Property Data Search:

8, DERWEN ROAD, CARDIFF, CF23 6QP - £660,000

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.

8 DERWEN ROAD is a very large extended detached house of 183m², built sometime between 1930 and 1949, which could now be worth an estimated £747,337. It was last sold for £660,000 in December 2021, which was around 43% above the average December 2021 detached price in the Cardiff local authority area. The most recent EPC inspection was August 2020, where the current energy rating was E, and the potential energy rating was D.

8 DERWEN ROAD Sold Prices

Land registry data shows two sales for 8 DERWEN ROAD 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 8 DERWEN ROAD 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
2021
7 DEC
£660,000£461,640
up arrow
43% above HPI
2007
27 JUL
£380,000£304,668
up arrow
25% above HPI

8 DERWEN ROAD 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 8 DERWEN ROAD sales from July 2007 and December 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 July 2007 sale was for 25% above the HPI. So the extrapolation line tracks at 25% above the HPI over time, until the December 2021 sale, where it rises to 43% above the HPI. The line then continues to track at 43% above the HPI.

8, DERWEN ROAD, CARDIFF, CF23 6QP: Price paid vs HM Land Registry's House Price Index

What might 8 DERWEN ROAD be worth now?

8 DERWEN ROAD might now be worth an estimated £747,337.

This is based on house price inflation of 13.2%, between December 2021 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 13.2% inflationary increase is applied to the most recent sale price for 8 DERWEN ROAD of £660,000 on 7th December 2021. For the value to have increased from £660,000 to £747,337 over the four years and ten months to February 2025, the following assumptions must hold true:

  • The value of 8 DERWEN ROAD has moved in line with the HPI for detached houses in the Cardiff local authority area.
  • The December 2021 sale price of £660,000 represented a fair market value for the property.
  • The size, condition, and specification of 8 DERWEN ROAD has not materially changed since December 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 8 DERWEN ROAD?

8 DERWEN ROAD is 183m², which includes two extensions, according to the EPC inspection conducted in August 2020. 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 8 DERWEN ROAD lies on this distribution: 86% of detached houses houses are smaller than 8 DERWEN ROAD, and 13% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

8, DERWEN ROAD, CARDIFF, CF23 6QP: Size of property relative to detached houses houses in Cardiff

8 DERWEN ROAD: Plot and Title Map

8 DERWEN ROAD sits on a plot of roughly 0.096 of an acre, or 388m². The below map shows the location of 8 DERWEN ROAD, 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 8 DERWEN ROAD). 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.

8, DERWEN ROAD, CARDIFF, CF23 6QP: Plot and title map

Where is 8 DERWEN ROAD?

8 DERWEN ROAD is located in CARDIFF, in the CF23 postcode district. The below map shows the position of No. 8 on DERWEN ROAD.

8, DERWEN ROAD, CARDIFF, CF23 6QP: Location map and indicative extent of plot

All property sales on DERWEN ROAD

Most recent sales first:

Full data available
2021
7 DEC
£660,000
Full data available
2007
27 JUL
£380,000
Full data available
2004
25 MAR
£160,000
Limited data available
2000
30 AUG
£243,000
Limited data available
1997
21 MAR
£76,000
Full data available
1995
28 APR
£30,000
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.