14 Birkdale Close, St Mellons, Cardiff, CF3 0LF
About 14 Birkdale Close
14 Birkdale Close is a one-bedroom semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0LF). It has a recorded floor area of 46 m² (around 492 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (July 2010) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from July 2010, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2018, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £155,000 sits 64.9% above the 2018 sale of £94,000. Last sale on file: £94,000 in October 2018.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff road
Energy performance
14 Birkdale Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jul 2020
EPC Rating
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Planning history
14 Birkdale 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
14 Birkdale Close has more than doubled in price since the earliest registered sale in 1996.
£155,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 22 years.
£94,000
Growth on file: 4.9% per year over 22 years.
Sales timeline
14 October 2018Most recent
£94,000
+34.3%over 14 years27 May 2004
£70,000
+116.0%over 7 years30 July 1996
£32,400
Median price across the last 5 sales in CF3 0LF: £148,000 (2025–2019).
Nearby sales in CF3 0LF
11 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Apr 2025
£150,0005 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Jun 2021
£148,00018 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Jun 2019
£155,00010 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Apr 2019
£143,00016 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Aug 2017
£138,500
Versus other Birkdale Close homes
On epc rating, 14 Birkdale Close runs well behind the street norm.
Price per m²
£2,057
Street avg £2,483
Floor Area
46 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.2 t/year
Similar properties nearby
1 Aspen Close, St Mellons
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1 Aster Close, St Mellons
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1 Chartley Close, St Mellons
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1 Cathcob 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
0.1 km
Willow Grove — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







