LL55 4LG

LL55 4LGHouse Prices / Wales, Gwynedd, Llainwen Isaf

Last updated Jun 2026

Key Postcode Insights

LL55 4LG is a residential postcode situated on Llainwen Isaf, Llanberis, Caernarfon, LL55 with 16 addresses.

It ranks as the 850th largest and 356th most expensive of the 1,192 postcodes in the LL55 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 16 properties: 16 houses.

16
Properties
  • Houses

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House Pricesin LL55 4LG

Sale prices range from £133,264 for 2 bedroom freehold houses with a garden (559 ft2) to £205,638 for 3 bedroom freehold houses with a garden (710 ft2) .

Monthly rental prices range from £597 pcm for 2 bed houses to £812 pcm for 3 bed houses.

The gross rental yield is between 4.3% and 5.5%.

The average value per square foot is £232.

Average Sale Value
£169,203
Average Rental Value
£717 pcm
Average Rental Yield
5.1% /year
Average Value Per Sqft
£232 /ft2
Prices last updated 1st June 2026
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Sales History
in LL55 4LG

The last sale was on 8th January 2024 for £130,000 and since then the market in the area has increased by 1.2%. The postcode has had a total of 20 sales since 1995.

LL55 4LG has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto LL55 4LG

LL55 4LG is the 850th largest and the 356th most expensive postcode out of the 1,192 postcodes in the LL55 area.

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Property Typesin LL55 4LG

  • 7 period houses built between 1800 and 1911
  • 1 house of an unknown age
  • 8 other addresses of unknown type
  • period house (7)
  • house (1)
  • Unknown (8)
Energy Efficiency

Energy Efficiencyof properties in LL55 4LG

  • Energy Performance Certificate (EPC) surveys conducted for 7 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (1)
  • C (2)
  • G (0)
  • D (4)
  • No EPC (9)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to LL55 4LG is Bangor (Gwynedd) station, which is 11.4 kilometres away.

      • 11.4
        km
        Bangor (Gwynedd)
      • 12.3
        km
        Llanfairpwll
      • 16.4
        km
        Roman Bridge
      • 18.2
        km
        Dolwyddelan
      Source: National Rail
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