1, THE JINNINGS, WELWYN GARDEN CITY, AL7 4QB - £427,500

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.

1 THE JINNINGS is a midsized extended detached house of 136m², built sometime between 1950 and 1966, which could now be worth an estimated £645,901. It was last sold for £427,500 in June 2014, which was around 31% below the average June 2014 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was September 2023, where the current energy rating was D, and the potential energy rating was C.

1 THE JINNINGS Sold Prices

Land registry data shows two sales for 1 THE JINNINGS since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. Both of the two 1 THE JINNINGS 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
2014 27 JUN	£427,500	£616,170	31% below HPI
1999 7 APR	£184,000	£236,520	22% below HPI

1 THE JINNINGS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The two 1 THE JINNINGS sales from April 1999 and June 2014 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 April 1999 sale was for 22% below the HPI. So the extrapolation line tracks at 22% below the HPI over time, until the June 2014 sale, where it falls to 31% below the HPI. The line then continues to track at 31% below the HPI.

What might 1 THE JINNINGS be worth now?

1 THE JINNINGS might now be worth an estimated £645,901.

This is based on house price inflation of 51.1%, between June 2014 and March 2025, for 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 51.1% inflationary increase is applied to the most recent sale price for 1 THE JINNINGS of £427,500 on 27th June 2014. For the value to have increased from £427,500 to £645,901 over the eleven years and three months to March 2025, the following assumptions must hold true:

• The value of 1 THE JINNINGS has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The June 2014 sale price of £427,500 represented a fair market value for the property.
• The size, condition, and specification of 1 THE JINNINGS has not materially changed since June 2014.

How Large is 1 THE JINNINGS?

1 THE JINNINGS is 136m², which includes two extensions, according to the EPC inspection conducted in September 2023. This puts it in the largest 50% of detached houses houses in Welwyn Garden City, based on EPC data. The below chart shows the distribution of detached houses houses by size in Welwyn Garden City, and where 1 THE JINNINGS lies on this distribution: 59% of detached houses houses are smaller than 1 THE JINNINGS, and 40% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

1 THE JINNINGS: Plot and Title Map

1 THE JINNINGS sits on a plot of roughly 0.158 of an acre, or 639m². The below map shows the location of 1 THE JINNINGS, 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 1 THE JINNINGS). 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 1 THE JINNINGS?

1 THE JINNINGS is located in WELWYN GARDEN CITY, in the AL7 postcode district. The below map shows the position of No. 1 on THE JINNINGS.