6 Iestynian Avenue, Cardiff, CF11 9HU
About 6 Iestynian Avenue
6 Iestynian Avenue is a two-bedroom semi-detached house in Cardiff (CF11 9HU). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1983-1990 and council tax band D. At 58 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 53–62 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (March 2017) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on electricity.
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £237,000 is 26.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 23.9% above the typical sold price in the postcode. Sold September 2020 for £187,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- ParkingOff street
Building
- RefurbishedYes
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
6 Iestynian Avenue has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£237,000
Modelled from EPC, postcode comparables.
£187,000
Recorded with HM Land Registry.
Sales timeline
30 September 2020Most recent
£187,000
Median price across the last 5 sales in CF11 9HU: £250,000 (2025–2015).
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Halfway Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







