Our Data Sources
5, Martins Terrace, Mountain Ash has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2025.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 5, Martins Terrace, Mountain Ash is in very good condition we estimate a sale value of £137,083 and a rental value of £847 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £121,416 and a rental value of £751 per month.
Plot Size
According to data from HM Land Registry, 5, Martins Terrace, Mountain Ash sits on a plot of 86 m2.
We have plot size data on 28 out of 30 other houses in the postcode and 5, Martins Terrace, Mountain Ash sits on the 25th largest plot.
Energy Efficiency
5, Martins Terrace, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 May 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
According to HM Land Registry, 5, Martins Terrace, Mountain Ash was last sold on 23rd January 2003 for £25,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jan 2003£25,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 243 sales of properties similar to 5, Martins Terrace, Mountain Ash within a radius of 1.4 kilometres over the last 2 years.
The most recent example is 12, Herbert Street, Mountain Ash, CF45 4RH, a freehold house which sold for £163,000 on the 24th April 2026.
Read more about house prices in CF45.
- Sold Apr 2026£163,000 | 3 Bed House12, Herbert Street, Mountain Ash, CF45 4RH12, Herbert Street, Mountain Ash, CF45 4RH
- Sold Dec 2024£90,000 | 3 Bed House6, Martins Terrace, Mountain Ash, CF45 4SB6, Martins Terrace, Mountain Ash, CF45 4SB
- 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
Martins Terrace, Abercynon, Mountain Ash, CF45 has a total of 30 addresses. According to our analysis of all the public data, 5, Martins Terrace, Mountain Ash is the 6th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £30k less expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|100 m away
- Quakers Yard|1.9 km away
- Penrhiwceiber|3.7 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












