29, PARKSIDE, WELWYN, AL6 9DQ - £687,500

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

29 PARKSIDE is a midsized extended detached house of 142m², built sometime between 1983 and 1990, which could now be worth an estimated £724,287. It was last sold for £687,500 in March 2020, which was around 20% below the average March 2020 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was March 2020, where the current energy rating was C, and the potential energy rating was C.

29 PARKSIDE Sold Prices

Land registry data shows three sales for 29 PARKSIDE 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 29 PARKSIDE 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
2020 5 MAR	£687,500	£858,400	20% below HPI
2002 31 MAY	£330,000	£366,819	10% below HPI
1998 14 JAN	£186,000	£212,953	13% below HPI

29 PARKSIDE 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 29 PARKSIDE sales between January 1998 and March 2020 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 May 2002 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the March 2020 sale, where it falls to 20% below the HPI. The line then continues to track at 20% below the HPI.

What might 29 PARKSIDE be worth now?

29 PARKSIDE might now be worth an estimated £724,287.

This is based on house price inflation of 5.4%, between March 2020 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 5.4% inflationary increase is applied to the most recent sale price for 29 PARKSIDE of £687,500 on 5th March 2020. For the value to have increased from £687,500 to £724,287 over the three years and three months to December 2024, the following assumptions must hold true:

• The value of 29 PARKSIDE has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The March 2020 sale price of £687,500 represented a fair market value for the property.
• The size, condition, and specification of 29 PARKSIDE has not materially changed since March 2020.

How Large is 29 PARKSIDE?

29 PARKSIDE is 142m², which includes one extension, according to the EPC inspection conducted in March 2020. This puts it in the smallest 50% of detached houses houses in Welwyn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Welwyn, and where 29 PARKSIDE lies on this distribution: 42% of detached houses houses are smaller than 29 PARKSIDE, and 56% of houses are larger. Note that EPC data is not available for all properties in Welwyn.

29 PARKSIDE: Plot and Title Map

29 PARKSIDE sits on a plot of roughly 0.135 of an acre, or 545m². The below map shows the location of 29 PARKSIDE, 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 29 PARKSIDE). 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 29 PARKSIDE?

29 PARKSIDE is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 29 on PARKSIDE.