12 Bernard Avenue, Canton, Cardiff, CF5 1BT
About 12 Bernard Avenue
12 Bernard Avenue is a mid-terrace house in Canton, Cardiff, Cardiff (CF5 1BT). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2015) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 108 m² it's 19.3% larger than the typical home in the postcode (91 m² median across 10 EPCs). On the market in April 2015 and unlisted since — roughly 11 years. Across 2002–2015, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £364,000 is 45.6% above the 2015 sale price.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jan 2025
EPC Rating
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
4 applications on record at 12 Bernard Avenue, Canton, Cardiff, CF5 1BT
- Nov 2010Loft ConversionFullOutcome in report
REAR DORMER
- Documents
- 2 docs on file
- Reference
- 10/02024/DCH
- More recent applications — locked
- AmendmentJan 2022Decision
- AmendmentJan 2022Decision
+ 1 more application in the report
Unlock 12 Bernard Avenue, Canton, Cardiff, CF5 1BT'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- Every decision — granted, refused or withdrawn (4 on record)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 2 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Bernard Avenue has more than doubled in price since the earliest registered sale in 2002.
£364,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 13 years.
£250,000
Growth on file: 5.8% per year over 13 years.
Sales timeline
9 April 2015Most recent
£250,000
+108.3%over 12 years2 May 2002
£120,000
Median price across the last 5 sales in CF5 1BT: £392,500 (2024–2022).
Nearby sales in CF5 1BT
9 Bernard Avenue, Canton, Cardiff, CF5 1BT
Sold Feb 2024
£435,0006 Bernard Avenue, Canton, Cardiff, CF5 1BT
Sold Jul 2023
£322,50010 Bernard Avenue, Canton, Cardiff, CF5 1BT
Sold May 2023
£430,00020 Bernard Avenue, Canton, Cardiff, CF5 1BT
Sold Dec 2022
£392,5004 Bernard Avenue, Canton, Cardiff, CF5 1BT
Sold Feb 2022
£358,000
Versus other Bernard Avenue homes
Floor Area for 12 Bernard Avenue runs comfortably ahead of the street norm.
Price per m²
£2,315
Street avg £3,560
Floor Area
108 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Victoria Park 5 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







