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Get started24 Trewen is a three-bedroom end-of-terrace house in Groeslon, Caernarfon, Caernarfon (LL54 7SY). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2014) shows a C (score 73). The recommended improvements would push it to B (score 87). The latest certificate is from February 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £198,000 is 36.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 86.3% above the typical sold price in the postcode. Last sale on file: £145,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
24 Trewen's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2024
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£198,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Floor Area for 24 Trewen lags the street by a wide margin.
Price per m²
£2,014
Street avg £1,367
Floor Area
72 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bryn Neaudd — bus stop.
29 January 2021Most recent
£145,000
Median price across the last 5 sales in LL54 7SY: £107,000 (2025–2005).
CO₂ Emissions
2.1 t/year
Street avg 3.2 t/year
LL54 7EA
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