21, Segontium Terrace, Caernarfon, LL55 2PH
21  Segontium Terrace

21 Segontium TerraceHouse Prices / Wales, Gwynedd, Segontium Terrace, LL55 2PH

Last updated Jun 2026

Key Building Insights

21 Segontium Terrace is a residential building situated on Segontium Terrace, Caernarfon, LL55 with 2 addresses.

It ranks as the 29th largest and 215th most expensive of the 243 buildings in the LL55 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 2 properties: 2 flats.

2
Properties
  • Flats

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House Pricesin 21 Segontium Terrace

Sale prices range from £221,484 for 4 bedroom Leasehold flats with a garden (1,948 ft2) to £281,705 for 4 bedroom Leasehold flats with a garden (1,948 ft2) .

Monthly rental prices range from £825 pcm for 4 bed flats to £828 pcm for 4 bed flats.

The gross rental yield is between 3.5% and 4.5%.

The average value per square foot is £129.

Average Sale Value
£251,594
Average Rental Value
£827 pcm
Average Rental Yield
3.9% /year
Average Value Per Sqft
£129 /ft2
Prices last updated 1st June 2026
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Sales History
in 21, Segontium Terrace, Caernarfon, LL55 2PH

The last sale was on 2nd April 2026 for £280,000 and since then the market in the area has increased by 0.7%. The building has had a total of 2 sales since 1995.

21, Segontium Terrace, Caernarfon, LL55 2PH has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Property Typesin 21 Segontium Terrace

  • 1 period flat built between 1800 and 1911
  • 1 other address of unknown type
  • period flat (1)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in 21 Segontium Terrace

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

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to 21, Segontium Terrace, Caernarfon, LL55 2PH is Llanfairpwll station, which is 10.1 kilometres away.

      • 10.1
        km
        Llanfairpwll
      • 12.2
        km
        Bodorgan
      • 13.1
        km
        Bangor (Gwynedd)
      • 16.4
        km
        Ty Croes
      Source: National Rail
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