House prices in SY18
Median value — November 2026
£218,000
Modelled from 1,139 properties Stede tracks in SY18
Market snapshot
£218,000
Median value
£249,845
Average value
35
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £60,138 |
| 2001 | £66,073 |
| 2002 | £83,066 |
| 2003 | £103,000 |
| 2004 | £126,348 |
| 2005 | £134,425 |
| 2006 | £143,093 |
| 2007 | £159,149 |
| 2008 | £133,832 |
| 2009 | £141,418 |
| 2010 | £144,806 |
| 2011 | £140,817 |
| 2012 | £138,517 |
| 2013 | £141,019 |
| 2014 | £142,537 |
| 2015 | £144,890 |
| 2016 | £153,010 |
| 2017 | £159,638 |
| 2018 | £167,841 |
| 2019 | £168,120 |
| 2020 | £183,976 |
| 2021 | £201,224 |
| 2022 | £223,480 |
| 2023 | £211,625 |
| 2024 | £213,541 |
| 2025 | £213,963 |
| 2026 | £218,000 |
Property types
- Detached house37%£322,000
- Mid-terrace house34%£146,000
- Semi-detached house18%£217,000
- Property8%£307,000
- Flat / Maisonette3%£93,000
Recent sales
- Rear Of, Titley Evans And Co Warehouse, Cambrian Place, Llanidloes, Powys, SY18 6BX£285,000 · 2026£148,000
- Nantllemysten, Llangurig, Llanidloes, Powys, SY18 6RZ£251,000 · 2026£327,000
- Nant Yr Aderyn, 20, Rhos Y Maen Uchaf, Llanidloes, Powys, SY18 6LD£305,000 · 2026£294,000
- 1 Jubilee Terrace, Cwmbelan, Llanidloes, Powys, SY18 6RQ£140,000 · 2026£154,000
- Brynawelon, 9, Tan Yr Allt, Llanidloes, Powys, SY18 6JG£199,950 · 2026£199,000
- Pax, Cae Capel, Llangurig, Llanidloes, Powys, SY18 6SB£390,000 · 2026£392,000
- 4 Cwrt Hafren, Llanidloes, Powys, SY18 6BH£158,000 · 2026£174,000
- 21 Hafren Terrace, Llanidloes, Powys, SY18 6AT£360,000 · 2026£395,000
Addresses in SY18
- 4 Westgate Street, Llanidloes, Powys, SY18 6HQ£105,000 · 2017£144,000
- 40 Caegwyn, Llanidloes, Powys, SY18 6DY£195,000 · 2022£201,000
- 40 High Street, Llanidloes, Powys, SY18 6BZ£130,000 · 2010£278,000
- 40 Long Bridge Street, Llanidloes, Powys, SY18 6EF£172,500 · 2008£282,000
- 40 Maesydre, Llanidloes, Montgomeryshire, Powys, SY18 6DJ£115,000 · 2020£142,000
- 40 Victoria Avenue, Llanidloes, Powys, SY18 6AS£30,500 · 1996£176,000
- 41 Caegwyn, Llanidloes, Powys, SY18 6DP£127,000 · 2018£175,000
- 41 China Street, Llanidloes, Powys, SY18 6EW£79,950 · 2020£98,000
- 41 High Street, Llanidloes, Powys, SY18 6BZ£185,000 · 2024£212,000
- 41 Long Bridge Street, Llanidloes, Powys, SY18 6EF£80,000 · 2025£107,000
- 41 Maesydre, Llanidloes, Powys, SY18 6DJ£78,000 · 2015£128,000
- 42 High Street, Llanidloes, Powys, SY18 6BZ£106,000 · 2012£172,000
- 42 Maesydre, Llanidloes, Powys, SY18 6DJ£68,500 · 2015£123,000
- 43 Caegwyn, Llanidloes, Powys, SY18 6DP£120,000 · 2012£203,000
- 43 Maesydre, Llanidloes, Montgomeryshire, Powys, SY18 6DJ£96,000 · 2017£151,000
- 44 Caegwyn, Llanidloes, Powys, SY18 6DY£135,000 · 2021£176,000
- 44 High Street, Llanidloes, Powys, SY18 6BZ£165,000 · 2021£248,000
- 44 Maesydre, Llanidloes, Powys, SY18 6DJ£65,000 · 2017£104,000
- 45 Caegwyn, Llanidloes, Powys, SY18 6DR£145,000 · 2019£202,000
- 46 Caegwyn, Llanidloes, Powys, SY18 6DY£146,000 · 2021£187,000
- 46 High Street, Llanidloes, Powys, SY18 6BZ£132,000 · 2021£161,000
- 46 Long Bridge Street, Llanidloes, Powys, SY18 6EF£110,000 · 2000£354,000
