LL56 4SJ

LL56 4SJHouse Prices / Wales, Gwynedd, Brynffynnon

Last updated May 2026

Key Postcode Insights

LL56 4SJ is a residential postcode situated on Brynffynnon, Y Felinheli, LL56 with 22 addresses.

It ranks as the 341st largest and 309th most expensive of the 423 postcodes in the LL56 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 22 properties: 21 houses and 1 flat.

22
Properties
  • Houses
  • Flats

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House Pricesin LL56 4SJ

Sale prices range from £95,026 for 2 bedroom Leasehold flats with a garden (527 ft2) to £403,174 for 4 bedroom freehold houses with a garden (2,071 ft2) .

Monthly rental prices range from £600 pcm for 2 bed flats to £1,351 pcm for 4 bed houses.

The gross rental yield is between 4.0% and 7.6%.

The average value per square foot is £207.

Average Sale Value
£276,717
Average Rental Value
£1,036 pcm
Average Rental Yield
4.5% /year
Average Value Per Sqft
£207 /ft2
Prices last updated 1st May 2026
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Sales History
in LL56 4SJ

The last sale was on 5th September 2025 for £230,000 and since then the market in the area has decreased by 3.7%. The postcode has had a total of 19 sales since 1995.

LL56 4SJ has seen 1 sale in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto LL56 4SJ

LL56 4SJ is the 341st largest and the 309th most expensive postcode out of the 423 postcodes in the LL56 area.

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Property Typesin LL56 4SJ

  • 10 period houses built between 1800 and 1911
  • 1 modern house built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 3 houses of an unknown age
  • 6 other addresses of unknown type
  • period house (10)
  • modern house (1)
  • mid-century house (2)
  • house (3)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties in LL56 4SJ

  • Energy Performance Certificate (EPC) surveys conducted for 12 properties.
  • The dominant rating is D.
  • A (0)
  • E (3)
  • B (0)
  • F (1)
  • C (2)
  • G (0)
  • D (6)
  • No EPC (10)
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Schools Nearby

Schools Nearbyto LL56 4SJ

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto LL56 4SJ

      The closest station to LL56 4SJ is Llanfairpwll station which is 4.7 kilometres away.

      • 4.7
        km
        Llanfairpwll
      • 7.2
        km
        Bangor (Gwynedd)
      • 13.8
        km
        Bodorgan
      • 17.8
        km
        Llanfairfechan
      Source: National Rail
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