Trewen, Groeslon, Caernarfon, LL54
Trewen

TrewenHouse Prices / Wales, Gwynedd

Last updated Jun 2026

Key Street Insights

Trewen is a residential street with 24 addresses.

It ranks as the 366th largest and 219th most expensive of the 557 streets in the LL54 area. The dominant property type is a early-century house built between 1912 and 1935.

The street contains a total of 24 properties: 24 houses.

24
Properties
  • Houses

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House Priceson Trewen

Sale prices range from £160,590 for 3 bedroom freehold houses with a garden (775 ft2) to £195,767 for 3 bedroom freehold houses with a garden (1,065 ft2) .

Monthly rental prices range from £768 pcm for 3 bed houses to £876 pcm for 3 bed houses.

The gross rental yield is between 5.4% and 5.7%.

The average value per square foot is £196.

Average Sale Value
£173,563
Average Rental Value
£805 pcm
Average Rental Yield
5.6% /year
Average Value Per Sqft
£196 /ft2
Prices last updated 1st June 2026
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Nearby Streetsto Trewen, Groeslon, Caernarfon, LL54

Trewen, Groeslon, Caernarfon, LL54 is the 366th largest and the 219th most expensive street in the LL54 area.

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Postcodeson Trewen, Groeslon, Caernarfon, LL54

There is 1 postcode on Trewen, Groeslon, Caernarfon, LL54.

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Property Typesin Trewen

  • 6 mid-century houses built between 1936 and 1979
  • 10 early-century houses built between 1912 and 1935
  • 8 other addresses of unknown type
  • mid-century house (6)
  • early-century house (10)
  • Unknown (8)
Energy Efficiency

Energy Efficiencyof properties on Trewen

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is C.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (10)
  • G (0)
  • D (4)
  • No EPC (8)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Trewen, Groeslon, Caernarfon, LL54 is Llanfairpwll station, which is 16.7 kilometres away.

      • 16.7
        km
        Llanfairpwll
      • 16.9
        km
        Bodorgan
      • 17.8
        km
        Criccieth
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