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Get started5 Bro Arfon is a semi-detached house in Upper Llandwrog, Caernarfon, Caernarfon (LL54 7BH). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2025) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since April 2014. Between certificates, roof efficiency dropped from Good to Average and lighting dropped from Very Good to Average. The recommended improvements would push it to D (score 61). Main heating runs on bottled lpg. This certificate was lodged in the last six months, so the rating reflects current condition.
The EPC has just been inspected, so the rating reflects current condition.
5 Bro Arfon has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£140,000
Modelled from EPC, postcode comparables.
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.
CO₂ Emissions for 5 Bro Arfon runs comfortably ahead of the street norm.
EPC Rating
42 (E)
Street avg 46 (E)
Floor Area
82 m²
Street avg 86 m²
CO₂ Emissions
2.6 t/year
Street avg 4.8 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cesarea — bus stop.
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Mechanical ventilation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL54 7BH: £105,000 (2020–2005).
Habitable Rooms
5 rooms
Street avg 4 rooms