11, BROOM GROVE, KNEBWORTH, SG3 6BZ - £583,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

11 BROOM GROVE is a very small detached house of 103m², built sometime between 1967 and 1975. It was last sold for £583,000 in May 2024, which was around 18% below the average May 2024 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was October 2018, where the current energy rating was D, and the potential energy rating was B.

11 BROOM GROVE Sold Prices

Land registry data shows two sales for 11 BROOM GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the North Hertfordshire local authority area for the corresponding sale date. One of the two 11 BROOM GROVE sales was for below the average price, whilst the other was 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
2024 9 MAY	£583,000	£708,735	18% below HPI
1995 30 MAR	£120,000	£117,474	2% above HPI

11 BROOM GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the North Hertfordshire local authority area over time, sourced from the HPI. The two 11 BROOM GROVE sales from March 1995 and May 2024 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 March 1995 sale was for 2% above the HPI. So the extrapolation line tracks at 2% above the HPI over time, until the May 2024 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

How Large is 11 BROOM GROVE?

11 BROOM GROVE is 103m² according to the EPC inspection conducted in October 2018. This puts it in the smallest 20% of detached houses in Knebworth, based on EPC data. The below chart shows the distribution of detached houses by size in Knebworth, and where 11 BROOM GROVE lies on this distribution: 17% of detached houses are smaller than 11 BROOM GROVE, and 82% of houses are larger. Note that EPC data is not available for all properties in Knebworth.

11 BROOM GROVE: Plot and Title Map

11 BROOM GROVE sits on a plot of roughly 0.098 of an acre, or 395m². The below map shows the location of 11 BROOM GROVE, 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 11 BROOM GROVE). 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 11 BROOM GROVE?

11 BROOM GROVE is located in KNEBWORTH, in the SG3 postcode district. The below map shows the position of No. 11 on BROOM GROVE.