17 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
About 17 Caldey Island House
17 Caldey Island House is a mid-terrace house in Cardiff (CF11 0JN). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1996-2002 and council tax band E. At 57 m² this is the 34th 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. The latest certificate (March 2019) shows a C (score 74). The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Untraded for 18 years, with the last transfer in November 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2006–2008, sale prices on this property compounded at -33.5% per year. Today's modelled estimate of £206,000 sits 102% above the 2008 sale of £102,000. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 44.7% below the postcode norm.
Energy performance
EPC Rating
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 £885 · Includes VAT
Planning history
17 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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£206,000
Modelled from EPC, postcode comparables and a sale-price growth of -33.5% per year over 2 years.
£102,000
Growth on file: -33.5% per year over 2 years.
Sales timeline
18 November 2008Most recent
£102,000
-55.7%over 1 year20 November 2006
£230,000
Median price across the last 5 sales in CF11 0JN: £135,000 (2025–2024).
Nearby sales in CF11 0JN
1 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
£130,00071 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold Oct 2024
£145,00069 Caldey Island House, Ferry Court, Cardiff, CF11 0JN
Sold May 2024
£135,000
Versus other Ferry Court homes
Price per m² for 17 Caldey Island House lags the street by a wide margin.
Price per m²
£1,789
Street avg £3,087
Floor Area
57 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.7 t/year
Similar properties nearby
1 Caldey Island House, Ferry Court
CF11 0JN
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1 Davaar House, Ferry Court
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1 Pendeen House, Ferry Court
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10 Dovercourt House, Ferry Court
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1 Duncansby House, Ferry Court
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The neighbourhood at a glance
Crime
9/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.







