12, BARTON KNOWLE, BELPER, DE56 0DE - £51,049

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.

12 BARTON KNOWLE is a very small semi-detached house of 53m², built sometime between 1983 and 1990, which could now be worth an estimated £225,611. It was last sold for £51,049 in September 2000, which was around 2% above the average September 2000 semi-detached price in the Amber Valley local authority area. The most recent EPC inspection was December 2025, where the current energy rating was D, and the potential energy rating was C.

12 BARTON KNOWLE Sold Prices

Land registry data shows two sales for 12 BARTON KNOWLE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Amber Valley local authority area for the corresponding sale date. Both of the two 12 BARTON KNOWLE 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
2000 14 SEP	£51,049	£50,189	2% above HPI
2000 11 FEB	£51,000	£45,779	11% above HPI

12 BARTON KNOWLE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Amber Valley local authority area over time, sourced from the HPI. The two 12 BARTON KNOWLE sales from February 2000 and September 2000 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 2000 sale was for 11% above the HPI. So the extrapolation line tracks at 11% above the HPI over time, until the September 2000 sale, where it falls to 2% above the HPI. The line then continues to track at 2% above the HPI.

What might 12 BARTON KNOWLE be worth now?

12 BARTON KNOWLE might now be worth an estimated £225,611.

This is based on house price inflation of 341.9%, between September 2000 and April 2026, for semi-detached houses, in the Amber Valley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 341.9% inflationary increase is applied to the most recent sale price for 12 BARTON KNOWLE of £51,049 on 14th September 2000. For the value to have increased from £51,049 to £225,611 over the 26 years and five months to April 2026, the following assumptions must hold true:

• The value of 12 BARTON KNOWLE has moved in line with the HPI for semi-detached houses in the Amber Valley local authority area.
• The September 2000 sale price of £51,049 represented a fair market value for the property.
• The size, condition, and specification of 12 BARTON KNOWLE has not materially changed since September 2000.

How Large is 12 BARTON KNOWLE?

12 BARTON KNOWLE is 53m² according to the EPC inspection conducted in December 2025. This puts it in the smallest 10% of semi-detached houses houses in Belper, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Belper, and where 12 BARTON KNOWLE lies on this distribution: 1% of semi-detached houses houses are smaller than 12 BARTON KNOWLE, and 98% of houses are larger. Note that EPC data is not available for all properties in Belper.

12 BARTON KNOWLE: Plot and Title Map

12 BARTON KNOWLE sits on a plot of roughly 0.054 of an acre, or 217m². The below map shows the location of 12 BARTON KNOWLE, 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 12 BARTON KNOWLE). 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 12 BARTON KNOWLE?

12 BARTON KNOWLE is located in BELPER, in the DE56 postcode district. The below map shows the position of No. 12 on BARTON KNOWLE.