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Get started1 Tanrallt Terrace is a three-bedroom end-of-terrace house in Llanllyfni, Caernarfon, Caernarfon (LL54 6RR). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (January 2015) shows a D (score 55), a step below the typical UK home. When first surveyed in September 2009 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Poor and lighting dropped from Good to Average. The recommended improvements would lift it to A (score 107), a 3-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
Held since July 2005 — that's 21 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 62.3% per year against 0% for the wider region. Today's modelled estimate of £164,000 is 36.7% above the 2005 sale price. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 08 Jan 2025
1 Tanrallt Terrace has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Estyniad unllawr yng nghefn yr eiddo / Single storey extension to rear of property.
1 Tanrallt Terrace changed hands twice within eighteen months — unusual for the area.
£164,000
Modelled from EPC, postcode comparables and a sale-price growth of 62.3% per year over 1 year.
£119,950
Growth on file: 62.3% per year over 1 year.
1 Tanrallt Terrace outperforms the street on epc rating by a wide margin.
Price per m²
£1,578
Street avg £1,621
Floor Area
76 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Bro Silyn — bus stop.
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 July 2005Most recent
£119,950
+71.4%over 1 year28 May 2004
£70,000
Median price across the last 5 sales in LL54 6RR: £150,000 (2024–2017).
3 Gwynfaes Llanllyfni Caernarfon
Sold Feb 2024
13 Tanrallt Terrace Llanllyfni Caernarfon
Sold Dec 2022
9 Tanrallt Terrace Llanllyfni Caernarfon
Sold Dec 2022
21 Tanrallt Terrace Llanllyfni Caernarfon
Sold Aug 2017
19 Tanrallt Terrace Llanllyfni Caernarfon
Sold Mar 2017
CO₂ Emissions
5.3 t/year
Street avg 5.0 t/year
LL54 6AS
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