14 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
About 14 Caldey Island House
14 Caldey Island House is a mid-terrace house in Cardiff (CF11 0JN). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (July 2025) shows a C (score 73). Earlier certificates rated it B (May 2013); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. At 61 m² this is the 45th smallest of 86 units on EPC record in the building, where floor areas span 36–87 m². The building's EPC ratings span E to B across 86 units on file.
Across 2006–2014, sale prices on this property compounded at -5% per year. Today's modelled estimate of £186,000 is 28.3% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£221/sq ft) was about 26.8% below the postcode norm. Last changed hands 12 years ago, in July 2014.
Energy performance
14 Caldey Island House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 3 July 2035
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
14 Caldey Island House has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
£186,000
Modelled from EPC, postcode comparables and a sale-price growth of -5.0% per year over 8 years.
£145,000
Growth on file: -5.0% per year over 8 years.
Sales timeline
24 July 2014Most recent
£145,000
-34.1%over 8 years29 June 2006
£220,000
Median price across the last 5 sales in CF11 0JN: £180,000 (2026–2025).
Nearby sales in CF11 0JN
62 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Mar 2026
£185,00052 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Oct 2025
£180,0001 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Sept 2025
£205,00056 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Aug 2025
£85,00028 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Jun 2025
£130,000
Versus other Ferry Court homes
CO₂ Emissions for 14 Caldey Island House runs comfortably ahead of the street norm.
Price per m²
£2,377
Street avg £3,125
Floor Area
61 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.6 t/year
Street avg 1.6 t/year
Similar properties nearby
1 Duncansby House, Ferry Court
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Prospect Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







