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Neighbourhood in Gwynedd

Llanberis & Deiniolen

From July 2023 to June 2026, homes in Llanberis & Deiniolen typically sold for £199,950. Half of the 229 sales were between £155k and £275k, against a typical £193,000 across Gwynedd.

Postcodes LL55, LL57

All of Gwynedd
Bangor SouthBethesdaBethel & LlanrugCaernarfon West & WaunfawrPorthmadog
Llanberis & Deiniolen and the neighbourhoods next to it, in Gwynedd.Open the map
Typical price Typical priceThe middle sale. Half sold for more and half for less. £200k half sold for £155k to £275k
Homes sold Homes soldHomes sold from July 2023 to June 2026. 229 July 2023 to June 2026
Over 5 years Over 5 yearsThe change in the typical price against the same three years five years before. +25.0% typical price, against 5 years before
New builds 0% of sales · 1% leasehold

By type of home

What homes sold for

The band is the middle half of sales, a quarter sold for less and a quarter for more, with the typical price marked. The dashed line is the typical price for the same type across Gwynedd.

  • Detached £308,750 typical
    Half between £226k and £430k · 78 sales · Gwynedd £311k
  • Semi-detached £211,000 typical
    Half between £175k and £253k · 56 sales · Gwynedd £206k
  • Terraced £165,000 typical
    Half between £120k and £195k · 95 sales · Gwynedd £150k
  • Flat
    No sales in 3 years

Since 1995

Each year in Llanberis & Deiniolen

This neighbourhood Gwynedd Homes sold
£0£100k£200k£300k 1995: £37,5001996: £37,0501997: £39,7501998: £38,5001999: £40,2502000: £44,0002001: £51,7502002: £61,5002003: £81,0002004: £112,0002005: £130,0002006: £132,5002007: £139,5002008: £128,0002009: £120,0002010: £116,2502011: £124,9502012: £125,0002013: £130,0002014: £134,0002015: £135,0002016: £134,0002017: £145,0002018: £150,0002019: £156,0002020: £160,0002021: £170,0002022: £210,0002023: £185,0002024: £200,0002025: £199,950 1995: 77 sold1996: 86 sold1997: 106 sold1998: 115 sold1999: 90 sold2000: 114 sold2001: 122 sold2002: 147 sold2003: 110 sold2004: 101 sold2005: 95 sold2006: 96 sold2007: 107 sold2008: 59 sold2009: 67 sold2010: 74 sold2011: 83 sold2012: 62 sold2013: 87 sold2014: 85 sold2015: 91 sold2016: 82 sold2017: 89 sold2018: 75 sold2019: 92 sold2020: 82 sold2021: 101 sold2022: 90 sold2023: 79 sold2024: 75 sold2025: 73 sold 1995200020052010201520202025
£0£100k£200k£300k 1995: £37,5001996: £37,0501997: £39,7501998: £38,5001999: £40,2502000: £44,0002001: £51,7502002: £61,5002003: £81,0002004: £112,0002005: £130,0002006: £132,5002007: £139,5002008: £128,0002009: £120,0002010: £116,2502011: £124,9502012: £125,0002013: £130,0002014: £134,0002015: £135,0002016: £134,0002017: £145,0002018: £150,0002019: £156,0002020: £160,0002021: £170,0002022: £210,0002023: £185,0002024: £200,0002025: £199,950 1995: 77 sold1996: 86 sold1997: 106 sold1998: 115 sold1999: 90 sold2000: 114 sold2001: 122 sold2002: 147 sold2003: 110 sold2004: 101 sold2005: 95 sold2006: 96 sold2007: 107 sold2008: 59 sold2009: 67 sold2010: 74 sold2011: 83 sold2012: 62 sold2013: 87 sold2014: 85 sold2015: 91 sold2016: 82 sold2017: 89 sold2018: 75 sold2019: 92 sold2020: 82 sold2021: 101 sold2022: 90 sold2023: 79 sold2024: 75 sold2025: 73 sold 199520102025

The typical price is the middle sale of each full year, shown where at least 5 homes sold. It moves with which homes happened to sell, so a single year can jump.

The homes that sell here

  • Terraced42% · Gwynedd 41%
  • Detached34% · Gwynedd 33%
  • Semi-detached25% · Gwynedd 21%
  • Flat0% · Gwynedd 5%

New builds and leaseholds

New builds, share of sales0% · Gwynedd 1%
Leaseholds, share of sales1% · Gwynedd 6%

New builds can take up to a year to appear in Land Registry's figures, so the latest year may show fewer than were sold.

Next door

Neighbourhoods around Llanberis & Deiniolen

About these figures

Every standard home sale registered with HM Land Registry since 1995: homes sold at full market value to a person, so repossessions and sales to companies are left out. Recent months fill in as late sales are registered. Not financial advice.

Sources and licences

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Neighbourhood names: contains Parliamentary information licensed under the Open Parliament Licence v3.0 (House of Commons Library). Neighbourhood boundaries and the postcode lookup: source, Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.