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 19.1% smaller than the typical home in the postcode (114 m² median across 32 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1999–2019, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £270,000 sits 56.5% above the 2019 sale of £172,500. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Last sale on file: £172,500 in March 2019.
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
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
You're seeing the shape of it. The report has the substance.
- 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
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 20 years.
£172,500
Growth on file: 3.2% per year over 20 years.
Sales timeline
29 March 2019Most recent
£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: £350,000 (2024–2021).
Nearby sales in CF23 6TB
Allens Court, Flat 1, 3 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2024
£348,50024 St Edeyrns Road, Cardiff, CF23 6TB
Sold May 2022
£930,000Brynhill, Flat 7, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jul 2021
£225,00018 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jun 2021
£535,0005 St Edeyrns Road, Cardiff, CF23 6TB
Sold Jan 2020
£750,000
Versus other St Edeyrns Road homes
Brynhill outperforms the street on epc rating by a wide margin.
Price per m²
£1,875
Street avg £2,294
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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising 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.







