23 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
About 23 St Fagans Drive
23 St Fagans Drive is a five-bedroom detached house in St. Fagans, Cardiff, Cardiff (CF5 6EF). It has a recorded floor area of 222 m² (around 2390 sq ft), construction records dating it to 1976-1982 and council tax band H. The latest certificate (June 2024) returns a B (score 82), comfortably above the UK average. When first surveyed in June 2012 the rating was C, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average.
On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold March 2025 for £816,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 1999–2025, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £899,000 is 10.2% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 52% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
23 St Fagans Drive ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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Planning history
Planning history at 23 St Fagans Drive is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
2 applications on record at 23 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
- Sept 2017Tree WorksTreesOutcome in report
We have 7 mature beech trees in our garden that had the crown lifted in 2008 following permission from Cardiff Council. This work was carried out by Cardiff Technoscapes supervised by Vanessa Jones. The same company has recently carried out an inspection of the trees and we asked advice about maintenance of these same trees. We would like all trees to undergo lifting of the crown and thinning. During the inspection it was identified that one tree is heavily suppressed within the group. Because this tree has poor form and low potential for the future the recommendation was to consider removal of this tree. We therefore request that this tree is removed as part of the process. These are mature beech trees that are under a Tree Preservation Order. We have left the trees alone since 2008 when we had maintenance work done to these trees. However, they have regrown their shape and we have had a large branch fall down recently. The trees have also started to take quite a lot of light away and we would like to go back to the situation we achieved in 2008 where the trees are safe the crown is more lifted and crossing branches are not closing up the canopy. We will rely on the expertise of Cardiff Technoscapes to carry out the work appropriately so that the tree shape is improved in the process and more light is allowed into the garden and house. The grass around the trees has started to grow a lot of moss and bold patches have appeared. It is desirable that this can recover as a result of this work.
- Reference
- STFA/CA/17/00122
- More recent applications — locked
- Tree WorksFeb 2023Decision
Unlock 23 St Fagans Drive, St Fagans, Cardiff, CF5 6EF's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£899,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 26 years.
£816,000
Growth on file: 4.8% per year over 26 years.
Sales timeline
5 March 2025Most recent
£816,000
+29.5%over 6 years27 March 2018
£630,000
+48.2%over 14 years4 September 2003
£425,000
+72.1%over 4 years31 August 1999
£246,900
Median price across the last 5 sales in CF5 6EF: £605,000 (2025–2020).
Nearby sales in CF5 6EF
45 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
Sold Feb 2025
£605,00014 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
Sold Sept 2024
£660,0008 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
Sold Jun 2023
£875,0005 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
Sold Apr 2020
£590,00020 St Fagans Drive, St Fagans, Cardiff, CF5 6EF
Sold Mar 2020
£600,000
Versus other St Fagans Drive homes
Price per m² for 23 St Fagans Drive runs comfortably ahead of the street norm.
Price per m²
£3,676
Street avg £2,704
Floor Area
222 m²
Street avg 211 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
3.9 t/year
Street avg 7.6 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
ParkView — bus stop.
Go deeper on the local area
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