Property Data Search:

4, HEOL HARLECH, CARDIFF, CF5 2HX - £563,000

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.

4 HEOL HARLECH is a large extended detached house of 141m², built sometime between 1930 and 1949, which could now be worth an estimated £690,566. It was last sold for £563,000 in February 2021, which was around 33% above the average February 2021 detached price in the Cardiff local authority area. The most recent EPC inspection was May 2015, where the current energy rating was D, and the potential energy rating was C.

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4 HEOL HARLECH Sold Prices

Land registry data shows three sales for 4 HEOL HARLECH 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. Two of the three 4 HEOL HARLECH sales were for above the average price, whilst one was for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
26 FEB
£563,000£421,750
up arrow
33% above HPI
2015
2 OCT
£485,000£346,974
up arrow
40% above HPI
2011
10 NOV
£280,000£299,325
down arrow
6% below HPI

4 HEOL HARLECH 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 4 HEOL HARLECH sales between November 2011 and February 2021 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 October 2015 sale was for 40% above the HPI. So the extrapolation line tracks at 40% above the HPI over time, until the February 2021 sale, where it falls to 33% above the HPI. The line then continues to track at 33% above the HPI.

4, HEOL HARLECH, CARDIFF, CF5 2HX: Price paid vs HM Land Registry's House Price Index

What might 4 HEOL HARLECH be worth now?

4 HEOL HARLECH might now be worth an estimated £690,566.

This is based on house price inflation of 22.7%, between February 2021 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 22.7% inflationary increase is applied to the most recent sale price for 4 HEOL HARLECH of £563,000 on 26th February 2021. For the value to have increased from £563,000 to £690,566 over the three years and eight months to June 2025, the following assumptions must hold true:

  • The value of 4 HEOL HARLECH has moved in line with the HPI for detached houses in the Cardiff local authority area.
  • The February 2021 sale price of £563,000 represented a fair market value for the property.
  • The size, condition, and specification of 4 HEOL HARLECH has not materially changed since February 2021.
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 4 HEOL HARLECH?

4 HEOL HARLECH is 141m², which includes two extensions, according to the EPC inspection conducted in May 2015. This puts it in the largest 40% 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 4 HEOL HARLECH lies on this distribution: 68% of detached houses houses are smaller than 4 HEOL HARLECH, and 32% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

4, HEOL HARLECH, CARDIFF, CF5 2HX: Size of property relative to detached houses houses in Cardiff

4 HEOL HARLECH: Plot and Title Map

4 HEOL HARLECH sits on a plot of roughly 0.079 of an acre, or 320m². The below map shows the location of 4 HEOL HARLECH, 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 4 HEOL HARLECH). 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.

4, HEOL HARLECH, CARDIFF, CF5 2HX: Plot and title map

Where is 4 HEOL HARLECH?

4 HEOL HARLECH is located in CARDIFF, in the CF5 postcode district. The below map shows the position of No. 4 on HEOL HARLECH.

4, HEOL HARLECH, CARDIFF, CF5 2HX: Location map and indicative extent of plot

All property sales on HEOL HARLECH

Most recent sales first:

Full data available
2022
5 JUL
£465,000
Full data available
2021
12 MAR
£499,950
Full data available
2021
26 FEB
£563,000
Full data available
2019
23 AUG
£452,000
Full data available
2015
2 OCT
£485,000
Full data available
2013
23 AUG
£245,000
Full data available
2011
10 NOV
£280,000
Limited data available
2010
30 JUL
£285,000
Full data available
2006
5 JUL
£260,000
Full data available
2002
30 MAY
£159,000
Full data available
1999
10 DEC
£115,000
Full data available
1996
29 NOV
£89,950
Full data available
1996
14 MAY
£88,500
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.