10, PENFOLD GARDENS, GREAT BILLING, NORTHAMPTON, NN3 9PG - £459,000

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.

10 PENFOLD GARDENS is a large extended detached house of 145m², built sometime between 1991 and 1995, which could now be worth an estimated £467,008. It was last sold for £459,000 in March 2025, which was around 2% below the average March 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was September 2016, where the current energy rating was D, and the potential energy rating was C.

10 PENFOLD GARDENS Sold Prices

Land registry data shows four sales for 10 PENFOLD GARDENS 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. Most of the four 10 PENFOLD GARDENS 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 19 MAR	£459,000	£467,671	2% below HPI
2017 9 FEB	£387,500	£374,285	4% above HPI
2004 21 MAY	£305,000	£240,997	27% above HPI
1998 31 JUL	£123,950	£115,186	8% above HPI

10 PENFOLD GARDENS 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 10 PENFOLD GARDENS sales between July 1998 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 February 2017 sale was for 4% above the HPI. So the extrapolation line tracks at 4% above the HPI over time, until the March 2025 sale, where it falls to 2% below the HPI. The line then continues to track at 2% below the HPI.

What might 10 PENFOLD GARDENS be worth now?

10 PENFOLD GARDENS might now be worth an estimated £467,008.

This is based on house price inflation of 1.7%, between March 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 1.7% inflationary increase is applied to the most recent sale price for 10 PENFOLD GARDENS of £459,000 on 19th March 2025. For the value to have increased from £459,000 to £467,008 over the eleven months to April 2026, the following assumptions must hold true:

• The value of 10 PENFOLD GARDENS has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The March 2025 sale price of £459,000 represented a fair market value for the property.
• The size, condition, and specification of 10 PENFOLD GARDENS has not materially changed since March 2025.

How Large is 10 PENFOLD GARDENS?

10 PENFOLD GARDENS is 145m², which includes two extensions, according to the EPC inspection conducted in September 2016. This puts it in the largest 30% of detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Northampton, and where 10 PENFOLD GARDENS lies on this distribution: 79% of detached houses houses are smaller than 10 PENFOLD GARDENS, and 21% of houses are larger. Note that EPC data is not available for all properties in Northampton.

10 PENFOLD GARDENS: Plot and Title Map

10 PENFOLD GARDENS sits on a plot of roughly 0.211 of an acre, or 855m². The below map shows the location of 10 PENFOLD GARDENS, 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 10 PENFOLD GARDENS). 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 10 PENFOLD GARDENS?

10 PENFOLD GARDENS is located in GREAT BILLING, in the NN3 postcode district. The below map shows the position of No. 10 on PENFOLD GARDENS.