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.
51 THE HAYSTACK is a very small detached house of 83m², built sometime between 1996 and 2002, which could now be worth an estimated £304,830. It was last sold for £305,000 in October 2025, which was around 36% below the average October 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was July 2024, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 51 THE HAYSTACK since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. All of the three 51 THE HAYSTACK 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 24 OCT | £305,000 | £476,095 | 36% below HPI |
2017 20 FEB | £226,500 | £374,285 | 39% below HPI |
2003 15 AUG | £146,995 | £226,590 | 35% below HPI |
The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The three 51 THE HAYSTACK sales between August 2003 and October 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 February 2017 sale was for 39% below the HPI. So the extrapolation line tracks at 39% below the HPI over time, until the October 2025 sale, where it rises to 36% below the HPI. The line then continues to track at 36% below the HPI.

51 THE HAYSTACK might now be worth an estimated £304,830.
This is based on house price deflation of 0.1%, between October 2025 and April 2026, 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 0.1% deflationary decrease is applied to the most recent sale price for 51 THE HAYSTACK of £305,000 on 24th October 2025. For the value to have decreased from £305,000 to £304,830 over the one year and six months to April 2026, the following assumptions must hold true:
51 THE HAYSTACK is 83m² according to the EPC inspection conducted in July 2024. This puts it in the smallest 20% 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 51 THE HAYSTACK lies on this distribution: 12% of detached houses houses are smaller than 51 THE HAYSTACK, and 87% of houses are larger. Note that EPC data is not available for all properties in Daventry.

51 THE HAYSTACK sits on a plot of roughly 0.054 of an acre, or 219m². The below map shows the location of 51 THE HAYSTACK, 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 51 THE HAYSTACK). 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.

51 THE HAYSTACK is located in DAVENTRY, in the NN11 postcode district. The below map shows the position of No. 51 on THE HAYSTACK.

Most recent sales first: