9 Blaina Close, St Mellons, Cardiff, CF3 0EB
About 9 Blaina Close
9 Blaina Close is a three-bedroom end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0EB). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2017) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2000–2017, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £207,000 sits 64.3% above the 2017 sale of £126,000. On the market in June 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff road
Energy performance
9 Blaina Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
9 Blaina 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
9 Blaina Close has more than quadrupled in price since its earliest registered sale in 2000.
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 17 years.
£126,000
Growth on file: 11.5% per year over 17 years.
Sales timeline
15 June 2017Most recent
£126,000
+508.1%over 16 years27 November 2000
£20,720
Median price across the last 1 sales in CF3 0EB: £118,000 (2007–2007).
Nearby sales in CF3 0EB
Versus other Blaina Close homes
9 Blaina Close is notably below the street on epc rating.
EPC Rating
68 (D)
Street avg 72 (C)
Floor Area
85 m²
Street avg 75 m²
CO₂ Emissions
3.0 t/year
Street avg 2.3 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
1 Cathcob Close, 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 Brython Drive, St Mellons
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1 Caraway 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
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
St Mellons Police Station — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







