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 43 m² (around 463 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (January 2026) shows a C (score 70). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Average.
Across 1996–2018, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £159,000 sits 69.1% above the 2018 sale of £94,000. At 43 m² it's 17.6% smaller than the typical home in the postcode (52 m² median across 13 EPCs). 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's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 5 January 2036
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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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.
£159,000
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: £150,000 (2026–2019).
Nearby sales in CF3 0LF
3 Birkdale Close, St Mellons, Cardiff, CF3 0LF
Sold Apr 2026
£325,00011 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
£143,000
Versus other Birkdale Close homes
On co₂ emissions, 14 Birkdale Close stands well clear of the street.
Price per m²
£2,186
Street avg £2,651
Floor Area
43 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.0 t/year
Similar properties nearby
1 Aspen Close, St Mellons
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1 Caraway Close, St Mellons
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1 Ashdown Close, St Mellons
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1 Caradoc Close, St Mellons
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1 Chartley Close, St Mellons
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1 Aster Close, St Mellons
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1 Cathcob Close, St Mellons
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1 Chervil Close, St Mellons
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







