LL55 Caernarfon has recorded a five-year compound annual growth rate of 2.5% for property prices alongside rental growth of 3.8%, indicating rental yields outpacing capital appreciation. Population expansion remains modest at 0.5% over the same period. The postcode district scores 54.9 out of 100 on market trajectory metrics, placing it in the 77th percentile nationally and classifying it within a latent gentrification stage. These metrics suggest a market characterised by modest rental income potential relative to price growth, with limited demographic expansion driving demand dynamics.
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See plans from £20/moKey signals
- 1Property prices up 1.9% over 5 years (5yr CAGR)
- 2Rents growing at 3.8% per year
- 3Population growing at 0.5% per year
Nearby districts
What's changing in Caernarfon · June 2026
The trajectory score moved down 0.1 points this month to 55/100, driven mainly by safety.
Caernarfon (LL55) common questions
Is Caernarfon up and coming?
Caernarfon (LL55) has a trajectory score of 55/100 (Strong), placing it in the top 24% of postcode districts in England and Wales. The score is up 4.6 points over the last 12 months. The score combines price momentum, demand, transformation, economy, safety and risk signals from public data, updated monthly.
Is Caernarfon safe?
Caernarfon has a safety score of 87/100 on Praesago's index, based on police.uk recorded crime data.
What is the average house price in Caernarfon?
The average property price in Caernarfon (LL55) is £197k as of January 2026, based on UK House Price Index data. Prices have grown at 1.9% per year over the last five years.
What is the average rent in Caernarfon?
The median monthly rent in Caernarfon (LL55) is £677 (2026), based on ONS private rental data.
Which areas are near Caernarfon?
Neighbouring postcode districts include Tonypandy (CF40), Ruthin (LL15). Each has its own monthly data page on Praesago.
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Disclaimer: Praesago provides data analytics and market intelligence. Nothing on this platform constitutes financial advice, investment advice, or a personal recommendation. Property values can fall as well as rise. Past performance does not predict future results. Seek independent financial and legal advice before making property investment decisions.