14 Chartley Close, St Mellons, Cardiff, CF3 0SD
About 14 Chartley Close
14 Chartley Close is an end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0SD). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (March 2020) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2000–2017, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £205,000 sits 57.7% above the 2017 sale of £130,000. 9 years since the last transfer (March 2017). Across the public record there are 4 sales, relatively high churn for a single property.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 March 2030
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
14 Chartley 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
Sale price has at least doubled since 2000.
£205,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 16 years.
£130,000
Growth on file: 5.7% per year over 16 years.
Sales timeline
14 March 2017Most recent
£130,000
26 August 2009
£130,000
+55.7%over 6 years29 November 2002
£83,500
+57.5%over 2 years17 November 2000
£53,000
Median price across the last 5 sales in CF3 0SD: £176,000 (2026–2019).
Nearby sales in CF3 0SD
4 Chartley Close, St Mellons, Cardiff, CF3 0SD
Sold Feb 2026
£215,0009 Chartley Close, St Mellons, Cardiff, CF3 0SD
Sold Mar 2022
£198,0001 Chartley Close, St Mellons, Cardiff, CF3 0SD
Sold Nov 2020
£166,0008 Chartley Close, St Mellons, Cardiff, CF3 0SD
Sold Mar 2019
£167,00015 Chartley Close, St Mellons, Cardiff, CF3 0SD
Sold Jul 2018
£153,000
Versus other Chartley Close homes
Habitable Rooms for 14 Chartley Close lags the street by a wide margin.
Price per m²
£2,000
Street avg £2,123
Floor Area
65 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Blaina Close, St Mellons
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1 Caraway Close, St Mellons
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1 Bulrush Close, St Mellons
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1 Ashfield Court, St Mellons
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1 Broadwell Close, St Mellons
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1 Caerleon Close, St Mellons
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1 Ashdown Close, St Mellons
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1 Cathcob 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
0.0 km
Sandbrook Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







