42, SEVERN GROVE, CARDIFF, CF11 9EN - £477,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

42 SEVERN GROVE is a very small extended semi-detached house of 85m², built sometime before 1900, which could now be worth an estimated £495,345. It was last sold for £477,000 in August 2023, which was around 55% above the average August 2023 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was December 2022, where the current energy rating was D, and the potential energy rating was B.

42 SEVERN GROVE Sold Prices

Land registry data shows three sales for 42 SEVERN GROVE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. Two of the three 42 SEVERN GROVE 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).

Date	Price	HPI Price	Variation from HPI
2023 7 AUG	£477,000	£308,034	55% above HPI
2010 31 AUG	£230,000	£174,719	32% above HPI
1998 30 JAN	£45,000	£62,536	28% below HPI

42 SEVERN GROVE 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 three 42 SEVERN GROVE sales between January 1998 and August 2023 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 August 2010 sale was for 32% above the HPI. So the extrapolation line tracks at 32% above the HPI over time, until the August 2023 sale, where it rises to 55% above the HPI. The line then continues to track at 55% above the HPI.

What might 42 SEVERN GROVE be worth now?

42 SEVERN GROVE might now be worth an estimated £495,345.

This is based on house price inflation of 3.8%, between August 2023 and February 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 3.8% inflationary increase is applied to the most recent sale price for 42 SEVERN GROVE of £477,000 on 7th August 2023. For the value to have increased from £477,000 to £495,345 over the two years and six months to February 2025, the following assumptions must hold true:

• The value of 42 SEVERN GROVE has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
• The August 2023 sale price of £477,000 represented a fair market value for the property.
• The size, condition, and specification of 42 SEVERN GROVE has not materially changed since August 2023.

How Large is 42 SEVERN GROVE?

42 SEVERN GROVE is 85m², which includes one extension, according to the EPC inspection conducted in December 2022. This puts it in the smallest 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 42 SEVERN GROVE lies on this distribution: 13% of semi-detached houses houses are smaller than 42 SEVERN GROVE, and 87% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

42 SEVERN GROVE: Plot and Title Map

42 SEVERN GROVE sits on a plot of roughly 0.054 of an acre, or 220m². The below map shows the location of 42 SEVERN GROVE, 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 42 SEVERN GROVE). 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 42 SEVERN GROVE?

42 SEVERN GROVE is located in CARDIFF, in the CF11 postcode district. The below map shows the position of No. 42 on SEVERN GROVE.