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Get started21 Llwyn Y Ne is a three-bedroom semi-detached house in Clynnogfawr, Caernarfon, Caernarfon (LL54 5BU). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (September 2024) shows a C (score 73). The recommended improvements would push it to B (score 81). Main heating runs on electricity.
Sale prices here have outpaced England HPI: 5.5% per year against 0% for the wider region. Today's modelled estimate of £184,000 is 11.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 93.6% above the typical sold price in the postcode. On energy efficiency it sits in the top 10% of properties in this postcode. It changed hands recently, sold February 2025 for £165,000.
21 Llwyn Y Ne ranks among the most efficient homes in the postcode for energy use.
21 Llwyn Y Ne has more than quadrupled in price since its earliest registered sale in 1997.
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 27 years.
£165,000
Growth on file: 5.5% per year over 27 years.
21 Llwyn Y Ne outperforms the street on price per m² by a wide margin.
Price per m²
£1,793
Street avg £1,041
Floor Area
92 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swyddfa'r Post Office — bus stop.
21 February 2025Most recent
£165,000
+106.3%over 6 years11 June 2018
£80,000
15 November 2003
£80,000
+110.5%over 6 years14 October 1997
£38,000
Median price across the last 5 sales in LL54 5BU: £117,500 (2024–2015).
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 6.5 t/year
LL54 5AL
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