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Get started6 Ceiri Terrace is a mid-terrace house in Llanaelhaearn, Caernarfon, Caernarfon (LL54 5AT). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (January 2026) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since March 2012. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to D (score 66). Main heating runs on bottled lpg. This certificate was lodged in the last six months, so the rating reflects current condition.
It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
The EPC has just been inspected, so the rating reflects current condition.
6 Ceiri Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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.
On co₂ emissions, 6 Ceiri Terrace stands well clear of the street.
EPC Rating
54 (E)
Street avg 58 (D)
Floor Area
62 m²
Street avg 62 m²
CO₂ Emissions
2.0 t/year
Street avg 2.5 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
Changed to a more efficient fuel source
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Low energy lighting percentage decreased
Roof insulation improved
More low energy lighting installed
Windows upgraded, improving insulation
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in LL54 5AT: £80,000 (2020–2003).
Habitable Rooms
3 rooms
Street avg 4 rooms
LL54 5PL