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Get started57 High Street is a two-bedroom mid-terrace house in Penygroes, Caernarfon, Caernarfon (LL54 6PL). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2025) shows a C (score 74). The recommended improvements would push it to B (score 85).
One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). Today's modelled estimate of £127,000 is 28.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 41.9% above the typical sold price in the postcode. Sold July 2022 for £98,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension: Rear of property
Dymchwel estyniad unllawr cefn ac adeiladu estyniad deulawr cefn. Llefydd parcio ychwanegol yng nghefn yr ardd Demolition of single storey extension to rear and erection of new two storey rear extension. Additional private parking to rear of garden.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£127,000
Modelled from EPC, postcode comparables.
£98,500
Recorded with HM Land Registry.
CO₂ Emissions for 57 High Street runs comfortably ahead of the street norm.
Price per m²
£1,387
Street avg £1,137
Floor Area
71 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Red Lion — bus stop.
11 July 2022Most recent
£98,500
Median price across the last 5 sales in LL54 6PL: £130,000 (2024–2024).
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 5.1 t/year
LL54 6AW
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