28 Butleigh Avenue, Cardiff, CF5 1BZ
About 28 Butleigh Avenue
28 Butleigh Avenue is a four-bedroom detached house in Cardiff (CF5 1BZ). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (October 2012) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from October 2012, so improvements made since then won't be reflected. Period features are noted in the property record. Records show the property has been extended at some point in its history.
At 147 m² the property is well over the postcode median (99 m² across 8 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2003–2019, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £669,000 is 26.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 49.7% above the typical sold price in the postcode. Most recent transfer: April 2019 at £530,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Utility roomYes
Outside
- GarageYes
Building
- Period featuresYes
- Previously extendedYes
Energy performance
28 Butleigh 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This certificate is over 10 years old and is no longer valid.Expired 16 Oct 2022
EPC Rating
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Planning history
28 Butleigh Avenue has been extended on multiple sides of the property across separate planning applications.
2 applications on record at 28 Butleigh Avenue, Cardiff, CF5 1BZ
- Dec 2010ExtensionFullOutcome in report
Extension: Single storey · Side of property
SINGLE STOREY SIDE EXTENSION
- Documents
- 3 docs on file
- Reference
- 10/01948/DCH
- More recent applications — locked
- PorchJul 2014Decision
Unlock 28 Butleigh Avenue, Cardiff, CF5 1BZ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 28 Butleigh Avenue was the highest on Land Registry record across the postcode.
£669,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 16 years.
£530,000
Growth on file: 4.8% per year over 16 years.
Sales timeline
22 April 2019Most recent
£530,000
+112.0%over 16 years28 February 2003
£250,000
Median price across the last 5 sales in CF5 1BZ: £400,000 (2025–2016).
Nearby sales in CF5 1BZ
Versus other Butleigh Avenue homes
Floor Area for 28 Butleigh Avenue runs comfortably ahead of the street norm.
Price per m²
£3,605
Street avg £3,441
Floor Area
147 m²
Street avg 101 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 4.8 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
The Insole — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







