Our Data Sources
82, Lock Street, Mountain Ash has no recent1 records in the the Land Registry and a single entry in the EPC database dated November 2013.
We combine this information with public data 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
In very good condition, we estimate 82, Lock Street, Mountain Ash would be worth £174,599, with a potential rental value of £941 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £154,644, with a rental value of £833 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
82, Lock Street, Mountain Ash occupies a 154 m2 plot as recorded by HM Land Registry.
Of the 49 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
82, Lock Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Nov 2013.
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
82, Lock Street, Mountain Ash last changed hands on 11th October 1996, selling for £24,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Oct 1996£24,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 241 sales of comparable properties within 1.3 kilometres of 82, Lock Street, Mountain Ash across the last 2 years.
Most recently, 20, Fife Street, Mountain Ash, CF45 4TU, a freehold house, sold at £170,000 on the 5th December 2025.
Read more about house prices in CF45.
- Sold Dec 2025£170,000 | 3 Bed House20, Fife Street, Mountain Ash, CF45 4TU20, Fife Street, Mountain Ash, CF45 4TU
- Sold Oct 2025£105,000 | 3 Bed House15, Greenfield Terrace, Mountain Ash, CF45 4TL15, Greenfield Terrace, Mountain Ash, CF45 4TL
- Sold Mar 2019£120,000 | 3 Bed House33, Jenkin Street, Mountain Ash, CF45 4UL33, Jenkin Street, Mountain Ash, CF45 4UL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 82, Lock Street, Mountain Ash as the 26th largest and the 33rd most expensive of the 82 addresses on Lock Street, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £6k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|700 m away
- Quakers Yard|1.3 km away
- Penrhiwceiber|3.5 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.












