Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB
About Brynhill
Brynhill is a two-bedroom end-of-terrace house in Cardiff (CF23 6TB). It has a recorded floor area of 92 m² (around 990 sq ft) and construction records dating it to 1983-1990. The latest certificate (May 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in May 2009 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good. At 92 m² this is the 6th smallest of 10 units on EPC record in Brynhill, where floor areas span 74–143 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 56). Other recorded features include a conservatory.
At 92 m² it's 19.7% smaller than the typical home in the postcode (115 m² median across 33 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold March 2026 for £240,000. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 1999–2026, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 18.9% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenFront and rear
- DrivewayYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
Brynhill ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 26 May 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
Planning history at Brynhill is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
4 applications on record at Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB
- Jun 2019Tree WorksTreesOutcome in report
T1 AND T2 OAK REMOVE DEADWOOD T3 POLLARD TREE FURTHER DOWN AT 4M TO COUNTER ON GOING DECAY T6 AND T7 REMOVE SIGNIFICANT DEAD WOOD AND CROWN LIFT OVER HIGHWAY REDUCING WEIGHT IN VULNERABLE LIMBS AS REQUIRED T8 FIELD MAPLE CLEAR BACK FROM BUILDING
- Reference
- CYNC/TP/19/00070
- More recent applications — locked
- Tree WorksDec 2025Decision
- Tree WorksOct 2024Decision
+ 1 more application in the report
Unlock Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB's full planning history
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- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 1 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 1999.
£257,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 27 years.
£240,000
Growth on file: 3.6% per year over 27 years.
Sales timeline
6 March 2026Most recent
£240,000
+39.1%over 6 years29 March 2019
£172,500
+26.4%over 9 years20 July 2009
£136,500
+48.5%over 10 years22 February 1999
£91,950
Median price across the last 5 sales in CF23 6TB: £630,000 (2026–2022).
Nearby sales in CF23 6TB
Brynhill, Flat 1, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£250,0006 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jan 2026
£630,00014a, St Edeyrns Road, Cardiff, CF23 6TB
Sold Jul 2025
£852,500Allens Court, Flat 1, 3 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2024
£348,50024 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2022
£930,000
Versus other St Edeyrns Road homes
Brynhill outperforms the street on epc rating by a wide margin.
Price per m²
£2,609
Street avg £2,360
Floor Area
92 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.7 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
St Ederyn's Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







