Brynhill, Flat 1, 1 St Edeyrns Road, Cardiff, CF23 6TB
About Brynhill
Brynhill is a property in Cardiff (CF23 6TB). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to 1950-1966. At 96 m² this is the 7th 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 bottom. On EPC score it ranks last in the building (56 versus a best of 81). The latest certificate (November 2025) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 73).
A recent sale: £250,000 in March 2026. 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 2009–2026, 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 19% above the typical sold price in the postcode. At 96 m² it's 16.2% smaller than the typical home in the postcode (115 m² median across 33 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 10 November 2035
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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 1, 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 1, 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- Every decision — granted, refused or withdrawn (4 on record)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
£258,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 16 years.
£250,000
Growth on file: 3.6% per year over 16 years.
Sales timeline
6 March 2026Most recent
£250,000
+78.6%over 16 years26 November 2009
£140,000
Median price across the last 5 sales in CF23 6TB: £630,000 (2026–2022).
Nearby sales in CF23 6TB
Brynhill, Flat 8, 1 St Edeyrns Road, Cardiff, CF23 6TB
Sold Mar 2026
£240,0006 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
Years Held for Brynhill lags the street by a wide margin.
Price per m²
£2,604
Street avg £2,360
Floor Area
96 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.3 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.







