Our Data Sources
Cwmlliw, Brecon has no records in the Land Registry and a single entry in the EPC database dated February 2026.
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
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 Cwmlliw, Brecon, we estimate a market value of £462,142 and a rental value of £2,283 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £409,326 and £2,022 per month respectively.
Energy Efficiency
Cwmlliw, Brecon has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Feb 2026.
The property is not connected to mains gas and has mostly multiple glazing. It is heated using air source heat pump (radiators, electric).
Similar Properties Sold Nearby
Since 2009 6 properties similar to Cwmlliw, Brecon have sold within a radius of 8.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th March 2021, was Ty Glanyrafon, Brecon, LD3 8SG, a freehold house which sold for £350,000.
Read more about house prices in LD3.
- Sold Mar 2021£350,000 | 5 Bed HouseTy Glanyrafon, Brecon, LD3 8SGTy Glanyrafon, Brecon, LD3 8SG
- Sold Jan 2019£91,000 | 5 Bed HousePrimrose House, High Street, Brecon, LD3 8TNPrimrose House, High Street, Brecon, LD3 8TN
- Sold Nov 2017£335,000 | 5 Bed HouseTy Agored, Brecon, LD3 8RSTy Agored, Brecon, LD3 8RS
- Sold Apr 2015£335,000 | 5 Bed HouseThe Old Postie, Brecon, LD3 8SLThe Old Postie, Brecon, LD3 8SL
- Sold Nov 2014£300,000 | 5 Bed HouseBronwysg, High Street, Brecon, LD3 8PGBronwysg, High Street, Brecon, LD3 8PG
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 £479,598, ranging from £269,006 to £830,148.
- Tir Isaf
4 Bed House | 672 m | Est. Value: £294,216
- Usk View
4 Bed House | 730 m | Est. Value: £317,699
- Beilibrith
5 Bed House | 755 m | Est. Value: £830,148
- Penbryn
4 Bed House | 762 m | Est. Value: £298,627
- Ty Wrth Y Glwyd
5 Bed House | 775 m | Est. Value: £734,997
Location Comparison
Of the 64 addresses on Trallong, Brecon, LD3, Cwmlliw, Brecon comes out as the 12th largest and the 26th most expensive in our analysis of the public data.
It is also £138k more expensive than the average property across the LD3 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llangammarch|17.9 km away
- Llanwrtyd|18.6 km away
- Sugar Loaf|18.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
