Llanfair Fach Farm, The Cottage, St Y Nyll Lane, Capel Llanilltern, Cardiff, CF5 6HF
About Llanfair Fach Farm
Llanfair Fach Farm is a semi-detached house in Capel Llanilltern, Cardiff, Cardiff (CF5 6HF). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (January 2020) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 111), a 4-band jump. Main heating runs on oil.
At 81 m² it sits well below the postcode median (179 m² across 5 EPCs), making it one of the more compact homes locally.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Llanfair Fach Farm has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Llanfair Fach Farm has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£343,000
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 CF5 6HF: £360,000 (2025–1999).
Versus other St Y Nyll Lane homes
Floor Area for Llanfair Fach Farm lags the street by a wide margin.
EPC Rating
52 (E)
Street avg 34 (F)
Floor Area
81 m²
Street avg 194 m²
CO₂ Emissions
4.7 t/year
Street avg 10.5 t/year
Habitable Rooms
3 rooms
Street avg 7 rooms
Similar properties nearby
1 Castle Green, St George S Super Ely
CF5 6EX
1 Cardiff Road, St Fagans
CF5 6EB
1 Clive Cottages, St Fagans
CF5 6EE
1 Coedlan Y Trenshys, St Fagans
CF5 6FS
1 Burdons Close, Wenvoe
CF5 6FE
1 Cottage Row, Twyn Yr Odyn
CF5 6BN
1 Clos Yr Onnen, Capel Llanilltern
CF5 6GP
1 Church Row, St Nicholas
CF5 6SP
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Broadlands — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







