9, FIRSIDE GROVE, SIDCUP, DA15 8WB - £600,000

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.

9 FIRSIDE GROVE is a very small extended detached house of 86m², built sometime between 1991 and 1995, which could now be worth an estimated £599,051. It was last sold for £600,000 in March 2025, which was around 16% below the average March 2025 detached price in the Bexley local authority area. The most recent EPC inspection was June 2023, where the current energy rating was C, and the potential energy rating was B.

9 FIRSIDE GROVE Sold Prices

Land registry data shows five sales for 9 FIRSIDE GROVE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the Bexley local authority area for the corresponding sale date. Most of the five 9 FIRSIDE GROVE 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
2025 7 MAR	£600,000	£717,845	16% below HPI
2003 25 NOV	£275,000	£296,517	7% below HPI
1998 29 MAY	£164,500	£147,813	11% above HPI
1996 20 DEC	£140,000	£123,461	13% above HPI
1995 14 AUG	£130,000	£119,618	9% above HPI

9 FIRSIDE GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bexley local authority area over time, sourced from the HPI. The five 9 FIRSIDE GROVE sales between August 1995 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 November 2003 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the March 2025 sale, where it falls to 16% below the HPI. The line then continues to track at 16% below the HPI.

What might 9 FIRSIDE GROVE be worth now?

9 FIRSIDE GROVE might now be worth an estimated £599,051.

This is based on house price deflation of 0.2%, between March 2025 and June 2025, for detached houses, in the Bexley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.2% deflationary decrease is applied to the most recent sale price for 9 FIRSIDE GROVE of £600,000 on 7th March 2025. For the value to have decreased from £600,000 to £599,051 over the nine months to June 2025, the following assumptions must hold true:

• The value of 9 FIRSIDE GROVE has moved in line with the HPI for detached houses in the Bexley local authority area.
• The March 2025 sale price of £600,000 represented a fair market value for the property.
• The size, condition, and specification of 9 FIRSIDE GROVE has not materially changed since March 2025.

How Large is 9 FIRSIDE GROVE?

9 FIRSIDE GROVE is 86m², which includes one extension, according to the EPC inspection conducted in June 2023. This puts it in the smallest 10% of detached houses houses in Sidcup, based on EPC data. The below chart shows the distribution of detached houses houses by size in Sidcup, and where 9 FIRSIDE GROVE lies on this distribution: 10% of detached houses houses are smaller than 9 FIRSIDE GROVE, and 90% of houses are larger. Note that EPC data is not available for all properties in Sidcup.

9 FIRSIDE GROVE: Plot and Title Map

9 FIRSIDE GROVE sits on a plot of roughly 0.081 of an acre, or 329m². The below map shows the location of 9 FIRSIDE 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 9 FIRSIDE 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 9 FIRSIDE GROVE?

9 FIRSIDE GROVE is located in SIDCUP, in the DA15 postcode district. The below map shows the position of No. 9 on FIRSIDE GROVE.