11 Aubrey Avenue, Cardiff, CF5 1AQ
About 11 Aubrey Avenue
11 Aubrey Avenue is a semi-detached house in Cardiff (CF5 1AQ). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2012) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from September 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £521,000 sits 53.2% above the 2014 sale of £340,000. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 38.9% above the typical sold price in the postcode. One planning record on file: an extension approved in 2015. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in September 2014.
Energy performance
11 Aubrey Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Sept 2022
EPC Rating
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Planning history
1 application on record at 11 Aubrey Avenue, Cardiff, CF5 1AQ
- Dec 2015Loft ConversionFullOutcome in report
Extension: Single storey
HIP TO GABLE SIDE ROOF EXTENSION WITH REAR PITCHED ROOF DORMER TO CREATE A BEDROOM WITH EN-SUITE AT LOFT LEVEL
Extension- Documents
- 6 docs on file
- Reference
- 15/02806/DCH
Unlock 11 Aubrey Avenue, Cardiff, CF5 1AQ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Aubrey Avenue valuation sits well clear of the typical sold price in this postcode.
£521,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Sales timeline
8 September 2014Most recent
£340,000
Median price across the last 5 sales in CF5 1AQ: £474,500 (2024–2021).
Versus other Aubrey Avenue homes
On epc rating, 11 Aubrey Avenue runs well behind the street norm.
Price per m²
£3,366
Street avg £3,181
Floor Area
101 m²
Street avg 110 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 5.3 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
0.2 km
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







