SY18 house prices
£225,000 ▼ -18.4% 12 months median · 108 sales (last 24 months)
Median sold prices in the SY18 postcode district (Llanidloes, Powys) have fallen 18.4% over the past 12 months to £225,000, one of the sharper reverses recorded in Powys. The priciest road in the district is Trefeglwys Road at a median of £306,250 across 4 sales.
Median price by year
Annual median of recorded sales · source: HM Land Registry Price Paid Data.
Most expensive streets in SY18
| Street | Median | Sales |
|---|---|---|
| Trefeglwys Road | £306,250 | 4 |
| Rhos Y Maen Uchaf | £280,000 | 4 |
| Gorn Road | £270,000 | 7 |
| Woodlands Road | £262,000 | 4 |
| Garden Suburb | £250,000 | 12 |
| Hafren Close | £230,000 | 4 |
| Tan Yr Allt | £222,000 | 5 |
| Hafren Terrace | £200,000 | 11 |
Median price, last 5 years (streets with 4+ sales).
Recent sales
| Date | Address | Price |
|---|---|---|
| Apr 2026 | GERDDI BRYNDWR HAFREN TERRACE, SY18 6AT | £172,000 |
| Mar 2026 | 1 HAFREN CLOSE, SY18 6FD | £262,500 |
| Mar 2026 | 2 IDLOES TERRACE, SY18 6AZ | £110,000 |
| Mar 2026 | 21 PEN Y GRAIG, SY18 6AL | £127,500 |
| Jan 2026 | 17 GARDEN SUBURB, SY18 6EU | £200,000 |
| Jan 2026 | GREENFIELDS, SY18 6NP | £590,000 |
| Dec 2025 | 96 CAEGWYN, SY18 6DU | £260,000 |
| Dec 2025 | 54 MAESYDRE, SY18 6DJ | £174,000 |
| Dec 2025 | 5 WESTGATE STREET, SY18 6HQ | £132,000 |
| Dec 2025 | 1 TROED Y GARTH, SY18 6NA | £483,000 |
| Nov 2025 | NANT Y GARREG, SY18 6PH | £320,000 |
| Nov 2025 | AWELFA, SY18 6NL | £280,000 |
| Oct 2025 | 25 PEN Y GRAIG, SY18 6AL | £158,100 |
| Oct 2025 | 41 LONG BRIDGE STREET, SY18 6EF | £80,000 |
| Sept 2025 | 21 MAESYDRE, SY18 6DH | £180,000 |
Frequently asked questions
- What's the average house price in SY18 (Llanidloes)?
- The median sold price in the SY18 postcode district, Llanidloes is £225,000, based on HM Land Registry Price Paid Data.
- How have house prices in SY18 changed over the last 12 months?
- Median prices in SY18 have fallen -18.4% over the last 12 months (Llanidloes).
- What's the most expensive street in SY18?
- Over the last five years, the priciest street in SY18 has been Trefeglwys Road, with a median sold price of £306,250 across 4 sales.
- How many homes have sold in SY18 recently?
- 108 homes were sold in the SY18 postcode district in the last 24 months (HM Land Registry).
- How much does it cost to move home in SY18?
- Moving home in SY18 typically involves conveyancing (~£900–£1,800 inc. VAT and searches), a survey if you're buying (~£400–£1,300 depending on level), and removals (~£400–£1,200 for a 2–3 bedroom move). See our full cost-of-moving-home guide for every line in the bill.