15, BLACKDOWN ROAD, KNOWLE, SOLIHULL, B93 9HP - £530,000

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.

15 BLACKDOWN ROAD is a large extended detached house of 151m², built sometime between 1930 and 1949, which could now be worth an estimated £808,904. It was last sold for £530,000 in October 2014, which was around 39% above the average October 2014 detached price in the Solihull local authority area. The most recent EPC inspection was May 2014, where the current energy rating was D, and the potential energy rating was C.

15 BLACKDOWN ROAD Sold Prices

Land registry data shows three sales for 15 BLACKDOWN ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Solihull local authority area for the corresponding sale date. Two of the three 15 BLACKDOWN ROAD sales were for above the average price, whilst one 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 17 OCT	£530,000	£382,146	39% above HPI
2001 28 JUL	£223,000	£202,238	10% above HPI
1999 8 JAN	£125,000	£151,172	17% below HPI

15 BLACKDOWN ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Solihull local authority area over time, sourced from the HPI. The three 15 BLACKDOWN ROAD sales between January 1999 and October 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 July 2001 sale was for 10% above the HPI. So the extrapolation line tracks at 10% above the HPI over time, until the October 2014 sale, where it rises to 39% above the HPI. The line then continues to track at 39% above the HPI.

What might 15 BLACKDOWN ROAD be worth now?

15 BLACKDOWN ROAD might now be worth an estimated £808,904.

This is based on house price inflation of 52.6%, between October 2014 and February 2025, for detached houses, in the Solihull local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 52.6% inflationary increase is applied to the most recent sale price for 15 BLACKDOWN ROAD of £530,000 on 17th October 2014. For the value to have increased from £530,000 to £808,904 over the eleven years and eight months to February 2025, the following assumptions must hold true:

• The value of 15 BLACKDOWN ROAD has moved in line with the HPI for detached houses in the Solihull local authority area.
• The October 2014 sale price of £530,000 represented a fair market value for the property.
• The size, condition, and specification of 15 BLACKDOWN ROAD has not materially changed since October 2014.

How Large is 15 BLACKDOWN ROAD?

15 BLACKDOWN ROAD is 151m², which includes two extensions, according to the EPC inspection conducted in May 2014. This puts it in the largest 40% of detached houses houses in Knowle, based on EPC data. The below chart shows the distribution of detached houses houses by size in Knowle, and where 15 BLACKDOWN ROAD lies on this distribution: 67% of detached houses houses are smaller than 15 BLACKDOWN ROAD, and 33% of houses are larger. Note that EPC data is not available for all properties in Knowle.

15 BLACKDOWN ROAD: Plot and Title Map

15 BLACKDOWN ROAD sits on a plot of roughly 0.108 of an acre, or 438m². The below map shows the location of 15 BLACKDOWN ROAD, 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 15 BLACKDOWN ROAD). 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 15 BLACKDOWN ROAD?

15 BLACKDOWN ROAD is located in KNOWLE, in the B93 postcode district. The below map shows the position of No. 15 on BLACKDOWN ROAD.