6, HARTLEY AVENUE, SOUTHAMPTON, SO17 3QZ - £250,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

6 HARTLEY AVENUE is a large extended detached house of 116m², built sometime between 1900 and 1929, which could now be worth an estimated £409,942. It was last sold for £250,000 in April 2010, which was around 2% below the average April 2010 detached price in the Southampton local authority area. The most recent EPC inspection was July 2020, where the current energy rating was D, and the potential energy rating was C.

6 HARTLEY AVENUE Sold Prices

Land registry data shows two sales for 6 HARTLEY 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 Southampton local authority area for the corresponding sale date. Both of the two 6 HARTLEY 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
2010 16 APR	£250,000	£254,640	2% below HPI
1996 26 JUL	£78,000	£79,988	2% below HPI

6 HARTLEY AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Southampton local authority area over time, sourced from the HPI. The two 6 HARTLEY AVENUE sales from July 1996 and April 2010 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 1996 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the April 2010 sale, which was also at 2% below the HPI.

What might 6 HARTLEY AVENUE be worth now?

6 HARTLEY AVENUE might now be worth an estimated £409,942.

This is based on house price inflation of 64%, between April 2010 and February 2025, for detached houses, in the Southampton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 64% inflationary increase is applied to the most recent sale price for 6 HARTLEY AVENUE of £250,000 on 16th April 2010. For the value to have increased from £250,000 to £409,942 over the fifteen years and two months to February 2025, the following assumptions must hold true:

• The value of 6 HARTLEY AVENUE has moved in line with the HPI for detached houses in the Southampton local authority area.
• The April 2010 sale price of £250,000 represented a fair market value for the property.
• The size, condition, and specification of 6 HARTLEY AVENUE has not materially changed since April 2010.

How Large is 6 HARTLEY AVENUE?

6 HARTLEY AVENUE is 116m², which includes two extensions, according to the EPC inspection conducted in July 2020. This puts it in the largest 40% of detached houses houses in Southampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Southampton, and where 6 HARTLEY AVENUE lies on this distribution: 63% of detached houses houses are smaller than 6 HARTLEY AVENUE, and 37% of houses are larger. Note that EPC data is not available for all properties in Southampton.

6 HARTLEY AVENUE: Plot and Title Map

6 HARTLEY AVENUE sits on a plot of roughly 0.089 of an acre, or 359m². The below map shows the location of 6 HARTLEY 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 6 HARTLEY 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 6 HARTLEY AVENUE?

6 HARTLEY AVENUE is located in SOUTHAMPTON, in the SO17 postcode district. The below map shows the position of No. 6 on HARTLEY AVENUE.