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.
Most recent transfer was March 2026 at £240,000 — fresh data. Across 2002–2026, sale prices on this property compounded at 5.2% per year. On a £-per-square-foot basis, the last sale (£333/sq ft) was about 113.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Certificate validity
Valid until 31 August 2035
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
Latest sale on 6 Chester Close was the highest on Land Registry record across the postcode.
£245,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 23 years.
£240,000
Growth on file: 5.2% per year over 23 years.
Sales timeline
27 March 2026Most recent
£240,000
+94.3%over 15 years25 March 2011
£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 price per m² by a wide margin.
Price per m²
£3,582
Street avg £2,163
Floor Area
67 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.5 t/year
Similar properties nearby
1 Brython Drive, St Mellons
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1 Aston Place, St Mellons
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1 Chervil Close, St Mellons
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1 Chartley Close, St Mellons
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1 Caradoc Close, St Mellons
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1 Ashdown Close, St Mellons
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1 Aster Close, St Mellons
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







