Property Data Search:

15, TANSY CLOSE, THORNHILL, CARDIFF, CF14 9FN - £471,199

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.

15 TANSY CLOSE is a very large detached house of 167m², built sometime between 1996 and 2002, which could now be worth an estimated £578,470. It was last sold for £471,199 in November 2020, which was around 12% above the average November 2020 detached price in the Cardiff local authority area. The most recent EPC inspection was June 2012, where the current energy rating was C, and the potential energy rating was B.

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15 TANSY CLOSE Sold Prices

Land registry data shows three sales for 15 TANSY CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. All of the three 15 TANSY CLOSE 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
2020
13 NOV
£471,199£421,381
up arrow
12% above HPI
2005
6 JAN
£367,000£275,424
up arrow
33% above HPI
2000
25 FEB
£230,000£130,228
up arrow
77% above HPI

15 TANSY CLOSE 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 three 15 TANSY CLOSE sales between February 2000 and November 2020 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 2005 sale was for 33% above the HPI. So the extrapolation line tracks at 33% above the HPI over time, until the November 2020 sale, where it falls to 12% above the HPI. The line then continues to track at 12% above the HPI.

15, TANSY CLOSE, THORNHILL, CARDIFF, CF14 9FN: Price paid vs HM Land Registry's House Price Index

What might 15 TANSY CLOSE be worth now?

15 TANSY CLOSE might now be worth an estimated £578,470.

This is based on house price inflation of 22.8%, between November 2020 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 22.8% inflationary increase is applied to the most recent sale price for 15 TANSY CLOSE of £471,199 on 13th November 2020. For the value to have increased from £471,199 to £578,470 over the five years and five months to June 2025, the following assumptions must hold true:

  • The value of 15 TANSY CLOSE has moved in line with the HPI for detached houses in the Cardiff local authority area.
  • The November 2020 sale price of £471,199 represented a fair market value for the property.
  • The size, condition, and specification of 15 TANSY CLOSE has not materially changed since November 2020.
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 15 TANSY CLOSE?

15 TANSY CLOSE is 167m² according to the EPC inspection conducted in June 2012. This puts it in the largest 20% 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 15 TANSY CLOSE lies on this distribution: 81% of detached houses houses are smaller than 15 TANSY CLOSE, and 19% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

15, TANSY CLOSE, THORNHILL, CARDIFF, CF14 9FN: Size of property relative to detached houses houses in Cardiff

15 TANSY CLOSE: Plot and Title Map

15 TANSY CLOSE sits on a plot of roughly 0.150 of an acre, or 606m². The below map shows the location of 15 TANSY CLOSE, 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 15 TANSY CLOSE). 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.

15, TANSY CLOSE, THORNHILL, CARDIFF, CF14 9FN: Plot and title map

Where is 15 TANSY CLOSE?

15 TANSY CLOSE is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 15 on TANSY CLOSE.

15, TANSY CLOSE, THORNHILL, CARDIFF, CF14 9FN: Location map and indicative extent of plot

All property sales on TANSY CLOSE

Most recent sales first:

Full data available
2024
19 JUL
£462,500
Full data available
2021
30 MAR
£425,000
Full data available
2020
13 NOV
£471,199
Full data available
2018
27 JUL
£365,000
Full data available
2018
25 JUN
£402,500
Full data available
2016
27 MAY
£367,500
Limited data available
2012
3 SEP
£333,000
Full data available
2010
4 JUN
£315,000
Limited data available
2008
31 OCT
£287,500
Limited data available
2008
31 OCT
£213,000
Limited data available
2008
1 MAY
£312,500
Limited data available
2007
3 APR
£320,000
Limited data available
2006
8 SEP
£400,000
Full data available
2005
4 NOV
£275,000
Full data available
2005
6 JAN
£367,000
Limited data available
2000
13 OCT
£232,000
Limited data available
2000
30 JUN
£232,000
Limited data available
2000
26 JUN
£208,000
Limited data available
2000
10 APR
£200,000
Limited data available
2000
24 MAR
£201,000
Full data available
2000
25 FEB
£230,000
Limited data available
1999
10 DEC
£192,000
Limited data available
1999
12 NOV
£200,000
Limited data available
1999
29 OCT
£160,000
Limited data available
1999
29 OCT
£187,000
Limited data available
1999
14 OCT
£156,950
Full data available
1999
1 OCT
£135,000
Limited data available
1999
28 SEP
£123,850
Limited data available
1999
10 SEP
£102,500
Full data available
1999
20 AUG
£127,750
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.