15, THIRLMERE CLOSE, DAVENTRY, NN11 9EG - £175,500

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 THIRLMERE CLOSE is a midsized extended detached house of 120m², built sometime between 1967 and 1975, which could now be worth an estimated £289,864. It was last sold for £175,500 in December 2013, which was around 39% below the average December 2013 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was August 2013, where the current energy rating was C, and the potential energy rating was B.

15 THIRLMERE CLOSE Sold Prices

Land registry data shows four sales for 15 THIRLMERE CLOSE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. All of the four 15 THIRLMERE CLOSE 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
2013 20 DEC	£175,500	£287,204	39% below HPI
2006 10 FEB	£165,000	£256,067	36% below HPI
2001 14 DEC	£118,000	£172,614	32% below HPI
1995 15 SEP	£58,000	£86,619	33% below HPI

15 THIRLMERE CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The four 15 THIRLMERE CLOSE sales between September 1995 and December 2013 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 February 2006 sale was for 36% below the HPI. So the extrapolation line tracks at 36% below the HPI over time, until the December 2013 sale, where it falls to 39% below the HPI. The line then continues to track at 39% below the HPI.

What might 15 THIRLMERE CLOSE be worth now?

15 THIRLMERE CLOSE might now be worth an estimated £289,864.

This is based on house price inflation of 65.2%, between December 2013 and July 2025, for detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 65.2% inflationary increase is applied to the most recent sale price for 15 THIRLMERE CLOSE of £175,500 on 20th December 2013. For the value to have increased from £175,500 to £289,864 over the twelve years and five months to July 2025, the following assumptions must hold true:

• The value of 15 THIRLMERE CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The December 2013 sale price of £175,500 represented a fair market value for the property.
• The size, condition, and specification of 15 THIRLMERE CLOSE has not materially changed since December 2013.

How Large is 15 THIRLMERE CLOSE?

15 THIRLMERE CLOSE is 120m², which includes one extension, according to the EPC inspection conducted in August 2013. This puts it in the largest 50% of detached houses houses in Daventry, based on EPC data. The below chart shows the distribution of detached houses houses by size in Daventry, and where 15 THIRLMERE CLOSE lies on this distribution: 56% of detached houses houses are smaller than 15 THIRLMERE CLOSE, and 44% of houses are larger. Note that EPC data is not available for all properties in Daventry.

15 THIRLMERE CLOSE: Plot and Title Map

15 THIRLMERE CLOSE sits on a plot of roughly 0.084 of an acre, or 340m². The below map shows the location of 15 THIRLMERE CLOSE, 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 THIRLMERE CLOSE). 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 THIRLMERE CLOSE?

15 THIRLMERE CLOSE is located in DAVENTRY, in the NN11 postcode district. The below map shows the position of No. 15 on THIRLMERE CLOSE.