9 Butleigh Avenue, Cardiff, CF5 1BX
About 9 Butleigh Avenue
9 Butleigh Avenue is a mid-terrace house in Cardiff (CF5 1BX). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2015) shows a C (score 70). When first surveyed in December 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Poor; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). The latest certificate is from February 2015, so improvements made since then won't be reflected.
Across 1997–2015, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £490,000 sits 60.7% above the 2015 sale of £305,000. Last sold in July 2015, so it's been off the market for around 11 years.
Energy performance
9 Butleigh Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Feb 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
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Planning history
9 Butleigh Avenue has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Butleigh Avenue has more than tripled in price since its earliest registered sale in 1997.
£490,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 18 years.
£305,000
Growth on file: 7.6% per year over 18 years.
Sales timeline
6 July 2015Most recent
£305,000
+281.5%over 18 years14 March 1997
£79,950
Median price across the last 5 sales in CF5 1BX: £355,000 (2024–2017).
Nearby sales in CF5 1BX
Versus other Butleigh Avenue homes
On co₂ emissions, 9 Butleigh Avenue stands well clear of the street.
Price per m²
£2,629
Street avg £3,398
Floor Area
116 m²
Street avg 120 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.1 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.







