Flat 1, 27 Colum Road, Cardiff, CF10 3EE
About Flat 1
Flat 1 is a detached house in Cardiff (CF10 3EE). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1900-1929 and council tax band A. At 29 m² this is the smallest unit on EPC record across the building (29–52 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 54). The latest certificate (November 2025) shows a C (score 74). Earlier certificates rated it B (June 2010); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good.
At 29 m² it sits well below the postcode median (48 m² across 49 EPCs), making it one of the more compact homes locally.
Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£154,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF10 3EE: £330,000 (2023–2016).
Versus other Colum Road homes
Flat 1 is notably below the street on habitable rooms.
EPC Rating
74 (C)
Street avg 65 (D)
Floor Area
29 m²
Street avg 44 m²
CO₂ Emissions
1.0 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Corbett Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







