15A, CASTLETON AVENUE, BOURNEMOUTH, BH10 7HW - £322,500

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.

15A CASTLETON AVENUE is a very small detached house of 60m², which could now be worth an estimated £335,459. It was last sold for £322,500 in March 2025, which was around 42% below the average March 2025 detached price in the Bournemouth Christchurch and Poole local authority area. The most recent EPC inspection was February 2020, where the current energy rating was B, and the potential energy rating was A.

15A CASTLETON AVENUE Sold Prices

Land registry data shows two sales for 15A CASTLETON 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 Bournemouth Christchurch and Poole local authority area for the corresponding sale date. Both of the two 15A CASTLETON AVENUE 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
2025 25 MAR	£322,500	£553,109	42% below HPI
2020 31 MAR	£277,000	£478,891	42% below HPI

15A CASTLETON AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bournemouth Christchurch and Poole local authority area over time, sourced from the HPI. The two 15A CASTLETON AVENUE sales from March 2020 and March 2025 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 March 2020 sale was for 42% below the HPI. So the extrapolation line tracks at 42% below the HPI over time, until the March 2025 sale, which was also at 42% below the HPI.

What might 15A CASTLETON AVENUE be worth now?

15A CASTLETON AVENUE might now be worth an estimated £335,459.

This is based on house price inflation of 4%, between March 2025 and June 2025, for detached houses, in the Bournemouth Christchurch and Poole local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 4% inflationary increase is applied to the most recent sale price for 15A CASTLETON AVENUE of £322,500 on 25th March 2025. For the value to have increased from £322,500 to £335,459 over the nine months to June 2025, the following assumptions must hold true:

• The value of 15A CASTLETON AVENUE has moved in line with the HPI for detached houses in the Bournemouth Christchurch and Poole local authority area.
• The March 2025 sale price of £322,500 represented a fair market value for the property.
• The size, condition, and specification of 15A CASTLETON AVENUE has not materially changed since March 2025.

How Large is 15A CASTLETON AVENUE?

15A CASTLETON AVENUE is 60m² according to the EPC inspection conducted in February 2020. This puts it in the smallest 10% of detached houses houses in Bournemouth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bournemouth, and where 15A CASTLETON AVENUE lies on this distribution: 4% of detached houses houses are smaller than 15A CASTLETON AVENUE, and 96% of houses are larger. Note that EPC data is not available for all properties in Bournemouth.

15A CASTLETON AVENUE: Plot and Title Map

15A CASTLETON AVENUE sits on a plot of roughly 0.089 of an acre, or 359m². The below map shows the location of 15A CASTLETON 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 15A CASTLETON 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 15A CASTLETON AVENUE?

15A CASTLETON AVENUE is located in BOURNEMOUTH, in the BH10 postcode district. The below map shows the position of No. 15A on CASTLETON AVENUE.