- 47 Caegwyn, Llanidloes, Powys, SY18 6DR£180,000 · 2021£206,000
- 48 Maesydre, Llanidloes, Powys, SY18 6DJ£140,000 · 2025£161,000
- 5 Caegwyn, Llanidloes, Powys, SY18 6DP£56,000 · 2000£210,000
- 5 Castle Street, Llanidloes, Powys, SY18 6AF£150,000 · 2012£242,000
- 5 China Street, Llanidloes, Powys, SY18 6AB£33,000 · 1995£155,000
- 5 Church Lane, Llanidloes, Powys, SY18 6AW£23,950 · 1999£104,000
- 5 Church Place, Llanidloes, Powys, SY18 6AN£45,000 · 2001£156,000
- 5 Cwrt Hafren, Llanidloes, Powys, SY18 6BH£114,700 · 2014£162,000
- 5 Eastgate Street, Llanidloes, Powys, SY18 6HD£112,500 · 2014£152,000
- 5 Garden Suburb, Llanidloes, Powys, SY18 6EU£62,000 · 2001£214,000
- 5 Glyn Cottages, Llanidloes, Powys, SY18 6NE£69,000 · 2005£109,000
- 5 Great Oak Street, Llanidloes, Powys, SY18 6BN£120,000 · 2022£148,000
- 5 Idloes Terrace, Llanidloes, Powys, SY18 6AZ£88,000 · 2014£126,000
- 5 Maesyllan, Llanidloes, Powys, SY18 6DF£105,000 · 2019£150,000
- 5 New Street, Llanidloes, Powys, SY18 6EH£141,000 · 2020£193,000
- 5 Parc Derw, Llanidloes, Powys, SY18 6BG£42,000 · 2003£132,000
- 5 Parc Llwyn, Llanidloes, Powys, SY18 6JQ£259,950 · 2020£342,000
- 5 Pen Y Graig, Llanidloes, Powys, SY18 6AL£89,950 · 2010£127,000
- 5 Picton Street, Llanidloes, Powys, SY18 6AA£31,000 · 1996£125,000
- 5 Rock Terrace, Llanidloes, Powys, SY18 6HS£121,500 · 2020£137,000
- 5 Smithfield Street, Llanidloes, Powys, SY18 6EJ£109,000 · 2020£142,000
- 5 Tan Hinon, Old Hall, Llanidloes, Powys, SY18 6PR£250,000 · 2025£272,000
- 5 Troed Y Garth, Van, Llanidloes, Powys, SY18 6NA£250,000 · 2014£370,000
- 5 Van Terrace, Van, Llanidloes, Powys, SY18 6NW£105,000 · 2016£172,000
- 5 Victoria Avenue, Llanidloes, Powys, SY18 6AS£125,000 · 2007£154,000
- 5 Victoria Square, Llanidloes, Powys, SY18 6BL£169,950 · 2024£96,000
- 5 Wellington Terrace, Llanidloes, Powys, SY18 6HH£83,500 · 2016£115,000
- 5 Westgate Street, Llanidloes, Powys, SY18 6HQ£132,000 · 2025£138,000
About this area
SY18 is a UK postcode district. Stede can model 1,139 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, SY18 has a median estimated value of £218,000 and an average of £249,845.
Modelled values in SY18 are +1% over the past year and +7% over five years.
The market here is mostly detached houses, which make up 37% of the properties Stede tracks in SY18.
35 sales were recorded in SY18 over the past 12 months.
Common questions
What is the average house price in SY18?
As of November 2026, the average estimated value is £249,845 and the median is £218,000 across 1,139 properties Stede tracks in SY18. This is not a formal market valuation.
Are house prices in SY18 going up or down?
Modelled values in SY18 are +1% over the past year and +7% over five years, based on the UK House Price Index.
What types of property are in SY18?
37% of the properties Stede tracks in SY18 are detached houses. mid-terrace houses are next most common, at 34%.
How many properties are in SY18?
Stede can model 1,139 properties in SY18, with 35 recorded sales in the past 12 months.
How does Stede calculate house prices for SY18?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →