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Get started4 Bro Celyn is an end-of-terrace house in Clynnogfawr, Caernarfon, Caernarfon (LL54 5BT). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (December 2025) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since March 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. 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 88% of similar EPCs).
The EPC has just been inspected, so the rating reflects current condition.
4 Bro Celyn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£148,000
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.
4 Bro Celyn outperforms the street on co₂ emissions by a wide margin.
EPC Rating
45 (E)
Street avg 60 (D)
Floor Area
65 m²
Street avg 72 m²
CO₂ Emissions
2.1 t/year
Street avg 3.5 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Smithy — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting 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 2 sales in LL54 5BT: £203,000 (2023–2009).
Habitable Rooms
3 rooms
Street avg 5 rooms