12 Flatholm House, Ferry Court, Cardiff, CF11 0JB
About 12 Flatholm House
12 Flatholm House is a one-bedroom mid-terrace house in Cardiff (CF11 0JB). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 2003-2006 and council tax band D. There is a swimming pool on the plot, uncommon for the area. At 60 m² this is the 27th smallest of 46 units on EPC record in the building, where floor areas span 38–88 m². The building's EPC ratings span D to B across 46 units on file. The latest certificate (March 2020) shows a C (score 76), near the top of the C band. When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Across 2003–2015, sale prices on this property compounded at -2.3% per year. Today's modelled estimate of £138,000 is 34% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 25.7% below the postcode norm. On the market in October 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
- GarageYes
- Swimming poolYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
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
12 Flatholm 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
12 Flatholm House's sale-price growth has lagged the wider UK trajectory across its history on file.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.3% per year over 12 years.
£103,000
Growth on file: -2.3% per year over 12 years.
Sales timeline
5 October 2015Most recent
£103,000
-17.6%over 11 years8 July 2004
£124,950
-7.6%over 7 months3 December 2003
£135,300
Median price across the last 5 sales in CF11 0JB: £105,000 (2025–2021).
Nearby sales in CF11 0JB
38 Flatholm House, Ferry Court, Cardiff, CF11 0JB
Sold Aug 2025
£175,00035 Flatholm House, Ferry Court, Cardiff, CF11 0JB
Sold May 2025
£107,00028 Flatholm House, Ferry Court, Cardiff, CF11 0JB
Sold Dec 2024
£55,00023 Flatholm House, Ferry Court, Cardiff, CF11 0JB
Sold Jun 2023
£96,0002 Flatholm House, Ferry Court, Cardiff, CF11 0JB
Sold Sept 2021
£105,000
Versus other Ferry Court homes
Price per m² for 12 Flatholm House lags the street by a wide margin.
Price per m²
£1,717
Street avg £2,304
Floor Area
60 m²
Street avg 62 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.8 t/year
Similar properties nearby
1 Dovercourt House, Ferry Court
CF11 0AS
10 Duncansby House, Ferry Court
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1 Eddystone House, Ferry Court
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1 Kilcredaun House, Ferry Court
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1 Great Ormes House, Ferry Court
CF11 0JD
1 Lady Isle House, Ferry Court
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1 Grangemoor Court
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10 Burford Gardens
CF11 0AP
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.







