21, LLEWELLYN GROVE, LANGDON HILLS, BASILDON, SS16 5LS - £580,000

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

21 LLEWELLYN GROVE is a midsized detached house of 120m², which could now be worth an estimated £580,805. It was last sold for £580,000 in August 2024, which was around 11% below the average August 2024 detached price in the Basildon local authority area. The most recent EPC inspection was October 2018, where the current energy rating was B, and the potential energy rating was A.

21 LLEWELLYN GROVE Sold Prices

Land registry data shows two sales for 21 LLEWELLYN GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Basildon local authority area for the corresponding sale date. Both of the two 21 LLEWELLYN GROVE sales were 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
2024 30 AUG	£580,000	£654,795	11% below HPI
2018 23 NOV	£502,995	£569,783	12% below HPI

21 LLEWELLYN GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Basildon local authority area over time, sourced from the HPI. The two 21 LLEWELLYN GROVE sales from November 2018 and August 2024 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 November 2018 sale was for 12% below the HPI. So the extrapolation line tracks at 12% below the HPI over time, until the August 2024 sale, where it rises to 11% below the HPI. The line then continues to track at 11% below the HPI.

What might 21 LLEWELLYN GROVE be worth now?

21 LLEWELLYN GROVE might now be worth an estimated £580,805.

This is based on house price inflation of 0.1%, between August 2024 and December 2024, for detached houses, in the Basildon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.1% inflationary increase is applied to the most recent sale price for 21 LLEWELLYN GROVE of £580,000 on 30th August 2024. For the value to have increased from £580,000 to £580,805 over the eight months to December 2024, the following assumptions must hold true:

• The value of 21 LLEWELLYN GROVE has moved in line with the HPI for detached houses in the Basildon local authority area.
• The August 2024 sale price of £580,000 represented a fair market value for the property.
• The size, condition, and specification of 21 LLEWELLYN GROVE has not materially changed since August 2024.

How Large is 21 LLEWELLYN GROVE?

21 LLEWELLYN GROVE is 120m² according to the EPC inspection conducted in October 2018. This puts it in the largest 50% of detached houses houses in Basildon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Basildon, and where 21 LLEWELLYN GROVE lies on this distribution: 56% of detached houses houses are smaller than 21 LLEWELLYN GROVE, and 42% of houses are larger. Note that EPC data is not available for all properties in Basildon.

21 LLEWELLYN GROVE: Plot and Title Map

21 LLEWELLYN GROVE sits on a plot of roughly 0.073 of an acre, or 294m². The below map shows the location of 21 LLEWELLYN 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 21 LLEWELLYN 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 21 LLEWELLYN GROVE?

21 LLEWELLYN GROVE is located in LANGDON HILLS, in the SS16 postcode district. The below map shows the position of No. 21 on LLEWELLYN GROVE.