74, ROSEDALE, WELWYN GARDEN CITY, AL7 1DR - £509,000

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

74 ROSEDALE is a small detached house of 107m², built sometime between 1950 and 1966, which could now be worth an estimated £564,157. It was last sold for £509,000 in September 2017, which was around 38% below the average September 2017 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was March 2017, where the current energy rating was D, and the potential energy rating was C.

74 ROSEDALE Sold Prices

Land registry data shows two sales for 74 ROSEDALE 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 74 ROSEDALE 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 28 SEP	£509,000	£815,916	38% below HPI
2004 27 AUG	£288,000	£452,778	36% below HPI

74 ROSEDALE 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 74 ROSEDALE sales from August 2004 and September 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 August 2004 sale was for 36% below the HPI. So the extrapolation line tracks at 36% below the HPI over time, until the September 2017 sale, where it falls to 38% below the HPI. The line then continues to track at 38% below the HPI.

What might 74 ROSEDALE be worth now?

74 ROSEDALE might now be worth an estimated £564,157.

This is based on house price inflation of 10.8%, between September 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 10.8% inflationary increase is applied to the most recent sale price for 74 ROSEDALE of £509,000 on 28th September 2017. For the value to have increased from £509,000 to £564,157 over the six years and nine months to December 2024, the following assumptions must hold true:

• The value of 74 ROSEDALE has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The September 2017 sale price of £509,000 represented a fair market value for the property.
• The size, condition, and specification of 74 ROSEDALE has not materially changed since September 2017.

How Large is 74 ROSEDALE?

74 ROSEDALE is 107m² according to the EPC inspection conducted in March 2017. This puts it in the smallest 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 74 ROSEDALE lies on this distribution: 31% of detached houses houses are smaller than 74 ROSEDALE, and 68% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

74 ROSEDALE: Plot and Title Map

74 ROSEDALE sits on a plot of roughly 0.138 of an acre, or 559m². The below map shows the location of 74 ROSEDALE, 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 74 ROSEDALE). 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 74 ROSEDALE?

74 ROSEDALE is located in WELWYN GARDEN CITY, in the AL7 postcode district. The below map shows the position of No. 74 on ROSEDALE.