9, CONWAY AVENUE, BILLINGHAM, TS23 2HX - £110,000

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.

9 CONWAY AVENUE is a very small extended detached house of 72m², built sometime between 1967 and 1975, which could now be worth an estimated £148,288. It was last sold for £110,000 in December 2005, which was around 45% below the average December 2005 detached price in the Stockton-on-Tees local authority area. The most recent EPC inspection was February 2025, where the current energy rating was D, and the potential energy rating was B.

9 CONWAY AVENUE Sold Prices

Land registry data shows two sales for 9 CONWAY 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 Stockton-on-Tees local authority area for the corresponding sale date. Both of the two 9 CONWAY 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
2005 7 DEC	£110,000	£200,160	45% below HPI
2003 29 OCT	£63,000	£142,982	56% below HPI

9 CONWAY AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Stockton-on-Tees local authority area over time, sourced from the HPI. The two 9 CONWAY AVENUE sales from October 2003 and December 2005 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 2003 sale was for 56% below the HPI. So the extrapolation line tracks at 56% below the HPI over time, until the December 2005 sale, where it rises to 45% below the HPI. The line then continues to track at 45% below the HPI.

What might 9 CONWAY AVENUE be worth now?

9 CONWAY AVENUE might now be worth an estimated £148,288.

This is based on house price inflation of 34.8%, between December 2005 and February 2025, for detached houses, in the Stockton-on-Tees local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 34.8% inflationary increase is applied to the most recent sale price for 9 CONWAY AVENUE of £110,000 on 7th December 2005. For the value to have increased from £110,000 to £148,288 over the twenty years and ten months to February 2025, the following assumptions must hold true:

• The value of 9 CONWAY AVENUE has moved in line with the HPI for detached houses in the Stockton-on-Tees local authority area.
• The December 2005 sale price of £110,000 represented a fair market value for the property.
• The size, condition, and specification of 9 CONWAY AVENUE has not materially changed since December 2005.

How Large is 9 CONWAY AVENUE?

9 CONWAY AVENUE is 72m², which includes one extension, according to the EPC inspection conducted in February 2025. This puts it in the smallest 10% of detached houses houses in Billingham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Billingham, and where 9 CONWAY AVENUE lies on this distribution: 9% of detached houses houses are smaller than 9 CONWAY AVENUE, and 90% of houses are larger. Note that EPC data is not available for all properties in Billingham.

9 CONWAY AVENUE: Plot and Title Map

9 CONWAY AVENUE sits on a plot of roughly 0.094 of an acre, or 380m². The below map shows the location of 9 CONWAY 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 9 CONWAY 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 9 CONWAY AVENUE?

9 CONWAY AVENUE is located in BILLINGHAM, in the TS23 postcode district. The below map shows the position of No. 9 on CONWAY AVENUE.