6 Caspian Close, St Mellons, Cardiff, CF3 0BQ
About 6 Caspian Close
6 Caspian Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BQ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (July 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2012. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
Untraded for 22 years, with the last transfer in September 2004. Across 2001–2004, sale prices on this property compounded at 38.3% per year. Today's modelled estimate of £177,000 sits 71.9% above the 2004 sale of £102,950.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
6 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
Sale price has at least doubled since 2001.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 38.3% per year over 3 years.
£102,950
Growth on file: 38.3% per year over 3 years.
Sales timeline
16 September 2004Most recent
£102,950
+186.0%over 3 years21 June 2001
£36,000
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
CO₂ Emissions for 6 Caspian Close runs comfortably ahead of the street norm.
Price per m²
£1,806
Street avg £2,273
Floor Area
57 m²
Street avg 58 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Caerleon Close, St Mellons
CF3 0HH
1 Aspen Close, St Mellons
CF3 0BT
1 Caspian Close, St Mellons
CF3 0BQ
1 Caraway Close, St Mellons
CF3 0NF
1 Blaina Close, St Mellons
CF3 0EB
1 Bulrush Close, St Mellons
CF3 0AZ
1 Cathcob Close, St Mellons
CF3 0AH
1 Broadwell Close, St Mellons
CF3 0HU
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.







