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Get started49 Glanffynnon is a four-bedroom detached house in Llanrug, Caernarfon, Caernarfon (LL55 4PR). It has a recorded floor area of 104 m² (around 1115 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (October 2008) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from October 2008, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in December 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £261,000 sits 86.4% above the 2008 sale of £140,000. On a £-per-square-foot basis, the last sale (£126/sq ft) was about 21.3% below the postcode norm. At 104 m² it's 17.8% larger than the typical home in the postcode (88 m² median across 21 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs).
49 Glanffynnon's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 20 Oct 2018
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£261,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
49 Glanffynnon is notably below the street on co₂ emissions.
Price per m²
£1,351
Street avg £2,002
Floor Area
104 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ysgol Gynradd Llanrug — bus stop.
18 December 2008Most recent
£140,000
Median price across the last 5 sales in LL55 4PR: £225,000 (2025–2022).
CO₂ Emissions
8.6 t/year
Street avg 4.4 t/year
LL55 4NJ
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