22, SAYER WAY, KNEBWORTH, SG3 6BN - £557,500

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

22 SAYER WAY is a very small detached house of 83m², built sometime between 1967 and 1975, which could now be worth an estimated £586,750. It was last sold for £557,500 in August 2024, which was around 26% below the average August 2024 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was April 2017, where the current energy rating was D, and the potential energy rating was C.

22 SAYER WAY Sold Prices

Land registry data shows three sales for 22 SAYER WAY since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the North Hertfordshire local authority area for the corresponding sale date. All of the three 22 SAYER WAY 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
2024 19 AUG	£557,500	£752,627	26% below HPI
2018 2 MAR	£497,000	£678,244	27% below HPI
1996 8 NOV	£90,250	£132,523	32% below HPI

22 SAYER WAY 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 three 22 SAYER WAY sales between November 1996 and August 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 2018 sale was for 27% below the HPI. So the extrapolation line tracks at 27% below the HPI over time, until the August 2024 sale, where it rises to 26% below the HPI. The line then continues to track at 26% below the HPI.

What might 22 SAYER WAY be worth now?

22 SAYER WAY might now be worth an estimated £586,750.

This is based on house price inflation of 5.2%, between August 2024 and December 2024, for detached houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 5.2% inflationary increase is applied to the most recent sale price for 22 SAYER WAY of £557,500 on 19th August 2024. For the value to have increased from £557,500 to £586,750 over the eight months to December 2024, the following assumptions must hold true:

• The value of 22 SAYER WAY has moved in line with the HPI for detached houses in the North Hertfordshire local authority area.
• The August 2024 sale price of £557,500 represented a fair market value for the property.
• The size, condition, and specification of 22 SAYER WAY has not materially changed since August 2024.

How Large is 22 SAYER WAY?

22 SAYER WAY is 83m² according to the EPC inspection conducted in April 2017. This puts it in the smallest 10% of detached houses houses in Knebworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Knebworth, and where 22 SAYER WAY lies on this distribution: 5% of detached houses houses are smaller than 22 SAYER WAY, and 95% of houses are larger. Note that EPC data is not available for all properties in Knebworth.

22 SAYER WAY: Plot and Title Map

22 SAYER WAY sits on a plot of roughly 0.058 of an acre, or 233m². The below map shows the location of 22 SAYER WAY, 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 22 SAYER WAY). 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 22 SAYER WAY?

22 SAYER WAY is located in KNEBWORTH, in the SG3 postcode district. The below map shows the position of No. 22 on SAYER WAY.