Our Data Sources
11, Cwrt Llanwonno, Mountain Ash has a single entry in the Land Registry from March 2010 and a single entry in the EPC database dated November 2009.
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
In very good condition, we estimate 11, Cwrt Llanwonno, Mountain Ash would be worth £73,090, with a potential rental value of £495 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £64,737, with a rental value of £438 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
11, Cwrt Llanwonno, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Nov 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
11, Cwrt Llanwonno, Mountain Ash last changed hands on 10th March 2010, selling for £42,500. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 72.7% since March 2010.
- Sold Mar 2010£42,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 640 metres of 11, Cwrt Llanwonno, Mountain Ash across the last 2 years.
Most recently, 9, Cwrt Llanwonno, Mountain Ash, CF45 3NF, a leasehold flat, sold at £65,000 on the 12th June 2025.
Read more about house prices in CF45.
- Sold Jun 2025£65,000 | 2 Bed Flat9, Cwrt Llanwonno, Mountain Ash, CF45 3NF9, Cwrt Llanwonno, Mountain Ash, CF45 3NF
- Sold Nov 2023£72,500 | 2 Bed Flat15, Cwrt Llanwonno, Mountain Ash, CF45 3NF15, Cwrt Llanwonno, Mountain Ash, CF45 3NF
- Sold Apr 2015£38,000 | 2 Bed Flat7, Cwrt Llanwonno, Mountain Ash, CF45 3NF7, Cwrt Llanwonno, Mountain Ash, CF45 3NF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 11, Cwrt Llanwonno, Mountain Ash as the 7th largest and the 8th most expensive of the 18 addresses on Cwrt Llanwonno, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £91k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|600 m away
- Fernhill|1.5 km away
- Penrhiwceiber|1.6 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.












