14 Eider Close, St Mellons, Cardiff, CF3 0DF
About 14 Eider Close
14 Eider Close is a two-bedroom mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0DF). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2025) shows a C (score 74). The rating has held steady at C across 4 certificates since November 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since March 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £181,000 sits 70.8% above the 2008 sale of £106,000. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 20.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- FireplaceYes
Energy performance
14 Eider Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
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Planning history
14 Eider 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£181,000
Modelled from EPC, postcode comparables.
£106,000
Recorded with HM Land Registry.
Sales timeline
3 March 2008Most recent
£106,000
Median price across the last 5 sales in CF3 0DF: £185,000 (2024–2022).
Nearby sales in CF3 0DF
13 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Aug 2024
£237,00032 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Jun 2024
£169,00016 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Jul 2023
£96,0004 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Jul 2022
£285,00015 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Jun 2022
£185,000
Versus other Eider Close homes
14 Eider Close outperforms the street on years held by a wide margin.
Price per m²
£2,208
Street avg £2,840
Floor Area
48 m²
Street avg 61 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.5 t/year
Similar properties nearby
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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1 Chartley Close, St Mellons
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1 Aspen Close, St Mellons
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1 Cathcob Close, St Mellons
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1 Aston Place, 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
Llaneirwg Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







