Flat B, 16 Gileston Road, Cardiff, CF11 9JS
About Flat B
Flat B is a mid-terrace house in Cardiff (CF11 9JS). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2020) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 76).
At 76 m² it sits well below the postcode median (127 m² across 14 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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 £885 · Includes VAT
Planning history
Flat B has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat B has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£237,000
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 CF11 9JS: £476,500 (2023–2021).
Nearby sales in CF11 9JS
Versus other Gileston Road homes
On floor area, Flat B stands well clear of the street.
EPC Rating
60 (D)
Street avg 61 (D)
Floor Area
76 m²
Street avg 68 m²
CO₂ Emissions
3.8 t/year
Street avg 3.4 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Halfway Hotel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







