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Get started4 Rathbone Terrace is a mid-terrace house in Groeslon, Caernarfon, Caernarfon (LL54 7TG). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2015. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced England HPI: 5.6% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 67.1% above the typical sold price in the postcode. It changed hands recently, sold September 2025 for £170,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
4 Rathbone Terrace has more than quadrupled in price since its earliest registered sale in 1998.
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 27 years.
£170,000
Growth on file: 5.6% per year over 27 years.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gladstone House — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 September 2025Most recent
£170,000
+40.5%over 10 years5 June 2015
£121,000
5 November 2007
£121,500
+205.7%over 9 years26 October 1998
£39,750
Median price across the last 5 sales in LL54 7TG: £120,000 (2025–2014).
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