20 Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
About 20 Sanderling Drive
20 Sanderling Drive is a three-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0DJ). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (December 2014) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 3 certificates since April 2010. Between certificates, roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.
Across 1997–2013, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £253,000 sits 72.1% above the 2013 sale of £147,000. At 85 m² it's 19.7% larger than the typical home in the postcode (71 m² median across 21 EPCs). Last sold in December 2013, so it's been off the market for around 12 years.
What this property has
Inside
- Bedrooms3
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This certificate is over 10 years old and is no longer valid.Expired 15 Dec 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Low energy lighting percentage decreased
Hot water system changed
Low energy lighting percentage decreased
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Level 2 HomeBuyer Report
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Planning history
20 Sanderling Drive 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
20 Sanderling Drive has more than doubled in price since the earliest registered sale in 1997.
£253,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 16 years.
£147,000
Growth on file: 6.2% per year over 16 years.
Sales timeline
19 December 2013Most recent
£147,000
+3.5%over 8 years27 April 2005
£142,000
+153.8%over 7 years14 November 1997
£55,950
Median price across the last 5 sales in CF3 0DJ: £260,000 (2025–2023).
Nearby sales in CF3 0DJ
28 Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
Sold Aug 2025
£270,00036a, Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
Sold Jun 2025
£200,00034a, Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
Sold Mar 2025
£205,00056 Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
Sold Jul 2024
£260,00044 Sanderling Drive, St Mellons, Cardiff, CF3 0DJ
Sold Aug 2023
£312,500
Versus other Sanderling Drive homes
EPC Rating for 20 Sanderling Drive lags the street by a wide margin.
Price per m²
£1,729
Street avg £2,548
Floor Area
85 m²
Street avg 74 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.8 t/year
Similar properties nearby
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
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1 Aston Place, St Mellons
CF3 0PH
1 Cathcob Close, St Mellons
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1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Ashdown Close, St Mellons
CF3 0ER
1 Caradoc Close, St Mellons
CF3 0LQ
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
0.2 km
Bishop Childs — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







