Our Data Sources
6, Nash Street, Mountain Ash has a single entry in the Land Registry from August 2013 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 2 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 6, Nash Street, Mountain Ash, we estimate a market value of £129,807 and a rental value of £822 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £114,972 and £728 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Nash Street, Mountain Ash as measuring 108 m2.
That makes it the 4th largest plot in the postcode, where 13 of the 19 other houses have recorded plot data.
Sold Prices
The most recent sale of 6, Nash Street, Mountain Ash completed on 16th August 2013 at £85,000 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 86.9% over the period since August 2013.
- Sold Aug 2013£85,000
Similar Properties Sold Nearby
Over the past 2 years 159 properties similar to 6, Nash Street, Mountain Ash have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th September 2025, was 9, Aberdare Road, Mountain Ash, CF45 4NY, a freehold house which sold for £79,000.
Read more about house prices in CF45.
- Sold Sep 2025£79,000 | 3 Bed House9, Aberdare Road, Mountain Ash, CF45 4NY9, Aberdare Road, Mountain Ash, CF45 4NY
- Sold May 2025£124,000 | 3 Bed House30, Park Street, Mountain Ash, CF45 4PF30, Park Street, Mountain Ash, CF45 4PF
- Sold Dec 2024£125,000 | 3 Bed House26, Aberdare Road, Mountain Ash, CF45 4NY26, Aberdare Road, Mountain Ash, CF45 4NY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Nash Street, Abercynon, Mountain Ash, CF45, 6, Nash Street, Mountain Ash comes out as the 4th largest and the 5th most expensive in our analysis of the public data.
It is also £37k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|400 m away
- Quakers Yard|2.0 km away
- Penrhiwceiber|3.5 km away
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.












