL9, Gertrude Street, Mountain Ash, CF45 4RL
- Sold Jul 2024£120,000 | 3 Bed House6, Herbert Street, Mountain Ash, CF45 4RH6, Herbert Street, Mountain Ash, CF45 4RH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 27, Herbert Street, Mountain Ash as the 38th largest and the 43rd most expensive of the 83 addresses on Herbert Street, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £27k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 100mAbercynon
- 1.8kmQuakers Yard
- 3.5kmPenrhiwceiber
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.
