45, GRANBY AVENUE, HARPENDEN, AL5 5QP - £1,285,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

45 GRANBY AVENUE is a large extended semi-detached house of 188m², built sometime between 1950 and 1966. It was last sold for £1,285,000 in December 2021, which was around 20% above the average December 2021 detached price in the St Albans local authority area. The most recent EPC inspection was August 2021, where the current energy rating was C, and the potential energy rating was B.

45 GRANBY AVENUE Sold Prices

Land registry data shows three sales for 45 GRANBY AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the St Albans local authority area for the corresponding sale date. One of the three 45 GRANBY AVENUE sales was for above the average price, whilst two 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
2021 17 DEC	£1,285,000	£1,068,680	20% above HPI
2008 19 JUN	£460,000	£627,721	27% below HPI
1996 7 JUN	£118,500	£176,444	33% below HPI

45 GRANBY AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the St Albans local authority area over time, sourced from the HPI. The three 45 GRANBY AVENUE sales between June 1996 and December 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 June 2008 sale was for 27% below the HPI. So the extrapolation line tracks at 27% below the HPI over time, until the December 2021 sale, where it rises to 20% above the HPI. The line then continues to track at 20% above the HPI.

How Large is 45 GRANBY AVENUE?

45 GRANBY AVENUE is 188m², which includes three extensions, according to the EPC inspection conducted in August 2021. This puts it in the largest 40% of detached houses in Harpenden, based on EPC data. The below chart shows the distribution of detached houses by size in Harpenden, and where 45 GRANBY AVENUE lies on this distribution: 62% of detached houses are smaller than 45 GRANBY AVENUE, and 38% of houses are larger. Note that EPC data is not available for all properties in Harpenden.

45 GRANBY AVENUE: Plot and Title Map

45 GRANBY AVENUE sits on a plot of roughly 0.137 of an acre, or 555m². The below map shows the location of 45 GRANBY 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 45 GRANBY 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 45 GRANBY AVENUE?

45 GRANBY AVENUE is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 45 on GRANBY AVENUE.