11, CHALGROVE, WELWYN GARDEN CITY, AL7 2QJ - £560,000

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.

11 CHALGROVE is a very small semi-detached house of 87m², built sometime from 2007 onwards, which could now be worth an estimated £566,916. It was last sold for £560,000 in July 2024, which was around 8% above the average July 2024 semi-detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was November 2015, where the current energy rating was C, and the potential energy rating was B.

11 CHALGROVE Sold Prices

Land registry data shows five sales for 11 CHALGROVE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the Welwyn Hatfield local authority area for the corresponding sale date. Most of the five 11 CHALGROVE 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
2024 5 JUL	£560,000	£517,985	8% above HPI
2018 5 NOV	£430,000	£460,511	7% below HPI
2016 26 FEB	£395,000	£401,178	2% below HPI
2006 24 NOV	£279,995	£268,187	4% above HPI
1996 23 MAY	£107,000	£88,395	21% above HPI

11 CHALGROVE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The five 11 CHALGROVE sales between May 1996 and July 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 November 2018 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the July 2024 sale, where it rises to 8% above the HPI. The line then continues to track at 8% above the HPI.

What might 11 CHALGROVE be worth now?

11 CHALGROVE might now be worth an estimated £566,916.

This is based on house price inflation of 1.2%, between July 2024 and February 2025, for semi-detached houses, in the Welwyn Hatfield local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.2% inflationary increase is applied to the most recent sale price for 11 CHALGROVE of £560,000 on 5th July 2024. For the value to have increased from £560,000 to £566,916 over the one year and five months to February 2025, the following assumptions must hold true:

• The value of 11 CHALGROVE has moved in line with the HPI for semi-detached houses in the Welwyn Hatfield local authority area.
• The July 2024 sale price of £560,000 represented a fair market value for the property.
• The size, condition, and specification of 11 CHALGROVE has not materially changed since July 2024.

How Large is 11 CHALGROVE?

11 CHALGROVE is 87m² according to the EPC inspection conducted in November 2015. This puts it in the smallest 20% of semi-detached houses houses in Welwyn Garden City, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Welwyn Garden City, and where 11 CHALGROVE lies on this distribution: 11% of semi-detached houses houses are smaller than 11 CHALGROVE, and 88% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

11 CHALGROVE: Plot and Title Map

11 CHALGROVE sits on a plot of roughly 0.060 of an acre, or 243m². The below map shows the location of 11 CHALGROVE, 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 CHALGROVE). 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 CHALGROVE?

11 CHALGROVE is located in WELWYN GARDEN CITY, in the AL7 postcode district. The below map shows the position of No. 11 on CHALGROVE.