27, PARKFIELDS, WELWYN GARDEN CITY, AL8 6EE - £799,950

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

27 PARKFIELDS is a large extended detached house of 139m², built sometime between 1930 and 1949, which could now be worth an estimated £869,058. It was last sold for £799,950 in January 2017, which was around 4% below the average January 2017 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was March 2015, where the current energy rating was D, and the potential energy rating was C.

27 PARKFIELDS Sold Prices

Land registry data shows three sales for 27 PARKFIELDS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 27 PARKFIELDS 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
2017 16 JAN	£799,950	£832,419	4% below HPI
2015 16 OCT	£675,000	£728,047	7% below HPI
1997 20 FEB	£169,000	£184,596	8% below HPI

27 PARKFIELDS 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 three 27 PARKFIELDS sales between February 1997 and January 2017 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 October 2015 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the January 2017 sale, where it rises to 4% below the HPI. The line then continues to track at 4% below the HPI.

What might 27 PARKFIELDS be worth now?

27 PARKFIELDS might now be worth an estimated £869,058.

This is based on house price inflation of 8.6%, between January 2017 and December 2024, 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 8.6% inflationary increase is applied to the most recent sale price for 27 PARKFIELDS of £799,950 on 16th January 2017. For the value to have increased from £799,950 to £869,058 over the six years and one month to December 2024, the following assumptions must hold true:

• The value of 27 PARKFIELDS has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The January 2017 sale price of £799,950 represented a fair market value for the property.
• The size, condition, and specification of 27 PARKFIELDS has not materially changed since January 2017.

How Large is 27 PARKFIELDS?

27 PARKFIELDS is 139m², which includes two extensions, according to the EPC inspection conducted in March 2015. This puts it in the largest 40% 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 27 PARKFIELDS lies on this distribution: 62% of detached houses houses are smaller than 27 PARKFIELDS, and 37% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

27 PARKFIELDS: Plot and Title Map

27 PARKFIELDS sits on a plot of roughly 0.096 of an acre, or 389m². The below map shows the location of 27 PARKFIELDS, 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 27 PARKFIELDS). 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 27 PARKFIELDS?

27 PARKFIELDS is located in WELWYN GARDEN CITY, in the AL8 postcode district. The below map shows the position of No. 27 on PARKFIELDS.