6 Bryn Haidd, Cardiff, CF23 7JN
About 6 Bryn Haidd
6 Bryn Haidd is a semi-detached house in Cardiff (CF23 7JN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (April 2023) returns a B (score 81), comfortably above the UK average. When first surveyed in March 2013 the rating was C, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good.
At 67 m² the property is well over the postcode median (50 m² across 30 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Last sale on file: £170,000 in October 2019. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2019, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £212,000 is 24.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 39.5% above the typical sold price in the postcode.
Energy performance
6 Bryn Haidd ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Solar PV panels (50 kWp) installed
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Planning history
6 Bryn Haidd 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
6 Bryn Haidd has more than quadrupled in price since its earliest registered sale in 1999.
£212,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 20 years.
£170,000
Growth on file: 7.5% per year over 20 years.
Sales timeline
28 October 2019Most recent
£170,000
+25.9%over 4 years26 August 2015
£135,000
+10.7%over 8 years1 December 2006
£122,000
+201.2%over 6 years8 December 1999
£40,500
Median price across the last 5 sales in CF23 7JN: £190,000 (2024–2023).
Versus other Bryn Haidd homes
EPC Rating for 6 Bryn Haidd runs comfortably ahead of the street norm.
Price per m²
£2,537
Street avg £2,320
Floor Area
67 m²
Street avg 52 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.1 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Health Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







