44, COLBURN AVENUE, PINNER, HA5 4PF - £1,325,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

44 COLBURN AVENUE is a very large extended detached house of 293m², built sometime between 1930 and 1949, which could now be worth an estimated £1,322,449. It was last sold for £1,325,000 in August 2023, which was around 10% above the average August 2023 detached price in the Harrow local authority area. The most recent EPC inspection was December 2022, where the current energy rating was D, and the potential energy rating was B.

44 COLBURN AVENUE Sold Prices

Land registry data shows two sales for 44 COLBURN 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 Harrow local authority area for the corresponding sale date. One of the two 44 COLBURN AVENUE sales was for above the average price, whilst the other was 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
2023 31 AUG	£1,325,000	£1,205,160	10% above HPI
2004 28 MAY	£520,000	£524,941	1% below HPI

44 COLBURN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Harrow local authority area over time, sourced from the HPI. The two 44 COLBURN AVENUE sales from May 2004 and August 2023 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 2004 sale was for 1% below the HPI. So the extrapolation line tracks at 1% below the HPI over time, until the August 2023 sale, where it rises to 10% above the HPI. The line then continues to track at 10% above the HPI.

What might 44 COLBURN AVENUE be worth now?

44 COLBURN AVENUE might now be worth an estimated £1,322,449.

This is based on house price deflation of 0.2%, between August 2023 and February 2025, for detached houses, in the Harrow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.2% deflationary decrease is applied to the most recent sale price for 44 COLBURN AVENUE of £1,325,000 on 31st August 2023. For the value to have decreased from £1,325,000 to £1,322,449 over the two years and six months to February 2025, the following assumptions must hold true:

• The value of 44 COLBURN AVENUE has moved in line with the HPI for detached houses in the Harrow local authority area.
• The August 2023 sale price of £1,325,000 represented a fair market value for the property.
• The size, condition, and specification of 44 COLBURN AVENUE has not materially changed since August 2023.

How Large is 44 COLBURN AVENUE?

44 COLBURN AVENUE is 293m², which includes one extension, according to the EPC inspection conducted in December 2022. This puts it in the largest 10% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 44 COLBURN AVENUE lies on this distribution: 90% of detached houses houses are smaller than 44 COLBURN AVENUE, and 9% of houses are larger. Note that EPC data is not available for all properties in London.

44 COLBURN AVENUE: Plot and Title Map

44 COLBURN AVENUE sits on a plot of roughly 0.173 of an acre, or 699m². The below map shows the location of 44 COLBURN 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 44 COLBURN 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 44 COLBURN AVENUE?

44 COLBURN AVENUE is located in PINNER, in the HA5 postcode district. The below map shows the position of No. 44 on COLBURN AVENUE.