Our Data Sources
20, Bronllwyn, Cardiff has no records in the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data 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 20, Bronllwyn, Cardiff would be worth £365,619, with a potential rental value of £1,929 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £323,834, with a rental value of £1,709 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Bronllwyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Nov 2023.
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
Land Registry records and our Estate Agent network show 142 sales of comparable properties within 2.0 kilometres of 20, Bronllwyn, Cardiff since 2007.
Most recently, 20, Cefn Penuel, Cardiff, CF15 9TB, a freehold house, sold at £320,000 on the 7th August 2025.
Read more about house prices in CF15.
- Sold Aug 2025£320,000 | 3 Bed House20, Cefn Penuel, Cardiff, CF15 9TB20, Cefn Penuel, Cardiff, CF15 9TB
- Sold Sep 2024£360,000 | 4 Bed House24, Bronllwyn, Cardiff, CF15 9QL24, Bronllwyn, Cardiff, CF15 9QL
- Sold Jun 2024£320,000 | 3 Bed House18, Cefn Penuel, Cardiff, CF15 9TB18, Cefn Penuel, Cardiff, CF15 9TB
- Sold May 2024£335,000 | 3 Bed House8, Maes Y Sarn, Cardiff, CF15 9QQ8, Maes Y Sarn, Cardiff, CF15 9QQ
- Sold Jan 2023£622,500 | 3 Bed HouseTy Clyd, Heol Goch, Cardiff, CF15 9PNTy Clyd, Heol Goch, Cardiff, CF15 9PN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £379,916, ranging from £296,397 to £469,252.
- 18 Bronllwyn
3 Bed House | 7 m | Est. Value: £345,684
- 22 Bronllwyn
3 Bed House | 11 m | Est. Value: £333,748
- 24 Bronllwyn
4 Bed House | 17 m | Est. Value: £378,137
- 15 Cefn Penuel
4 Bed House | 38 m | Est. Value: £387,845
- 23 Bronllwyn
4 Bed House | 38 m | Est. Value: £378,137
Location Comparison
Our analysis of the public data ranks 20, Bronllwyn, Cardiff as the 30th largest and the 33rd most expensive of the 82 addresses on Bronllwyn, Pentyrch, Cardiff, CF15.
Against the CF15 postcode district average, it is £44k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Taffs Well|2.9 km away
- Radyr|3.8 km away
- Trefforest Estate|4.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












