10, CALDER AVENUE, BROOKMANS PARK, HATFIELD, AL9 7AQ - £1,399,950

10 CALDER AVENUE is a very small detached house of 131m², built sometime between 1950 and 1966. It was last sold for £1,399,950 in September 2021, which was around 55% above the average September 2021 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was July 2012, where the current energy rating was E, and the potential energy rating was B.

10 CALDER AVENUE Sold Prices

Land registry data shows two sales for 10 CALDER AVENUE 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 10 CALDER AVENUE sales 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
2021 7 SEP	£1,399,950	£902,656	55% above HPI
2012 28 SEP	£690,000	£541,068	28% above HPI

10 CALDER AVENUE 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 10 CALDER AVENUE sales from September 2012 and September 2021 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 September 2012 sale was for 28% above the HPI. So the extrapolation line tracks at 28% above the HPI over time, until the September 2021 sale, where it rises to 55% above the HPI. The line then continues to track at 55% above the HPI.

How Large is 10 CALDER AVENUE?

10 CALDER AVENUE is 131m² according to the EPC inspection conducted in July 2012. This puts it in the smallest 20% of detached houses in Brookmans Park, based on EPC data. The below chart shows the distribution of detached houses by size in Brookmans Park, and where 10 CALDER AVENUE lies on this distribution: 16% of detached houses are smaller than 10 CALDER AVENUE, and 84% of houses are larger. Note that EPC data is not available for all properties in Brookmans Park.

10 CALDER AVENUE: Plot and Title Map

10 CALDER AVENUE sits on a plot of roughly 0.205 of an acre, or 830m². The below map shows the location of 10 CALDER AVENUE, 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 10 CALDER AVENUE). 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 10 CALDER AVENUE?

10 CALDER AVENUE is located in BROOKMANS PARK, in the AL9 postcode district. The below map shows the position of No. 10 on CALDER AVENUE.