4 Eider Close, St Mellons, Cardiff, CF3 0DF
About 4 Eider Close
4 Eider Close is a four-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 0DF). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (May 2015) shows a C (score 69), just inside the C band. The latest certificate is from May 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
At 108 m² the property is well over the postcode median (48 m² across 13 EPCs), placing it in the larger end of the local stock. Most recent transfer: July 2022 at £285,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1998–2022, sale prices on this property compounded at 6% per year. Today's modelled estimate of £336,000 is 17.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 38.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- GarageYes
Building
- Previously extendedYes
Energy performance
4 Eider Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 May 2025
EPC Rating
Certificate validity
Expired on 25 May 2025
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Planning history
4 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
Latest sale on 4 Eider Close was the highest on Land Registry record across the postcode.
£336,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 24 years.
£285,000
Growth on file: 6.0% per year over 24 years.
Sales timeline
27 July 2022Most recent
£285,000
+29.5%over 6 years7 March 2016
£220,000
+22.9%over 11 years7 April 2004
£179,000
+62.7%over 1 year6 June 2002
£110,000
+61.8%over 4 years19 February 1998
£68,000
Median price across the last 5 sales in CF3 0DF: £169,000 (2024–2019).
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
£96,00015 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Jun 2022
£185,00021 Eider Close, St Mellons, Cardiff, CF3 0DF
Sold Nov 2019
£118,000
Versus other Eider Close homes
4 Eider Close outperforms the street on floor area by a wide margin.
Price per m²
£2,639
Street avg £2,786
Floor Area
108 m²
Street avg 54 m²
Habitable Rooms
8 rooms
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Cleddau Close, St Mellons
CF3 0SG
1 Aston Place, St Mellons
CF3 0PH
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
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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
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







