6 Borage Close, Pontprennau, Cardiff, CF23 8SJ
About 6 Borage Close
6 Borage Close is a four-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8SJ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (February 2014) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a corner plot.
At 120 m² it's 21.2% larger than the typical home in the postcode (99 m² median across 16 EPCs). Across 1998–2021, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£317/sq ft) was about 67% above the typical sold price in the postcode. Sold December 2021 for £410,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
- Corner plotYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Feb 2024
EPC Rating
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Planning history
6 Borage Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
6 Borage Close has more than tripled in price since its earliest registered sale in 1998.
£439,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 23 years.
£410,000
Growth on file: 5.7% per year over 23 years.
Sales timeline
17 December 2021Most recent
£410,000
+50.7%over 14 years19 July 2007
£272,000
+137.8%over 8 years18 December 1998
£114,380
Median price across the last 5 sales in CF23 8SJ: £415,000 (2025–2021).
Nearby sales in CF23 8SJ
12 Borage Close, Pontprennau, Cardiff, CF23 8SJ
Sold Apr 2025
£311,00029 Borage Close, Pontprennau, Cardiff, CF23 8SJ
Sold Feb 2025
£435,00018 Borage Close, Pontprennau, Cardiff, CF23 8SJ
Sold Dec 2023
£415,0009 Borage Close, Pontprennau, Cardiff, CF23 8SJ
Sold Dec 2023
£442,5007 Borage Close, Pontprennau, Cardiff, CF23 8SJ
Sold Apr 2021
£396,250
Versus other Borage Close homes
On co₂ emissions, 6 Borage Close runs well behind the street norm.
Price per m²
£3,417
Street avg £2,678
Floor Area
120 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Clos Nant Y Cwm, Pontprennau
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1 Allt Y Wennol, Pontprennau
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1 Acorn Grove, Pontprennau
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1 Clos Nant Mwlan, Pontprennau
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1 Blackberry Way, Pontprennau
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1 Clos Alyn, Pontprennau
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1 Clos Dol Heulog, Pontprennau
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1 Amberwood Close, Pontprennau
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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
Ty Cerrig — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







