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Get started14 Llwyn Y Ne is a mid-terrace house in Clynnogfawr, Caernarfon, Caernarfon (LL54 5BU). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2014. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 72). Main heating runs on oil. 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.
14 Llwyn Y Ne has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£125,000
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.
14 Llwyn Y Ne outperforms the street on epc rating by a wide margin.
EPC Rating
65 (D)
Street avg 50 (E)
Floor Area
91 m²
Street avg 92 m²
CO₂ Emissions
3.4 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swyddfa'r Post Office — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
Ventilation system changed
Changed to a more efficient fuel source
Wall insulation improved
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL54 5BU: £137,860 (2025–2018).
Street avg 6.4 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
LL54 5PL