Cil Isaf, Caernarfon, LL55
Cil Isaf

Cil Isaf - LL55 2DN

Last updated Aug 2026

Key Street Insights

Cil Isaf is a residential street with 18 addresses.

It ranks as the 353rd largest and 193rd most expensive of the 645 streets in the LL55 area. The most common property type is a period house built between 1800 and 1911.

The street contains a total of 18 properties: 15 houses and 3 other properties.

Ave. Sale Price
£159,330
10 Year change
up 43.9%
Ave. Rental Price
£860pcm
10 Year change
up 58.7%
Ave. £ per ft²
£197/ft²
Ave. Gross Yield
6.5%/year/yr
All figures are subject to T&Cs
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Explore Properties on Cil Isaf, Caernarfon, LL55

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Nearby Streets

Cil Isaf, Caernarfon, LL55 is the 353rd largest and the 193rd most expensive street in the LL55 area.

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Property Types

  • 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 Efficiency

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

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Cil Isaf, Caernarfon, LL55 - LL55 2DN is Llanfairpwll station, which is 9.8 kilometres away.

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