4, ISLAY GARDENS, PORTSMOUTH, PO6 3UF - £425,000

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.

4 ISLAY GARDENS is a large detached house of 157m², built sometime between 1983 and 1990, which could now be worth an estimated £531,885. It was last sold for £425,000 in August 2017, which was around 3% above the average August 2017 detached price in the Portsmouth local authority area. The most recent EPC inspection was November 2016, where the current energy rating was C, and the potential energy rating was B.

4 ISLAY GARDENS Sold Prices

Land registry data shows two sales for 4 ISLAY GARDENS since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Portsmouth local authority area for the corresponding sale date. One of the two 4 ISLAY GARDENS 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
2017 30 AUG	£425,000	£412,346	3% above HPI
1995 30 NOV	£65,000	£95,106	32% below HPI

4 ISLAY GARDENS 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 two 4 ISLAY GARDENS sales from November 1995 and August 2017 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 November 1995 sale was for 32% below the HPI. So the extrapolation line tracks at 32% below the HPI over time, until the August 2017 sale, where it rises to 3% above the HPI. The line then continues to track at 3% above the HPI.

What might 4 ISLAY GARDENS be worth now?

4 ISLAY GARDENS might now be worth an estimated £531,885.

This is based on house price inflation of 25.1%, between August 2017 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 25.1% inflationary increase is applied to the most recent sale price for 4 ISLAY GARDENS of £425,000 on 30th August 2017. For the value to have increased from £425,000 to £531,885 over the eight years and six months to February 2025, the following assumptions must hold true:

• The value of 4 ISLAY GARDENS has moved in line with the HPI for detached houses in the Portsmouth local authority area.
• The August 2017 sale price of £425,000 represented a fair market value for the property.
• The size, condition, and specification of 4 ISLAY GARDENS has not materially changed since August 2017.

How Large is 4 ISLAY GARDENS?

4 ISLAY GARDENS is 157m² according to the EPC inspection conducted in November 2016. This puts it in the largest 30% 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 4 ISLAY GARDENS lies on this distribution: 76% of detached houses houses are smaller than 4 ISLAY GARDENS, and 24% of houses are larger. Note that EPC data is not available for all properties in Portsmouth.

4 ISLAY GARDENS: Plot and Title Map

4 ISLAY GARDENS sits on a plot of roughly 0.180 of an acre, or 729m². The below map shows the location of 4 ISLAY GARDENS, 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 4 ISLAY GARDENS). 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 4 ISLAY GARDENS?

4 ISLAY GARDENS is located in PORTSMOUTH, in the PO6 postcode district. The below map shows the position of No. 4 on ISLAY GARDENS.