1, SLAG LANE, WESTBURY, BA13 4GE - £365,000

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

1 SLAG LANE is a large detached house of 139m². It was last sold for £365,000 in December 2018, which was around 17% below the average December 2018 detached price in the Wiltshire local authority area. The most recent EPC inspection was April 2014, where the current energy rating was B, and the potential energy rating was A.

1 SLAG LANE Sold Prices

Land registry data shows two sales for 1 SLAG LANE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Wiltshire local authority area for the corresponding sale date. Both of the two 1 SLAG LANE 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
2018 14 DEC	£365,000	£441,395	17% below HPI
2014 9 MAY	£300,000	£332,279	10% below HPI

1 SLAG LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Wiltshire local authority area over time, sourced from the HPI. The two 1 SLAG LANE sales from May 2014 and December 2018 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 May 2014 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the December 2018 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

What might 1 SLAG LANE be worth now?

1 SLAG LANE might now be worth an estimated £429,767.

This is based on house price inflation of 17.7%, between December 2018 and December 2024, for detached houses, in the Wiltshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 17.7% inflationary increase is applied to the most recent sale price for 1 SLAG LANE of £365,000 on 14th December 2018. For the value to have increased from £365,000 to £429,767 over the six years to December 2024, the following assumptions must hold true:

• The value of 1 SLAG LANE has moved in line with the HPI for detached houses in the Wiltshire local authority area.
• The December 2018 sale price of £365,000 represented a fair market value for the property.
• The size, condition, and specification of 1 SLAG LANE has not materially changed since December 2018.

How Large is 1 SLAG LANE?

1 SLAG LANE is 139m² according to the EPC inspection conducted in April 2014. This puts it in the largest 30% of detached houses houses in Westbury, based on EPC data. The below chart shows the distribution of detached houses houses by size in Westbury, and where 1 SLAG LANE lies on this distribution: 78% of detached houses houses are smaller than 1 SLAG LANE, and 21% of houses are larger. Note that EPC data is not available for all properties in Westbury.

1 SLAG LANE: Plot and Title Map

1 SLAG LANE sits on a plot of roughly 0.089 of an acre, or 362m². The below map shows the location of 1 SLAG LANE, 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 1 SLAG LANE). 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 1 SLAG LANE?

1 SLAG LANE is located in WESTBURY, in the BA13 postcode district. The below map shows the position of No. 1 on SLAG LANE.