Property/Postcode Data Search:

5, CASTLE STREET, LLANIDLOES, SY18 6AF - £150,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

5 CASTLE STREET is a very small extended detached house of 37m², built sometime before 1900, which could now be worth an estimated £232,538. It was last sold for £150,000 in September 2012, which was around 25% below the average September 2012 detached price in the Powys local authority area. The most recent EPC inspection was February 2010, where the current energy rating was E, and the potential energy rating was D.

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5 CASTLE STREET Sold Prices

Land registry data shows two sales for 5 CASTLE STREET since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Powys local authority area for the corresponding sale date. Both of the two 5 CASTLE STREET sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2012
17 SEP
£150,000£201,339
down arrow
25% below HPI
2004
13 JAN
£35,000£156,958
down arrow
78% below HPI

5 CASTLE STREET Price Paid vs. HPI Average

The below graph shows the average detached house price in the Powys local authority area over time, sourced from the HPI. The two 5 CASTLE STREET sales from January 2004 and September 2012 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the January 2004 sale was for 78% below the HPI. So the extrapolation line tracks at 78% below the HPI over time, until the September 2012 sale, where it rises to 25% below the HPI. The line then continues to track at 25% below the HPI.

5, CASTLE STREET, LLANIDLOES, SY18 6AF: Price paid vs HM Land Registry's House Price Index

What might 5 CASTLE STREET be worth now?

5 CASTLE STREET might now be worth an estimated £232,538.

This is based on house price inflation of 55%, between September 2012 and July 2025, for detached houses, in the Powys local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 55% inflationary increase is applied to the most recent sale price for 5 CASTLE STREET of £150,000 on 17th September 2012. For the value to have increased from £150,000 to £232,538 over the thirteen years and two months to July 2025, the following assumptions must hold true:

  • The value of 5 CASTLE STREET has moved in line with the HPI for detached houses in the Powys local authority area.
  • The September 2012 sale price of £150,000 represented a fair market value for the property.
  • The size, condition, and specification of 5 CASTLE STREET has not materially changed since September 2012.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 5 CASTLE STREET?

5 CASTLE STREET is 37m², which includes one extension, according to the EPC inspection conducted in February 2010. This puts it in the smallest 10% of detached houses houses in Llanidloes, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanidloes, and where 5 CASTLE STREET lies on this distribution: Less than 1% of detached houses houses are smaller than 5 CASTLE STREET, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Llanidloes.

5, CASTLE STREET, LLANIDLOES, SY18 6AF: Size of property relative to detached houses houses in Llanidloes

5 CASTLE STREET: Plot and Title Map

5 CASTLE STREET sits on a plot of roughly 0.024 of an acre, or 99m². The below map shows the location of 5 CASTLE STREET, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 5 CASTLE STREET). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

5, CASTLE STREET, LLANIDLOES, SY18 6AF: Plot and title map

Where is 5 CASTLE STREET?

5 CASTLE STREET is located in LLANIDLOES, in the SY18 postcode district. The below map shows the position of No. 5 on CASTLE STREET.

5, CASTLE STREET, LLANIDLOES, SY18 6AF: Location map and indicative extent of plot

All property sales on CASTLE STREET

Most recent sales first:

Full data available
2012
17 SEP
£150,000
Full data available
2004
13 JAN
£35,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.