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Get started13 Tanrallt Terrace is a mid-terrace house in Llanllyfni, Caernarfon, Caernarfon (LL54 6RR). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2015) shows a G (score 18), near the bottom of the EPC scale. The recommended improvements would lift it to A (score 109), a 6-band jump. Main heating runs on electricity. The latest certificate is from February 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £191,000 is 12.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 68.9% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold December 2022 for £170,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
13 Tanrallt Terrace sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 13 Feb 2025
Price for 13 Tanrallt Terrace has grown more than fourfold since the 1999 starting point.
£191,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 23 years.
£170,000
Growth on file: 6.3% per year over 23 years.
Price per m² for 13 Tanrallt Terrace runs comfortably ahead of the street norm.
Price per m²
£2,576
Street avg £1,479
Floor Area
66 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Bro Silyn — bus stop.
1 December 2022Most recent
£170,000
+126.7%over 7 years26 June 2015
£75,000
+78.6%over 15 years29 November 1999
£42,000
Median price across the last 5 sales in LL54 6RR: £127,000 (2024–2017).
3 Gwynfaes Llanllyfni Caernarfon
Sold Feb 2024
9 Tanrallt Terrace Llanllyfni Caernarfon
Sold Dec 2022
21 Tanrallt Terrace Llanllyfni Caernarfon
Sold Aug 2017
19 Tanrallt Terrace Llanllyfni Caernarfon
Sold Mar 2017
11 Tanrallt Terrace Llanllyfni Caernarfon
Sold Apr 2010
Street avg 4 rooms
CO₂ Emissions
6.8 t/year
Street avg 4.8 t/year
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