6 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
About 6 Arnold Avenue
6 Arnold Avenue is a three-bedroom mid-terrace house in Llanrumney, Cardiff, Cardiff (CF3 5PP). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2024) shows a C (score 73). When first surveyed in October 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 87).
Across 2006–2024, sale prices on this property compounded at 4.3% per year. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 150.9% above the typical sold price in the postcode. Last sale on file: £225,000 in July 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- ParkingOff road
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
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Planning history
6 Arnold Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has at least doubled since 2006.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 18 years.
£225,000
Growth on file: 4.3% per year over 18 years.
Sales timeline
25 July 2024Most recent
£225,000
+50.5%over 5 years22 February 2019
£149,500
+42.4%over 12 years12 April 2006
£105,000
Median price across the last 5 sales in CF3 5PP: £127,500 (2025–2016).
Nearby sales in CF3 5PP
2 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
Sold May 2025
£270,00013 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
Sold Sept 2018
£127,50012 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
Sold Jun 2017
£127,5008 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
Sold Feb 2017
£125,0007 Arnold Avenue, Llanrumney, Cardiff, CF3 5PP
Sold Sept 2013
£111,000
Versus other Arnold Avenue homes
6 Arnold Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£2,711
Street avg £1,368
Floor Area
83 m²
Street avg 76 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hazlitt Close — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







