21, TWYNHAM AVENUE, CHRISTCHURCH, BH23 1QU - £450,000

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

21 TWYNHAM AVENUE is a large extended detached house of 120m², built sometime between 1930 and 1949. It was last sold for £450,000 in June 2023, which was around 18% below the average June 2023 detached price in the Bournemouth Christchurch and Poole local authority area. The most recent EPC inspection was February 2023, where the current energy rating was D, and the potential energy rating was C.

21 TWYNHAM AVENUE Sold Prices

Land registry data shows three sales for 21 TWYNHAM 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 Bournemouth Christchurch and Poole local authority area for the corresponding sale date. All of the three 21 TWYNHAM 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
2023 30 JUN	£450,000	£550,706	18% below HPI
2006 13 MAY	£257,500	£297,445	13% below HPI
2005 8 JUN	£209,000	£291,977	28% below HPI

21 TWYNHAM 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 three 21 TWYNHAM AVENUE sales between June 2005 and June 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 2006 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the June 2023 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

How Large is 21 TWYNHAM AVENUE?

21 TWYNHAM AVENUE is 120m², which includes one extension, according to the EPC inspection conducted in February 2023. This puts it in the largest 40% of detached houses in Christchurch, based on EPC data. The below chart shows the distribution of detached houses by size in Christchurch, and where 21 TWYNHAM AVENUE lies on this distribution: 61% of detached houses are smaller than 21 TWYNHAM AVENUE, and 38% of houses are larger. Note that EPC data is not available for all properties in Christchurch.

21 TWYNHAM AVENUE: Plot and Title Map

21 TWYNHAM AVENUE sits on a plot of roughly 0.089 of an acre, or 359m². The below map shows the location of 21 TWYNHAM 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 21 TWYNHAM 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 21 TWYNHAM AVENUE?

21 TWYNHAM AVENUE is located in CHRISTCHURCH, in the BH23 postcode district. The below map shows the position of No. 21 on TWYNHAM AVENUE.