4 Caspian Close, St Mellons, Cardiff, CF3 0BQ
About 4 Caspian Close
4 Caspian Close is a two-bedroom detached house in St. Mellons, Cardiff, Cardiff (CF3 0BQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1996-2002 and council tax band C. Other recorded features include attached land beyond the plot. The latest certificate (February 2017) shows a C (score 71). The recommended improvements would push it to B (score 85).
Today's modelled estimate of £248,000 sits 70.4% above the 2017 sale of £145,500. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 16.6% above the typical sold price in the postcode. At 69 m² it's 21.1% larger than the typical home in the postcode (57 m² median across 14 EPCs). 9 years since the last transfer (September 2017).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingOff road
- LandYes
Energy performance
EPC Rating
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Planning history
4 Caspian 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
4 Caspian Close valuation sits well clear of the typical sold price in this postcode.
£248,000
Modelled from EPC, postcode comparables.
£145,500
Recorded with HM Land Registry.
Sales timeline
28 September 2017Most recent
£145,500
Median price across the last 5 sales in CF3 0BQ: £165,000 (2025–2022).
Nearby sales in CF3 0BQ
12 Caspian Close, St Mellons, Cardiff, CF3 0BQ
Sold Jul 2025
£171,50014 Caspian Close, St Mellons, Cardiff, CF3 0BQ
Sold Dec 2024
£165,00021 Caspian Close, St Mellons, Cardiff, CF3 0BQ
Sold Dec 2023
£165,00015 Caspian Close, St Mellons, Cardiff, CF3 0BQ
Sold May 2022
£186,0005 Caspian Close, St Mellons, Cardiff, CF3 0BQ
Sold Feb 2022
£158,000
Versus other Caspian Close homes
Floor Area for 4 Caspian Close runs comfortably ahead of the street norm.
Price per m²
£2,109
Street avg £2,250
Floor Area
69 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Aster Close, St Mellons
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1 Chartley 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 Caraway Close, St Mellons
CF3 0NF
1 Brython Drive, St Mellons
CF3 0LR
1 Chervil Close, St Mellons
CF3 0NL
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
0.1 km
Coleford Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







