15, LLEWELLYN GROVE, LANGDON HILLS, BASILDON, SS16 5LS - £575,000

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.

15 LLEWELLYN GROVE is a midsized detached house of 114m². It was last sold for £575,000 in March 2025, which was around 13% below the average March 2025 detached price in the Basildon local authority area. The most recent EPC inspection was December 2018, where the current energy rating was B, and the potential energy rating was A.

15 LLEWELLYN GROVE Sold Prices

Land registry data shows three sales for 15 LLEWELLYN GROVE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Basildon local authority area for the corresponding sale date. All of the three 15 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
2025 6 MAR	£575,000	£662,619	13% below HPI
2023 27 JAN	£540,000	£682,236	21% below HPI
2019 25 JAN	£493,995	£561,562	12% below HPI

15 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 three 15 LLEWELLYN GROVE sales between January 2019 and March 2025 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 January 2023 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the March 2025 sale, where it rises to 13% below the HPI. The line then continues to track at 13% below the HPI.

How Large is 15 LLEWELLYN GROVE?

15 LLEWELLYN GROVE is 114m² according to the EPC inspection conducted in December 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 15 LLEWELLYN GROVE lies on this distribution: 48% of detached houses houses are smaller than 15 LLEWELLYN GROVE, and 50% of houses are larger. Note that EPC data is not available for all properties in Basildon.

15 LLEWELLYN GROVE: Plot and Title Map

15 LLEWELLYN GROVE sits on a plot of roughly 0.065 of an acre, or 264m². The below map shows the location of 15 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 15 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 15 LLEWELLYN GROVE?

15 LLEWELLYN GROVE is located in LANGDON HILLS, in the SS16 postcode district. The below map shows the position of No. 15 on LLEWELLYN GROVE.