Property Data Search:

45, HEOL NANT CASTAN, CARDIFF, CF14 6RQ - £326,000

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.

45 HEOL NANT CASTAN is a very small detached house of 65m², built sometime between 1967 and 1975, which could now be worth an estimated £461,003. It was last sold for £326,000 in June 2017, which was around 12% below the average June 2017 detached price in the Cardiff local authority area. The most recent EPC inspection was March 2015, where the current energy rating was D, and the potential energy rating was B.

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45 HEOL NANT CASTAN Sold Prices

Land registry data shows two sales for 45 HEOL NANT CASTAN 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 45 HEOL NANT CASTAN 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
2017
28 JUN
£326,000£369,649
down arrow
12% below HPI
2002
17 APR
£115,000£172,612
down arrow
33% below HPI

45 HEOL NANT CASTAN 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 45 HEOL NANT CASTAN sales from April 2002 and June 2017 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 April 2002 sale was for 33% below the HPI. So the extrapolation line tracks at 33% below the HPI over time, until the June 2017 sale, where it rises to 12% below the HPI. The line then continues to track at 12% below the HPI.

45, HEOL NANT CASTAN, CARDIFF, CF14 6RQ: Price paid vs HM Land Registry's House Price Index

What might 45 HEOL NANT CASTAN be worth now?

45 HEOL NANT CASTAN might now be worth an estimated £461,003.

This is based on house price inflation of 41.4%, between June 2017 and February 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 41.4% inflationary increase is applied to the most recent sale price for 45 HEOL NANT CASTAN of £326,000 on 28th June 2017. For the value to have increased from £326,000 to £461,003 over the eight years and four months to February 2025, the following assumptions must hold true:

  • The value of 45 HEOL NANT CASTAN has moved in line with the HPI for detached houses in the Cardiff local authority area.
  • The June 2017 sale price of £326,000 represented a fair market value for the property.
  • The size, condition, and specification of 45 HEOL NANT CASTAN has not materially changed since June 2017.
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 45 HEOL NANT CASTAN?

45 HEOL NANT CASTAN is 65m² according to the EPC inspection conducted in March 2015. This puts it in the smallest 10% 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 45 HEOL NANT CASTAN lies on this distribution: 3% of detached houses houses are smaller than 45 HEOL NANT CASTAN, and 97% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

45, HEOL NANT CASTAN, CARDIFF, CF14 6RQ: Size of property relative to detached houses houses in Cardiff

45 HEOL NANT CASTAN: Plot and Title Map

45 HEOL NANT CASTAN sits on a plot of roughly 0.076 of an acre, or 308m². The below map shows the location of 45 HEOL NANT CASTAN, 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 45 HEOL NANT CASTAN). 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.

45, HEOL NANT CASTAN, CARDIFF, CF14 6RQ: Plot and title map

Where is 45 HEOL NANT CASTAN?

45 HEOL NANT CASTAN is located in CARDIFF, in the CF14 postcode district. The below map shows the position of No. 45 on HEOL NANT CASTAN.

45, HEOL NANT CASTAN, CARDIFF, CF14 6RQ: Location map and indicative extent of plot

All property sales on HEOL NANT CASTAN

Most recent sales first:

Full data available
2025
31 JAN
£386,000
Full data available
2022
13 SEP
£466,500
Full data available
2022
4 MAR
£355,000
Limited data available
2022
14 JAN
£360,000
Full data available
2021
4 AUG
£320,000
Limited data available
2021
30 JUN
£366,000
Full data available
2021
30 JUN
£318,000
Limited data available
2021
19 MAR
£310,000
Full data available
2020
7 DEC
£335,000
Full data available
2020
25 AUG
£325,000
Limited data available
2020
31 JUL
£278,000
Limited data available
2020
16 MAR
£270,000
Full data available
2019
17 MAY
£300,000
Limited data available
2018
31 AUG
£285,000
Full data available
2018
24 JUL
£295,000
Limited data available
2018
20 APR
£270,000
Full data available
2017
28 JUN
£326,000
Full data available
2017
29 MAR
£287,500
Limited data available
2016
8 DEC
£305,000
Full data available
2016
22 AUG
£265,000
Limited data available
2014
19 DEC
£230,000
Limited data available
2014
19 DEC
£230,000
Full data available
2014
1 AUG
£246,000
Limited data available
2014
28 MAR
£235,000
Full data available
2014
17 JAN
£225,000
Full data available
2014
17 JAN
£204,000
Full data available
2013
28 AUG
£245,000
Full data available
2013
5 JUL
£232,000
Full data available
2012
14 DEC
£216,500
Full data available
2012
24 SEP
£249,950
Full data available
2012
6 AUG
£236,000
Limited data available
2012
20 JUL
£210,000
Full data available
2012
15 JUN
£242,500
Limited data available
2012
23 MAR
£180,000
Limited data available
2012
2 MAR
£185,000
Full data available
2012
24 FEB
£226,500
Limited data available
2011
25 NOV
£220,000
Full data available
2011
1 SEP
£185,000
Limited data available
2011
26 AUG
£220,000
Full data available
2011
8 JUN
£179,950
Full data available
2010
15 OCT
£224,000
Full data available
2010
30 JUL
£217,500
Full data available
2010
10 JUN
£222,500
Full data available
2009
18 NOV
£235,000
Limited data available
2009
19 AUG
£166,500
Full data available
2009
29 JUL
£175,000
Full data available
2008
28 NOV
£155,000
Full data available
2007
10 AUG
£225,000
Limited data available
2007
29 JUN
£235,000
Full data available
2007
25 JUN
£200,000
Full data available
2007
15 JUN
£246,500
Full data available
2006
18 DEC
£189,000
Limited data available
2006
29 JUN
£219,000
Full data available
2006
5 APR
£212,000
Limited data available
2005
18 NOV
£217,500
Limited data available
2005
20 OCT
£225,000
Limited data available
2005
7 OCT
£217,000
Limited data available
2005
26 AUG
£220,000
Full data available
2004
6 SEP
£175,000
Limited data available
2004
21 MAY
£199,950
Full data available
2004
17 MAR
£220,000
Limited data available
2004
1 MAR
£185,000
Limited data available
2003
4 JUL
£168,000
Full data available
2003
27 FEB
£158,000
Limited data available
2002
9 OCT
£134,950
Limited data available
2002
9 OCT
£134,950
Limited data available
2002
31 MAY
£145,500
Full data available
2002
30 MAY
£115,000
Full data available
2002
17 APR
£115,000
Full data available
2002
28 MAR
£125,000
Limited data available
2001
30 NOV
£28,000
Full data available
2001
7 AUG
£125,000
Full data available
2001
20 JUL
£109,000
Limited data available
2001
12 JUL
£106,000
Limited data available
1999
5 NOV
£95,000
Full data available
1999
5 AUG
£82,000
Limited data available
1999
4 JUN
£84,950
Full data available
1998
6 NOV
£86,950
Full data available
1997
12 SEP
£82,000
Limited data available
1996
5 JUN
£79,000
Limited data available
1996
5 JUN
£79,000
Limited data available
1995
4 SEP
£69,000
Full data available
1995
26 MAY
£84,000
Full data available
1995
7 APR
£83,000
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.