19, CALDER AVENUE, BROOKMANS PARK, HATFIELD, AL9 7AH - £1,095,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

19 CALDER AVENUE is a large detached house of 282m², built sometime between 1950 and 1966. It was last sold for £1,095,000 in December 2013, which was around 93% above the average December 2013 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was July 2011, where the current energy rating was C, and the potential energy rating was C.

19 CALDER AVENUE Sold Prices

Land registry data shows two sales for 19 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 19 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
2013 10 DEC	£1,095,000	£567,701	93% above HPI
2003 4 DEC	£705,000	£432,082	63% above HPI

19 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 19 CALDER AVENUE sales from December 2003 and December 2013 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 December 2003 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the December 2013 sale, where it rises to 93% above the HPI. The line then continues to track at 93% above the HPI.

How Large is 19 CALDER AVENUE?

19 CALDER AVENUE is 282m² according to the EPC inspection conducted in July 2011. This puts it in the largest 30% 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 19 CALDER AVENUE lies on this distribution: 79% of detached houses are smaller than 19 CALDER AVENUE, and 21% of houses are larger. Note that EPC data is not available for all properties in Brookmans Park.

19 CALDER AVENUE: Plot and Title Map

19 CALDER AVENUE sits on a plot of roughly 0.331 of an acre, or 1,339m². The below map shows the location of 19 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 19 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 19 CALDER AVENUE?

19 CALDER AVENUE is located in BROOKMANS PARK, in the AL9 postcode district. The below map shows the position of No. 19 on CALDER AVENUE.