17, BROCKSPARKWOOD, BRENTWOOD, CM13 2TH - £285,000

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

17 BROCKSPARKWOOD is a midsized extended detached house of 136m², built sometime between 1976 and 1982, which could now be worth an estimated £592,627. It was last sold for £285,000 in October 2005, which was around 37% below the average October 2005 detached price in the Brentwood local authority area. The most recent EPC inspection was November 2011, where the current energy rating was D, and the potential energy rating was C.

17 BROCKSPARKWOOD Sold Prices

Land registry data shows two sales for 17 BROCKSPARKWOOD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Brentwood local authority area for the corresponding sale date. Both of the two 17 BROCKSPARKWOOD 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
2005 21 OCT	£285,000	£452,270	37% below HPI
2001 8 MAR	£194,000	£293,560	34% below HPI

17 BROCKSPARKWOOD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Brentwood local authority area over time, sourced from the HPI. The two 17 BROCKSPARKWOOD sales from March 2001 and October 2005 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 March 2001 sale was for 34% below the HPI. So the extrapolation line tracks at 34% below the HPI over time, until the October 2005 sale, where it falls to 37% below the HPI. The line then continues to track at 37% below the HPI.

What might 17 BROCKSPARKWOOD be worth now?

17 BROCKSPARKWOOD might now be worth an estimated £592,627.

This is based on house price inflation of 107.9%, between October 2005 and December 2024, for detached houses, in the Brentwood local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 107.9% inflationary increase is applied to the most recent sale price for 17 BROCKSPARKWOOD of £285,000 on 21st October 2005. For the value to have increased from £285,000 to £592,627 over the eighteen years and ten months to December 2024, the following assumptions must hold true:

• The value of 17 BROCKSPARKWOOD has moved in line with the HPI for detached houses in the Brentwood local authority area.
• The October 2005 sale price of £285,000 represented a fair market value for the property.
• The size, condition, and specification of 17 BROCKSPARKWOOD has not materially changed since October 2005.

How Large is 17 BROCKSPARKWOOD?

17 BROCKSPARKWOOD is 136m², which includes three extensions, according to the EPC inspection conducted in November 2011. This puts it in the smallest 50% of detached houses houses in Brentwood, based on EPC data. The below chart shows the distribution of detached houses houses by size in Brentwood, and where 17 BROCKSPARKWOOD lies on this distribution: 46% of detached houses houses are smaller than 17 BROCKSPARKWOOD, and 54% of houses are larger. Note that EPC data is not available for all properties in Brentwood.

17 BROCKSPARKWOOD: Plot and Title Map

17 BROCKSPARKWOOD sits on a plot of roughly 0.073 of an acre, or 294m². The below map shows the location of 17 BROCKSPARKWOOD, 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 17 BROCKSPARKWOOD). 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 17 BROCKSPARKWOOD?

17 BROCKSPARKWOOD is located in BRENTWOOD, in the CM13 postcode district. The below map shows the position of No. 17 on BROCKSPARKWOOD.