17, CASTLEMAINE AVENUE, SOUTH CROYDON, CR2 7HU - £715,000

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.

17 CASTLEMAINE AVENUE is a very large detached house of 215m², built sometime before 1900, which could now be worth an estimated £987,372. It was last sold for £715,000 in November 2014, which was around 15% above the average November 2014 detached price in the Croydon local authority area. The most recent EPC inspection was September 2023, where the current energy rating was E, and the potential energy rating was B.

17 CASTLEMAINE AVENUE Sold Prices

Land registry data shows two sales for 17 CASTLEMAINE 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 Croydon local authority area for the corresponding sale date. One of the two 17 CASTLEMAINE 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
2014 21 NOV	£715,000	£622,944	15% above HPI
2014 1 OCT	£540,000	£628,695	14% below HPI

17 CASTLEMAINE AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Croydon local authority area over time, sourced from the HPI. The two 17 CASTLEMAINE AVENUE sales from October 2014 and November 2014 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 October 2014 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the November 2014 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.

What might 17 CASTLEMAINE AVENUE be worth now?

17 CASTLEMAINE AVENUE might now be worth an estimated £987,372.

This is based on house price inflation of 38.1%, between November 2014 and February 2025, for detached houses, in the Croydon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 38.1% inflationary increase is applied to the most recent sale price for 17 CASTLEMAINE AVENUE of £715,000 on 21st November 2014. For the value to have increased from £715,000 to £987,372 over the eleven years and nine months to February 2025, the following assumptions must hold true:

• The value of 17 CASTLEMAINE AVENUE has moved in line with the HPI for detached houses in the Croydon local authority area.
• The November 2014 sale price of £715,000 represented a fair market value for the property.
• The size, condition, and specification of 17 CASTLEMAINE AVENUE has not materially changed since November 2014.

How Large is 17 CASTLEMAINE AVENUE?

17 CASTLEMAINE AVENUE is 215m² according to the EPC inspection conducted in September 2023. This puts it in the largest 20% of detached houses houses in Croydon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Croydon, and where 17 CASTLEMAINE AVENUE lies on this distribution: 86% of detached houses houses are smaller than 17 CASTLEMAINE AVENUE, and 14% of houses are larger. Note that EPC data is not available for all properties in Croydon.

17 CASTLEMAINE AVENUE: Plot and Title Map

17 CASTLEMAINE AVENUE sits on a plot of roughly 0.292 of an acre, or 1,181m². The below map shows the location of 17 CASTLEMAINE 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 17 CASTLEMAINE 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 17 CASTLEMAINE AVENUE?

17 CASTLEMAINE AVENUE is located in SOUTH CROYDON, in the CR2 postcode district. The below map shows the position of No. 17 on CASTLEMAINE AVENUE.