Property Data Search:

6, ORCHARD CASTLE, THORNHILL, CARDIFF, CF14 9BA - £312,500

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.

6 ORCHARD CASTLE is a large extended detached house of 145m², built sometime between 1983 and 1990, which could now be worth an estimated £529,143. It was last sold for £312,500 in January 2014, which was around 2% above the average January 2014 detached price in the Cardiff local authority area. The most recent EPC inspection was May 2013, where the current energy rating was D, and the potential energy rating was C.

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6 ORCHARD CASTLE Sold Prices

Land registry data shows two sales for 6 ORCHARD CASTLE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. Both of the two 6 ORCHARD CASTLE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2014
31 JAN
£312,500£305,512
up arrow
2% above HPI
2003
21 FEB
£220,000£209,497
up arrow
5% above HPI

6 ORCHARD CASTLE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The two 6 ORCHARD CASTLE sales from February 2003 and January 2014 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 February 2003 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the January 2014 sale, where it falls to 2% above the HPI. The line then continues to track at 2% above the HPI.

6, ORCHARD CASTLE, THORNHILL, CARDIFF, CF14 9BA: Price paid vs HM Land Registry's House Price Index

What might 6 ORCHARD CASTLE be worth now?

6 ORCHARD CASTLE might now be worth an estimated £529,143.

This is based on house price inflation of 69.3%, between January 2014 and June 2025, for detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 69.3% inflationary increase is applied to the most recent sale price for 6 ORCHARD CASTLE of £312,500 on 31st January 2014. For the value to have increased from £312,500 to £529,143 over the ten years and seven months to June 2025, the following assumptions must hold true:

  • The value of 6 ORCHARD CASTLE has moved in line with the HPI for detached houses in the Cardiff local authority area.
  • The January 2014 sale price of £312,500 represented a fair market value for the property.
  • The size, condition, and specification of 6 ORCHARD CASTLE has not materially changed since January 2014.
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 6 ORCHARD CASTLE?

6 ORCHARD CASTLE is 145m², which includes two extensions, according to the EPC inspection conducted in May 2013. This puts it in the largest 30% of detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cardiff, and where 6 ORCHARD CASTLE lies on this distribution: 71% of detached houses houses are smaller than 6 ORCHARD CASTLE, and 29% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

6, ORCHARD CASTLE, THORNHILL, CARDIFF, CF14 9BA: Size of property relative to detached houses houses in Cardiff

6 ORCHARD CASTLE: Plot and Title Map

6 ORCHARD CASTLE sits on a plot of roughly 0.132 of an acre, or 534m². The below map shows the location of 6 ORCHARD CASTLE, 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 6 ORCHARD CASTLE). 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.

6, ORCHARD CASTLE, THORNHILL, CARDIFF, CF14 9BA: Plot and title map

Where is 6 ORCHARD CASTLE?

6 ORCHARD CASTLE is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 6 on ORCHARD CASTLE.

6, ORCHARD CASTLE, THORNHILL, CARDIFF, CF14 9BA: Location map and indicative extent of plot

All property sales on ORCHARD CASTLE

Most recent sales first:

Limited data available
2024
5 DEC
£575,000
Full data available
2024
9 OCT
£565,000
Limited data available
2024
30 JAN
£540,000
Limited data available
2014
15 JUL
£340,000
Full data available
2014
31 JAN
£312,500
Limited data available
2005
16 SEP
£410,000
Full data available
2003
21 FEB
£220,000
Limited data available
2002
27 MAR
£250,000
Limited data available
2000
24 MAR
£172,950
Full data available
2000
18 FEB
£156,000
Limited data available
1997
15 SEP
£116,000
Limited data available
1997
8 AUG
£132,000
Limited data available
1997
12 JUN
£100,000
Limited data available
1997
14 MAR
£102,000
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.
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.