6, BARTON GROVE, PORTSMOUTH, PO3 5TY - £355,000

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.

6 BARTON GROVE is a large extended detached house of 132m², built sometime between 1983 and 1990, which could now be worth an estimated £349,641. It was last sold for £355,000 in January 2025, which was around 32% below the average January 2025 detached price in the Portsmouth local authority area. The most recent EPC inspection was March 2023, where the current energy rating was C, and the potential energy rating was B.

6 BARTON GROVE Sold Prices

Land registry data shows four sales for 6 BARTON GROVE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Portsmouth local authority area for the corresponding sale date. All of the four 6 BARTON GROVE 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
2025 31 JAN	£355,000	£523,959	32% below HPI
2004 26 MAR	£178,000	£270,893	34% below HPI
1999 16 MAR	£95,000	£126,368	25% below HPI
1995 25 MAY	£78,400	£95,344	18% below HPI

6 BARTON GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Portsmouth local authority area over time, sourced from the HPI. The four 6 BARTON GROVE sales between May 1995 and January 2025 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 March 2004 sale was for 34% below the HPI. So the extrapolation line tracks at 34% below the HPI over time, until the January 2025 sale, where it rises to 32% below the HPI. The line then continues to track at 32% below the HPI.

What might 6 BARTON GROVE be worth now?

6 BARTON GROVE might now be worth an estimated £349,641.

This is based on house price deflation of 1.5%, between January 2025 and February 2025, for detached houses, in the Portsmouth local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.5% deflationary decrease is applied to the most recent sale price for 6 BARTON GROVE of £355,000 on 31st January 2025. For the value to have decreased from £355,000 to £349,641 over the eleven months to February 2025, the following assumptions must hold true:

• The value of 6 BARTON GROVE has moved in line with the HPI for detached houses in the Portsmouth local authority area.
• The January 2025 sale price of £355,000 represented a fair market value for the property.
• The size, condition, and specification of 6 BARTON GROVE has not materially changed since January 2025.

How Large is 6 BARTON GROVE?

6 BARTON GROVE is 132m², which includes two extensions, according to the EPC inspection conducted in March 2023. This puts it in the largest 40% of detached houses houses in Portsmouth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Portsmouth, and where 6 BARTON GROVE lies on this distribution: 61% of detached houses houses are smaller than 6 BARTON GROVE, and 39% of houses are larger. Note that EPC data is not available for all properties in Portsmouth.

6 BARTON GROVE: Plot and Title Map

6 BARTON GROVE sits on a plot of roughly 0.056 of an acre, or 225m². The below map shows the location of 6 BARTON GROVE, 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 BARTON GROVE). 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 BARTON GROVE?

6 BARTON GROVE is located in PORTSMOUTH, in the PO3 postcode district. The below map shows the position of No. 6 on BARTON GROVE.