LL30 1YY

LL30 1YYHouse Prices / Wales, Conwy, Mostyn Avenue

Last updated May 2026

Key Postcode Insights

LL30 1YY is a residential postcode situated on Mostyn Avenue, Llandudno, LL30 with 41 addresses.

It ranks as the 528th largest and 39th most expensive of the 597 postcodes in the LL30 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 41 properties: 2 houses, 38 flats and 1 other property.

41
Properties
  • Houses
  • Flats
  • Other (unknown)

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House Pricesin LL30 1YY

Sale prices range from £74,169 for 1 bedroom leasehold flats (290 ft2) to £408,982 for 5 bedroom freehold houses with a garden (2,228 ft2) .

Monthly rental prices range from £559 pcm for 1 bed flats to £1,697 pcm for 5 bed houses.

The gross rental yield is between 5.0% and 9.0%.

The average value per square foot is £172.

Average Sale Value
£126,407
Average Rental Value
£797 pcm
Average Rental Yield
7.6% /year
Average Value Per Sqft
£172 /ft2
Prices last updated 1st May 2026
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Sales History
in LL30 1YY

The last sale was on 24th June 2025 for £110,000 and since then the market in the area has increased by 0.3%. The postcode has had a total of 37 sales since 1995.

LL30 1YY has seen 5 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto LL30 1YY

LL30 1YY is the 528th largest and the 39th most expensive postcode out of the 597 postcodes in the LL30 area.

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Property Typesin LL30 1YY

  • 1 period house built between 1800 and 1911
  • 37 period flats built between 1800 and 1911
  • 3 other addresses of unknown type
  • period house (1)
  • period flat (37)
  • Unknown (3)
Energy Efficiency

Energy Efficiencyof properties in LL30 1YY

  • Energy Performance Certificate (EPC) surveys conducted for 33 properties.
  • The dominant rating is E.
  • A (0)
  • E (14)
  • B (0)
  • F (0)
  • C (6)
  • G (1)
  • D (12)
  • No EPC (7)
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Schools Nearby

Schools Nearbyto LL30 1YY

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto LL30 1YY

      The closest station to LL30 1YY is Llandudno station which is 1.2 kilometres away.

      • 1.2
        km
        Llandudno
      • 3.3
        km
        Deganwy
      • 4.1
        km
        Llandudno Junction
      • 4.7
        km
        Conwy
      Source: National Rail
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