6 Tern Close, St Mellons, Cardiff, CF3 0DN
About 6 Tern Close
6 Tern Close is a three-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 0DN). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1996-2002 and council tax band D. Other recorded features include a conservatory. The home occupies a cul-de-sac position. The latest certificate (July 2025) shows a C (score 69), just inside the C band.
It changed hands recently, sold September 2025 for £310,310. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 1996–2025, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 145.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Building
- Central heatingYes
Energy performance
EPC Rating
Certificate validity
Valid until 7 July 2035
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Planning history
6 Tern 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 Tern Close has more than quadrupled in price since its earliest registered sale in 1996.
£334,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 29 years.
£310,310
Growth on file: 6.0% per year over 29 years.
Sales timeline
25 September 2025Most recent
£310,310
+454.1%over 29 years3 April 1996
£56,000
Median price across the last 5 sales in CF3 0DN: £165,000 (2022–2010).
Nearby sales in CF3 0DN
7 Tern Close, St Mellons, Cardiff, CF3 0DN
Sold Sept 2022
£313,5001 Tern Close, St Mellons, Cardiff, CF3 0DN
Sold Jul 2018
£195,0002 Tern Close, St Mellons, Cardiff, CF3 0DN
Sold Nov 2016
£165,0004 Tern Close, St Mellons, Cardiff, CF3 0DN
Sold Nov 2015
£159,0003 Tern Close, St Mellons, Cardiff, CF3 0DN
Sold May 2010
£165,000
Versus other Tern Close homes
On price per m², 6 Tern Close stands well clear of the street.
Price per m²
£4,083
Street avg £2,506
Floor Area
76 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Aston Place, St Mellons
CF3 0PH
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
CF3 0NL
1 Cathcob Close, St Mellons
CF3 0AH
1 Aster Close, St Mellons
CF3 0JB
1 Chartley Close, St Mellons
CF3 0SD
1 Caradoc Close, St Mellons
CF3 0LQ
1 Cleddau Close, St Mellons
CF3 0SG
The neighbourhood at a glance
Crime
242/mo
Falling 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.







