Cil Isaf, Caernarfon, LL55

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Cil Isaf

Cil IsafHouse Prices / Wales, Gwynedd

Last updated May 2026

Key Street Insights

Cil Isaf is a residential street with 18 addresses.

It ranks as the 304th largest and 190th most expensive of the 569 streets in the LL55 area. The dominant property type is a period house built between 1800 and 1911.

The street contains a total of 18 properties: 18 houses.

18
Properties
  • Houses

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House Priceson Cil Isaf

Sale prices range from £152,298 for 3 bedroom freehold houses with a garden (742 ft2) to £171,561 for 3 bedroom freehold houses with a garden (947 ft2) .

Monthly rental prices range from £852 pcm for 3 bed houses to £921 pcm for 3 bed houses.

The gross rental yield is between 6.4% and 6.7%.

The average value per square foot is £198.

Average Sale Value
£159,067
Average Rental Value
£878 pcm
Average Rental Yield
6.6% /year
Average Value Per Sqft
£198 /ft2
Prices last updated 1st May 2026
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properties list title title

Nearby Streetsto Cil Isaf, Caernarfon, LL55

Cil Isaf, Caernarfon, LL55 is the 304th largest and the 190th most expensive street in the LL55 area.

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Postcodeson Cil Isaf, Caernarfon, LL55

There is 1 postcode on Cil Isaf, Caernarfon, LL55.

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Property Typesin Cil Isaf

  • 10 period houses built between 1800 and 1911
  • 5 mid-century houses built between 1936 and 1979
  • 3 other addresses of unknown type
  • period house (10)
  • mid-century house (5)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties on Cil Isaf

  • Energy Performance Certificate (EPC) surveys conducted for 15 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (10)
  • G (0)
  • D (5)
  • No EPC (3)
Schools Nearby

Schools Nearbyto Cil Isaf, Caernarfon, LL55

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto Cil Isaf, Caernarfon, LL55

      The closest station to Cil Isaf, Caernarfon, LL55 is Llanfairpwll station which is 9.8 kilometres away.

      • 9.8
        km
        Llanfairpwll
      • 12.5
        km
        Bangor (Gwynedd)
      • 12.6
        km
        Bodorgan
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