3 Queensway, Nantgarw, Cardiff, CF15 7TH
About 3 Queensway
3 Queensway is a semi-detached house in Nantgarw, Cardiff, Cardiff (CF15 7TH). It has a recorded floor area of 223 m² (around 2400 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (January 2016) returns a B (score 84), comfortably above the UK average. When first surveyed in February 2014 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Very Good. The latest certificate is from January 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £516,000 sits 222.6% above the 2014 sale of £159,950. On a £-per-square-foot basis, the last sale (£67/sq ft) was about 81.8% above the typical sold price in the postcode. 12 years since the last transfer (April 2014).
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Jan 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
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Planning history
3 Queensway 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
3 Queensway's estimated value is more than triple its earliest registered sale price (2014).
£516,000
Modelled from EPC, postcode comparables.
£159,950
Recorded with HM Land Registry.
Sales timeline
15 April 2014Most recent
£159,950
Median price across the last 3 sales in CF15 7TH: £88,000 (2010–1999).
Versus other Queensway homes
EPC Rating
84 (B)
Street avg 84 (B)
Floor Area
223 m²
Street avg 223 m²
CO₂ Emissions
3.4 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Yr Hendre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







