165, HEOL Y DERI, CARDIFF, CF14 6UH - £684,000

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.

165 HEOL Y DERI is a very large extended semi-detached house of 186m², built sometime between 1967 and 1975, which could now be worth an estimated £786,171. It was last sold for £684,000 in October 2021, which was around 147% above the average October 2021 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was July 2021, where the current energy rating was C, and the potential energy rating was C.

165 HEOL Y DERI Sold Prices

Land registry data shows two sales for 165 HEOL Y DERI since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. Both of the two 165 HEOL Y DERI sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2021 4 OCT	£684,000	£276,918	147% above HPI
2019 21 JUN	£285,000	£238,466	20% above HPI

165 HEOL Y DERI Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cardiff local authority area over time, sourced from the HPI. The two 165 HEOL Y DERI sales from June 2019 and October 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 June 2019 sale was for 20% above the HPI. So the extrapolation line tracks at 20% above the HPI over time, until the October 2021 sale, where it rises to 147% above the HPI. The line then continues to track at 147% above the HPI.

What might 165 HEOL Y DERI be worth now?

165 HEOL Y DERI might now be worth an estimated £786,171.

This is based on house price inflation of 14.9%, between October 2021 and June 2025, for semi-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 14.9% inflationary increase is applied to the most recent sale price for 165 HEOL Y DERI of £684,000 on 4th October 2021. For the value to have increased from £684,000 to £786,171 over the four years and four months to June 2025, the following assumptions must hold true:

• The value of 165 HEOL Y DERI has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
• The October 2021 sale price of £684,000 represented a fair market value for the property.
• The size, condition, and specification of 165 HEOL Y DERI has not materially changed since October 2021.

How Large is 165 HEOL Y DERI?

165 HEOL Y DERI is 186m², which includes one extension, according to the EPC inspection conducted in July 2021. This puts it in the largest 20% of semi-detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Cardiff, and where 165 HEOL Y DERI lies on this distribution: 87% of semi-detached houses houses are smaller than 165 HEOL Y DERI, and 13% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

165 HEOL Y DERI: Plot and Title Map

165 HEOL Y DERI sits on a plot of roughly 0.148 of an acre, or 597m². The below map shows the location of 165 HEOL Y DERI, 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 165 HEOL Y DERI). 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.

Where is 165 HEOL Y DERI?

165 HEOL Y DERI is located in CARDIFF, in the CF14 postcode district. The below map shows the position of No. 165 on HEOL Y DERI.