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Get started10 Dyffryn Terrace is a mid-terrace house in Groeslon, Caernarfon, Caernarfon (LL54 7TL). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (December 2013) shows a C (score 70). The recommended improvements would push it to B (score 83). The latest certificate is from December 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £178,000 is 27.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 39.7% above the typical sold price in the postcode. At 83 m² it's 20.3% larger than the typical home in the postcode (69 m² median across 7 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Most recent transfer: September 2021 at £140,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
10 Dyffryn Terrace'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This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2023
Price for 10 Dyffryn Terrace has grown more than fourfold since the 1995 starting point.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 26 years.
£140,000
Growth on file: 5.8% per year over 26 years.
On habitable rooms, 10 Dyffryn Terrace stands well clear of the street.
Price per m²
£1,687
Street avg £1,536
Floor Area
83 m²
Street avg 74 m²
Habitable Rooms
6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cae Sarn — bus stop.
24 September 2021Most recent
£140,000
+317.9%over 22 years22 March 1999
£33,500
+1.5%over 3 years15 December 1995
£33,000
Median price across the last 5 sales in LL54 7TL: £109,000 (2025–2013).
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.0 t/year
LL54 7BA
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