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Get started3 Llain Ffynnon is a mid-terrace house in Groeslon, Caernarfon, Caernarfon (LL54 7TS). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2019) shows an F (score 23), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on electricity.
Held since December 1995 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £163,000 sits 323.4% above the 1995 sale of £38,500. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 65.5% below the postcode norm. At 67 m² it's 25.6% smaller than the typical home in the postcode (90 m² median across 3 EPCs).
3 Llain Ffynnon's carbon output runs well above what efficient homes in the postcode produce.
3 Llain Ffynnon's modelled value sits at over four times its earliest registered sale price (1995).
£163,000
Modelled from EPC, postcode comparables.
£38,500
Recorded with HM Land Registry.
On epc rating, 3 Llain Ffynnon runs well behind the street norm.
EPC Rating
23 (F)
Street avg 60 (D)
Floor Area
67 m²
Street avg 87 m²
CO₂ Emissions
7.3 t/year
Street avg 3.9 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Lon Llainfynnon — bus stop.
21 December 1995Most recent
£38,500
Median price across the last 5 sales in LL54 7TS: £112,000 (2021–2005).
Habitable Rooms
4 rooms
Street avg 4 rooms
LL54 7UB
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