Our Data Sources
20, Bryn Celyn, Cardiff has 31 entries in the Land Registry, most recently in November 2015 and a single entry in the EPC database dated March 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 20, Bryn Celyn, Cardiff would be worth £199,967, with a potential rental value of £1,088 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £177,114, with a rental value of £963 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Bryn Celyn, Cardiff occupies a 153 m2 plot as recorded by HM Land Registry.
Of the 47 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
20, Bryn Celyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
20, Bryn Celyn, Cardiff last changed hands on 17th November 2015, selling for £116,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 155.9% since November 2015.
- Sold Nov 2015£116,000
- Sold Jul 2005£110,000
- Sold Feb 2002£46,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 201 sales of comparable properties within 590 metres of 20, Bryn Celyn, Cardiff since 2012.
Most recently, 27, Bryn Celyn, Cardiff, CF23 7EE, a freehold house, sold at £232,000 on the 23rd March 2026.
Read more about house prices in CF23.
- Sold Mar 2026£232,000 | 3 Bed House27, Bryn Celyn, Cardiff, CF23 7EE27, Bryn Celyn, Cardiff, CF23 7EE
- Sold Nov 2025£185,000 | 3 Bed House49, The Hawthorns, Cardiff, CF23 7AQ49, The Hawthorns, Cardiff, CF23 7AQ
- Sold Nov 2025£206,000 | 3 Bed House22, The Hawthorns, Cardiff, CF23 7AP22, The Hawthorns, Cardiff, CF23 7AP
- Sold Aug 2025£190,000 | 3 Bed House62, Bryn Celyn, Cardiff, CF23 7EF62, Bryn Celyn, Cardiff, CF23 7EF
- Sold Jan 2025£220,000 | 3 Bed House277, Bryn Celyn, Cardiff, CF23 7EN277, Bryn Celyn, Cardiff, CF23 7EN
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 £183,553, ranging from £149,869 to £208,937.
- 19 Bryn Celyn
3 Bed House | 8 m | Est. Value: £189,335
- 18 Bryn Celyn
3 Bed House | 12 m | Est. Value: £189,335
- 17 Bryn Celyn
3 Bed House | 19 m | Est. Value: £189,335
- 16 Bryn Celyn
3 Bed House | 24 m | Est. Value: £189,335
- 8 Heddfan South
3 Bed House | 33 m | Est. Value: £149,869
Location Comparison
Our analysis of the public data ranks 20, Bryn Celyn, Cardiff as the 132nd largest and the 123rd most expensive of the 293 addresses on Bryn Celyn, Cardiff, CF23.
Against the CF23 postcode district average, it is £172k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|2.6 km away
- Heath Low Level|2.6 km away
- Llanishen|2.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
