15, HAY WAINS, WOOLMER GREEN, KNEBWORTH, SG3 6HW - £325,000

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.

15 HAY WAINS is a very small terraced house of 58m², built sometime between 2003 and 2006, which could now be worth an estimated £361,507. It was last sold for £325,000 in November 2019, which was around 8% below the average November 2019 terraced price in the Welwyn Hatfield local authority area. The most recent EPC inspection was February 2019, where the current energy rating was C, and the potential energy rating was B.

15 HAY WAINS Sold Prices

Land registry data shows three sales for 15 HAY WAINS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Welwyn Hatfield local authority area for the corresponding sale date. One of the three 15 HAY WAINS sales was for below the average price, whilst two 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
2019 22 NOV	£325,000	£352,757	8% below HPI
2006 17 JUL	£210,000	£200,722	5% above HPI
2003 24 JUL	£204,950	£163,536	25% above HPI

15 HAY WAINS Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The three 15 HAY WAINS sales between July 2003 and November 2019 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 July 2006 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the November 2019 sale, where it falls to 8% below the HPI. The line then continues to track at 8% below the HPI.

What might 15 HAY WAINS be worth now?

15 HAY WAINS might now be worth an estimated £361,507.

This is based on house price inflation of 11.2%, between November 2019 and July 2025, for terraced 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 11.2% inflationary increase is applied to the most recent sale price for 15 HAY WAINS of £325,000 on 22nd November 2019. For the value to have increased from £325,000 to £361,507 over the six years and four months to July 2025, the following assumptions must hold true:

• The value of 15 HAY WAINS has moved in line with the HPI for terraced houses in the Welwyn Hatfield local authority area.
• The November 2019 sale price of £325,000 represented a fair market value for the property.
• The size, condition, and specification of 15 HAY WAINS has not materially changed since November 2019.

How Large is 15 HAY WAINS?

15 HAY WAINS is 58m² according to the EPC inspection conducted in February 2019. This puts it in the smallest 10% of terraced houses houses in Woolmer Green, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Woolmer Green, and where 15 HAY WAINS lies on this distribution: Less than 1% of terraced houses houses are smaller than 15 HAY WAINS, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Woolmer Green.

15 HAY WAINS: Plot and Title Map

15 HAY WAINS sits on a plot of roughly 0.028 of an acre, or 114m². The below map shows the location of 15 HAY WAINS, 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 15 HAY WAINS). 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 15 HAY WAINS?

15 HAY WAINS is located in WOOLMER GREEN, in the SG3 postcode district. The below map shows the position of No. 15 on HAY WAINS.