SY18 (Llanidloes) is a mid-Wales postcode district with a trajectory score of 45.4/100, placing it in the 23rd percentile nationally. Over the past five years, property prices have grown at a compound annual rate of 4.1%, while rental yields have expanded faster at 5.0% annually. Population growth remains modest at 0.5% over the same period. The district is classified as being in a latent gentrification stage, suggesting limited immediate transformation dynamics. These metrics indicate a relatively stable market with marginal capital appreciation but stronger income generation potential for buy-to-let investors compared to headline price growth.
Domain breakdown
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See plans from £20/moKey signals
- 1Property prices up 3.0% over 5 years (5yr CAGR)
- 2Rents growing at 5.0% per year
- 3Population growing at 0.5% per year
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What's changing in Llanidloes · June 2026
The trajectory score moved down 0.3 points this month to 45/100, driven mainly by safety.
Llanidloes (SY18) common questions
Is Llanidloes up and coming?
Llanidloes (SY18) has a trajectory score of 45/100 (Average), placing it in the top 77% of postcode districts in England and Wales. The score is up 0.7 points over the last 12 months. The score combines price momentum, demand, transformation, economy, safety and risk signals from public data, updated monthly.
Is Llanidloes safe?
Llanidloes has a safety score of 28/100 on Praesago's index, based on police.uk recorded crime data.
What is the average house price in Llanidloes?
The average property price in Llanidloes (SY18) is £197k as of January 2026, based on UK House Price Index data. Prices have grown at 3.0% per year over the last five years.
What is the average rent in Llanidloes?
The median monthly rent in Llanidloes (SY18) is £611 (2026), based on ONS private rental data.
Which areas are near Llanidloes?
Neighbouring postcode districts include Llanbrynmair (SY19), Caersws (SY17), Builth Wells (LD2), Machynlleth (SY20), Llanymynech (SY22). 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.