11 Butleigh Avenue, Cardiff, CF5 1BX
About 11 Butleigh Avenue
11 Butleigh Avenue is a semi-detached house in Cardiff (CF5 1BX). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2024) shows a C (score 71). The recommended improvements would push it to B (score 85).
At 79 m² it sits well below the postcode median (114 m² across 8 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2025. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
Everything you need to know about 11 Butleigh Avenue
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Energy performance
EPC Rating
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 11 Butleigh Avenue, Cardiff, CF5 1BX
- Apr 2025DemolitionFullOutcome in report
Extension: Rear of property
Demolition of existing conservatory and rear extension. Ground floor rear extension, removal of chimney stack and installation of woodburning stove flue, and installation of air source heat pump in garden.
Extension- Documents
- 9 docs on file
- Reference
- 25/00470/HSE
Unlock 11 Butleigh Avenue, Cardiff, CF5 1BX'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- Every decision — granted, refused or withdrawn (1 on record)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 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Butleigh Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£430,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF5 1BX: £355,000 (2024–2017).
Nearby sales in CF5 1BX
Versus other Butleigh Avenue homes
CO₂ Emissions for 11 Butleigh Avenue runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 66 (D)
Floor Area
79 m²
Street avg 124 m²
CO₂ Emissions
2.6 t/year
Street avg 4.3 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 11 Butleigh Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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.