Thomas Street, Llanberis, Caernarfon, LL55
Thomas Street

Thomas StreetHouse Prices / Wales, Gwynedd

Last updated Jun 2026

Key Street Insights

Thomas Street is a residential street with 22 addresses.

It ranks as the 399th largest and 152nd most expensive of the 557 streets in the LL55 area. The dominant property type is a period house built between 1800 and 1911.

The street contains a total of 22 properties: 26 houses and 2 flats.

22
Properties
  • Houses
  • Flats

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House Priceson Thomas Street

Sale prices range from £59,190 for 2 bedroom Leasehold flats with a garden (570 ft2) to £202,316 for 3 bedroom freehold houses with a garden (968 ft2) .

Monthly rental prices range from £398 pcm for 2 bed flats to £793 pcm for 3 bed houses.

The gross rental yield is between 4.7% and 8.1%.

The average value per square foot is £104.

Average Sale Value
£150,482
Average Rental Value
£683 pcm
Average Rental Yield
5.4% /year
Average Value Per Sqft
£104 /ft2
Prices last updated 1st June 2026
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Sales History
on Thomas Street, Llanberis, Caernarfon, LL55

The last sale was on 22nd November 2024 for £110,000 and since then the market in the area has decreased by 1.5%. The street has had a total of 34 sales since 1995.

Thomas Street, Llanberis, Caernarfon, LL55 has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Streetsto Thomas Street, Llanberis, Caernarfon, LL55

Thomas Street, Llanberis, Caernarfon, LL55 is the 399th largest and the 152nd most expensive street in the LL55 area.

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Postcodeson Thomas Street, Llanberis, Caernarfon, LL55

There are 2 postcodes on Thomas Street, Llanberis, Caernarfon, LL55.

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Property Typesin Thomas Street

  • 11 period houses built between 1800 and 1911
  • 2 period flats built between 1800 and 1911
  • 2 houses of an unknown age
  • 7 other addresses of unknown type
  • period house (11)
  • period flat (2)
  • house (2)
  • Unknown (7)
Energy Efficiency

Energy Efficiencyof properties on Thomas Street

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is C.
  • A (0)
  • E (4)
  • B (0)
  • F (1)
  • C (5)
  • G (1)
  • D (5)
  • No EPC (12)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Thomas Street, Llanberis, Caernarfon, LL55 is Llanfairpwll station, which is 9.8 kilometres away.

      • 9.8
        km
        Llanfairpwll
      • 12.1
        km
        Bodorgan
      • 12.7
        km
        Bangor (Gwynedd)
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