Our Data Sources
18, Cefn Mount, Dinas Powys has no records in the Land Registry and a single entry in the EPC database dated June 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 18, Cefn Mount, Dinas Powys is in very good condition we estimate a sale value of £708,699 and a rental value of £2,725 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £627,705 and a rental value of £2,414 per month.
Plot Size
According to data from HM Land Registry, 18, Cefn Mount, Dinas Powys sits on a plot of 523 m2.
We have plot size data on 12 out of 19 other houses in the postcode and 18, Cefn Mount, Dinas Powys sits on the 10th largest plot.
Energy Efficiency
18, Cefn Mount, Dinas Powys has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 14 sales of properties similar to 18, Cefn Mount, Dinas Powys within a radius of 950 metres since 2007.
The most recent example is 4, Britway Road, Dinas Powys, CF64 4AF, a freehold house which sold for £725,000 on the 27th June 2025.
Read more about house prices in CF64.
- Sold Jun 2025£725,000 | 4 Bed House4, Britway Road, Dinas Powys, CF64 4AF4, Britway Road, Dinas Powys, CF64 4AF
- Sold Jun 2025£620,000 | 4 Bed House18, The Mount, Dinas Powys, CF64 4DP18, The Mount, Dinas Powys, CF64 4DP
- Sold Aug 2023£685,000 | 4 Bed House8, Kings Ride, Dinas Powys, CF64 4BA8, Kings Ride, Dinas Powys, CF64 4BA
- Sold Feb 2023£622,000 | 4 Bed House9, Elm Grove Lane, Dinas Powys, CF64 4AU9, Elm Grove Lane, Dinas Powys, CF64 4AU
- Sold Oct 2022£725,000 | 4 Bed House4, Cefn Mount, Dinas Powys, CF64 4AR4, Cefn Mount, Dinas Powys, CF64 4AR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £706,654, ranging from £476,520 to £921,891.
- 15 Cefn Mount
4 Bed House | 27 m | Est. Value: £659,014
- 2 Cefn Mount
4 Bed House | 35 m | Est. Value: £785,838
- 3 Cefn Mount
5 Bed House | 35 m | Est. Value: £921,891
- 39 Highwalls Avenue
4 Bed House | 39 m | Est. Value: £476,520
- 4 Cefn Mount
4 Bed House | 43 m | Est. Value: £703,997
Location Comparison
Cefn Mount, Dinas Powys, CF64 has a total of 19 addresses. According to our analysis of all the public data, 18, Cefn Mount, Dinas Powys is the 18th largest and the 14th most expensive property on the street.
When compared to the postcode district it is £273k more expensive than the average property in CF64.
More reading links
Schools Nearby
Public Transport Nearby
- Dinas Powys|500 m away
- Eastbrook|1.3 km away
- Cogan|2.7 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












