40, THIRLMERE, STEVENAGE, SG1 6AH - £240,000

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.

40 THIRLMERE is a very small detached house of 71m², built sometime between 1996 and 2002, which could now be worth an estimated £421,842. It was last sold for £240,000 in November 2012, which was around 46% below the average November 2012 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was August 2012, where the current energy rating was D, and the potential energy rating was B.

40 THIRLMERE Sold Prices

Land registry data shows three sales for 40 THIRLMERE 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 40 THIRLMERE 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
2012 30 NOV	£240,000	£441,585	46% below HPI
2007 6 SEP	£242,500	£426,654	43% below HPI
2000 3 NOV	£136,950	£228,686	40% below HPI

40 THIRLMERE 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 40 THIRLMERE sales between November 2000 and November 2012 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 September 2007 sale was for 43% below the HPI. So the extrapolation line tracks at 43% below the HPI over time, until the November 2012 sale, where it falls to 46% below the HPI. The line then continues to track at 46% below the HPI.

What might 40 THIRLMERE be worth now?

40 THIRLMERE might now be worth an estimated £421,842.

This is based on house price inflation of 75.8%, between November 2012 and February 2025, 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 75.8% inflationary increase is applied to the most recent sale price for 40 THIRLMERE of £240,000 on 30th November 2012. For the value to have increased from £240,000 to £421,842 over the thirteen years and nine months to February 2025, the following assumptions must hold true:

• The value of 40 THIRLMERE has moved in line with the HPI for detached houses in the North Hertfordshire local authority area.
• The November 2012 sale price of £240,000 represented a fair market value for the property.
• The size, condition, and specification of 40 THIRLMERE has not materially changed since November 2012.

How Large is 40 THIRLMERE?

40 THIRLMERE is 71m² according to the EPC inspection conducted in August 2012. This puts it in the smallest 10% of detached houses houses in Stevenage, based on EPC data. The below chart shows the distribution of detached houses houses by size in Stevenage, and where 40 THIRLMERE lies on this distribution: 4% of detached houses houses are smaller than 40 THIRLMERE, and 96% of houses are larger. Note that EPC data is not available for all properties in Stevenage.

40 THIRLMERE: Plot and Title Map

40 THIRLMERE sits on a plot of roughly 0.047 of an acre, or 190m². The below map shows the location of 40 THIRLMERE, 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 40 THIRLMERE). 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 40 THIRLMERE?

40 THIRLMERE is located in STEVENAGE, in the SG1 postcode district. The below map shows the position of No. 40 on THIRLMERE.