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Get started3 Cae Llyn is a mid-terrace house in Llanaelhaearn, Caernarfon, Caernarfon (LL54 5AY). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2025) shows a C (score 77), near the top of the C band. When first surveyed in July 2014 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor, lighting went from Average to Very Good and main heating went from Very Poor to Poor; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Main heating runs on lpg.
At 95 m² the property is well over the postcode median (72 m² across 5 EPCs), placing it in the larger end of the local stock.
3 Cae Llyn's carbon output is low for the local stock.
3 Cae Llyn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
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.
3 Cae Llyn outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 75 (C)
Floor Area
95 m²
Street avg 77 m²
CO₂ Emissions
1.0 t/year
Street avg 1.0 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Llanaelhaearn Police Station — bus stop.
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 4 sales in LL54 5AY: £124,250 (2024–1998).
Habitable Rooms
5 rooms
Street avg 5 rooms
LL54 5AP