Llanllyfni, Caernarfon, LL54
Llanllyfni

LlanllyfniHouse Prices / Wales, Gwynedd

Last updated Jun 2026

Key Street Insights

Llanllyfni is a residential street with 126 addresses.

It ranks as the 538th largest and 326th most expensive of the 557 streets in the LL54 area. The dominant property type is a period house built between 1800 and 1911.

The street contains a total of 126 properties: 121 houses and 5 flats.

126
Properties
  • Houses
  • Flats

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House Priceson Llanllyfni

Sale prices range from £72,575 for 3 bedroom freehold houses with a garden (957 ft2) to £483,381 for 5 bedroom freehold houses with a garden (2,098 ft2) .

Monthly rental prices range from £226 pcm for 3 bed houses to £1,343 pcm for 5 bed houses.

The gross rental yield is between 0.8% and 6.6%.

The average value per square foot is £203.

Average Sale Value
£237,401
Average Rental Value
£772 pcm
Average Rental Yield
3.9% /year
Average Value Per Sqft
£203 /ft2
Prices last updated 1st June 2026
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Properties and Buildingson Llanllyfni, Caernarfon, LL54

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Sales History
on Llanllyfni, Caernarfon, LL54

The last sale was on 11th September 2025 for £133,000 and since then the market in the area has decreased by 2.4%. The street has had a total of 77 sales since 1995.

Llanllyfni, Caernarfon, LL54 has seen 10 sales in the last three years and 3 sales in the last twelve months.

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Nearby Streetsto Llanllyfni, Caernarfon, LL54

Llanllyfni, Caernarfon, LL54 is the 538th largest and the 326th most expensive street in the LL54 area.

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Postcodeson Llanllyfni, Caernarfon, LL54

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Property Typesin Llanllyfni

  • 49 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • 4 modern houses built after 1980
  • 1 modern flat built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 3 houses of an unknown age
  • 63 other addresses of unknown type
  • period house (49)
  • period flat (4)
  • modern house (4)
  • modern flat (1)
  • mid-century house (2)
  • house (3)
  • Unknown (63)
Energy Efficiency

Energy Efficiencyof properties on Llanllyfni

  • Energy Performance Certificate (EPC) surveys conducted for 58 properties.
  • The dominant rating is E.
  • A (2)
  • E (18)
  • B (2)
  • F (13)
  • C (6)
  • G (6)
  • D (11)
  • No EPC (68)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Llanllyfni, Caernarfon, LL54 is Criccieth station, which is 14.2 kilometres away.

      • 14.2
        km
        Criccieth
      • 15.2
        km
        Porthmadog
      • 16.8
        km
        Penychain
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