Our Data Sources
19, Harcourt Terrace, Mountain Ash has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated July 2025.
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
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 19, Harcourt Terrace, Mountain Ash, we estimate a market value of £120,349 and a rental value of £811 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £106,595 and £719 per month respectively.
Plot Size
HM Land Registry records the plot of land for 19, Harcourt Terrace, Mountain Ash as measuring 107 m2.
That makes it the 24th largest plot in the postcode, where 59 of the 67 other houses have recorded plot data.
Energy Efficiency
19, Harcourt Terrace, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Jul 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
The most recent sale of 19, Harcourt Terrace, Mountain Ash completed on 31st July 2015 at £39,000 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 116.5% over the period since July 2015.
- Sold Jul 2015£39,000
Similar Properties Sold Nearby
Over the past 2 years 197 properties similar to 19, Harcourt Terrace, Mountain Ash have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th January 2026, was 38, Harcourt Terrace, Mountain Ash, CF45 3SD, a freehold house which sold for £97,000.
Read more about house prices in CF45.
- Sold Jan 2026£97,000 | 3 Bed House38, Harcourt Terrace, Mountain Ash, CF45 3SD38, Harcourt Terrace, Mountain Ash, CF45 3SD
- Sold Nov 2025£53,000 | 3 Bed House110, Penrhiwceiber Road, Mountain Ash, CF45 3SL110, Penrhiwceiber Road, Mountain Ash, CF45 3SL
- Sold Dec 2020£57,000 | 3 Bed House32, Harcourt Terrace, Mountain Ash, CF45 3SD32, Harcourt Terrace, Mountain Ash, CF45 3SD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 67 addresses on Harcourt Terrace, Penrhiwceiber, Mountain Ash, CF45, 19, Harcourt Terrace, Mountain Ash comes out as the 56th largest and the 54th most expensive in our analysis of the public data.
It is also £46k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|600 m away
- Mountain Ash|1.1 km away
- Fernhill|2.5 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.












