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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SY18 6AFHouse Prices / Wales, Powys, Castle Street
Last updated May 2026
Key Postcode Insights
SY18 6AF is a residential postcode situated on Castle Street, Llanidloes, SY18 with 2 addresses.
It ranks as the 86th largest and 100th most expensive of the 855 postcodes in the SY18 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 2 properties: 2 houses.
2
Properties
- Houses
Key Postcode Insights
SY18 6AF is a residential postcode situated on Castle Street, Llanidloes, SY18 with 2 addresses.
It ranks as the 86th largest and 100th most expensive of the 855 postcodes in the SY18 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 2 properties: 2 houses.
2
Properties
- Houses
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House Pricesin SY18 6AF
Sale prices range from £123,204 for 2 bedroom freehold houses with a garden (656 ft2) to £163,623 for 3 bedroom freehold houses with a garden (1,111 ft2) .
Monthly rental prices range from £571 pcm for 2 bed houses to £701 pcm for 3 bed houses.
The gross rental yield is between 5.1% and 5.6%.
The average value per square foot is £167.
Average Sale Value
£143,413
Average Rental Value
£636 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£167 /ft2
Sales Market Trendsin SY18 6AF
The last sale in SY18 6AF sold for £150,000 on 17th September 2012. Since then prices are up an average of 54.6%.
The current average value in the postcode is £143,413.
The SY18 6AF Sales Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1% | £143,413 |
| April 2025 | 1.6% | £142,014 |
| April 2024 | 1% | £139,753 |
| April 2023 | 3.3% | £138,413 |
| April 2022 | 12.6% | £134,017 |
| April 2021 | 6.4% | £119,040 |
| April 2020 | 5.7% | £111,874 |
| April 2019 | 5.6% | £105,802 |
| April 2018 | 4.3% | £100,177 |
| April 2017 | -1.8% | £96,026 |
| April 2016 | 2.8% | £97,765 |
| April 2015 | 0.3% | £95,084 |
| April 2014 | 0.5% | £94,780 |
| April 2013 | 3.8% | £94,347 |
| April 2012 | -4.6% | £90,876 |
| April 2011 | -0.4% | £95,287 |
| April 2010 | 1.8% | £95,660 |
| April 2009 | -7.1% | £94,002 |
| April 2008 | 0.7% | £101,189 |
| April 2007 | 0% | £100,487 |
Rental Market Trendsin SY18 6AF
The current average rental value in the postcode is £636.
The SY18 6AF Rental Market has increased by 54.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 6.2% | £636pcm |
| April 2025 | 3.9% | £599pcm |
| April 2024 | 4.9% | £577pcm |
| April 2023 | 5% | £550pcm |
| April 2022 | 12.8% | £523pcm |
| April 2021 | 4.6% | £464pcm |
| April 2020 | -2.5% | £443pcm |
| April 2019 | 4.1% | £455pcm |
| April 2018 | 4% | £437pcm |
| April 2017 | 1.8% | £420pcm |
| April 2016 | -0.3% | £412pcm |
| April 2015 | 2.5% | £414pcm |
| April 2014 | -1% | £404pcm |
| April 2013 | 3.6% | £408pcm |
| April 2012 | -0.6% | £394pcm |
| April 2011 | -1.3% | £396pcm |
| April 2010 | 0.7% | £401pcm |
| April 2009 | -6.3% | £399pcm |
| April 2008 | 1.2% | £425pcm |
| April 2007 | 0% | £420pcm |
Explore Propertiesin SY18 6AF, Castle Street, Llanidloes, SY18
Sales Historyin SY18 6AF
The last sale was on 17th September 2012 for £150,000 and since then the market in the area has increased by 54.6%. The postcode has had a total of 2 sales since 1995.
SY18 6AF has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodesto SY18 6AF
SY18 6AF is the 86th largest and the 100th most expensive postcode out of the 855 postcodes in the SY18 area.
- 31 mSY18 6AL, Pen Y Graig, Llanidloes, SY18SY18 6AL21 Addresses
- 50 mSY18 6AD, Short Bridge Street, Llanidloes, SY18SY18 6AD50 Addresses
- 52 mSY18 6AN, Church Place, Llanidloes, SY18SY18 6AN5 Addresses
- 61 mSY18 6AA, Picton Street, Llanidloes, SY18SY18 6AA19 Addresses
- 78 mSY18 6AG, Highgate Street, Llanidloes, SY18SY18 6AG5 Addresses
- 81 mSY18 6AW, Church Lane, Llanidloes, SY18SY18 6AW5 Addresses
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Property Typesin SY18 6AF
- 1 period house built between 1800 and 1911
- 1 house of an unknown age
- period house (1)
- house (1)
Energy Efficiencyof properties in SY18 6AF
- Energy Performance Certificate (EPC) surveys conducted for 1 property.
- The dominant rating is E.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (1)
Schools Nearbyto SY18 6AF
Public Transport Nearbyto SY18 6AF
The closest station to SY18 6AF is Caersws station which is 10.5 kilometres away.
- 10.5kmCaersws
- 17.1kmNewtown (Powys)
- 24.5kmPen-y-Bont (Mid Wales)
- 25.5kmDolau
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