Our Data Sources
46, Lock Street, Mountain Ash has a single entry in the Land Registry from August 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 46, Lock Street, Mountain Ash, we estimate a market value of £171,361 and a rental value of £931 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £151,777 and £825 per month respectively.
Plot Size
HM Land Registry records the plot of land for 46, Lock Street, Mountain Ash as measuring 144 m2.
That makes it the 19th largest plot in the postcode, where 41 of the 49 other houses have recorded plot data.
Sold Prices
The most recent sale of 46, Lock Street, Mountain Ash completed on 17th August 2007 at £98,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 41.3% over the period since August 2007.
- Sold Aug 2007£98,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 46, Lock Street, Mountain Ash have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th October 2025, was 15, Greenfield Terrace, Mountain Ash, CF45 4TL, a freehold house which sold for £105,000.
Read more about house prices in CF45.
- Sold Oct 2025£105,000 | 3 Bed House15, Greenfield Terrace, Mountain Ash, CF45 4TL15, Greenfield Terrace, Mountain Ash, CF45 4TL
- Sold Oct 2024£155,000 | 3 Bed House44, Lock Street, Mountain Ash, CF45 4UH44, Lock Street, Mountain Ash, CF45 4UH
- Sold May 2024£143,000 | 3 Bed House1, Greenfield Terrace, Mountain Ash, CF45 4TL1, Greenfield Terrace, Mountain Ash, CF45 4TL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 82 addresses on Lock Street, Abercynon, Mountain Ash, CF45, 46, Lock Street, Mountain Ash comes out as the 32nd largest and the 37th most expensive in our analysis of the public data.
It is also £5k more expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- 700mAbercynon
- 1.3kmQuakers Yard
- 3.5kmPenrhiwceiber
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
