6 Chester Close, St Mellons, Cardiff, CF3 0EP
About 6 Chester Close
6 Chester Close is a three-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0EP). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (August 2025) shows a C (score 74). The rating has held steady at C across 3 certificates since September 2010. Between certificates, hot-water efficiency went from Average to Good, lighting went from Good to Very Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Poor.
Untraded for 15 years, with the last transfer in March 2011. Across 2002–2011, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £230,000 sits 86.2% above the 2011 sale of £123,500.
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation upgraded
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Level 2 HomeBuyer Report
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Planning history
6 Chester 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 Chester Close's estimated value is more than triple its earliest registered sale price (2002).
£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 8 years.
£123,500
Growth on file: 6.5% per year over 8 years.
Sales timeline
25 March 2011Most recent
£123,500
+69.2%over 8 years2 December 2002
£73,000
Median price across the last 5 sales in CF3 0EP: £175,000 (2025–2017).
Nearby sales in CF3 0EP
12 Chester Close, St Mellons, Cardiff, CF3 0EP
Sold Feb 2025
£180,00014 Chester Close, St Mellons, Cardiff, CF3 0EP
Sold Feb 2024
£193,3257 Chester Close, St Mellons, Cardiff, CF3 0EP
Sold Nov 2022
£160,0005 Chester Close, St Mellons, Cardiff, CF3 0EP
Sold Jan 2020
£175,0004 Chester Close, St Mellons, Cardiff, CF3 0EP
Sold Apr 2017
£125,000
Versus other Chester Close homes
6 Chester Close outperforms the street on epc rating by a wide margin.
Price per m²
£1,843
Street avg £2,166
Floor Area
67 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.8 t/year
Similar properties nearby
1 Aston Place, St Mellons
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1 Chervil Close, St Mellons
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1 Ashdown Close, St Mellons
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1 Caradoc Close, St Mellons
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1 Aster Close, St Mellons
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1 Chartley Close, St Mellons
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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
Coleford Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







