4, PORSET DRIVE, CAERPHILLY, CF83 1PP - £465,000

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 PORSET DRIVE is a very large extended detached house of 139m², built sometime between 1967 and 1975, which could now be worth an estimated £479,603. It was last sold for £465,000 in December 2025, which was around 50% above the average December 2025 detached price in the Caerphilly local authority area. The most recent EPC inspection was July 2025, where the current energy rating was D, and the potential energy rating was C.

4 PORSET DRIVE Sold Prices

Land registry data shows two sales for 4 PORSET DRIVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. One of the two 4 PORSET DRIVE 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
2025 11 DEC	£465,000	£309,135	50% above HPI
2021 12 MAY	£228,000	£242,864	6% below HPI

4 PORSET DRIVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two 4 PORSET DRIVE sales from May 2021 and December 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 May 2021 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the December 2025 sale, where it rises to 50% above the HPI. The line then continues to track at 50% above the HPI.

What might 4 PORSET DRIVE be worth now?

4 PORSET DRIVE might now be worth an estimated £479,603.

This is based on house price inflation of 3.1%, between December 2025 and April 2026, for detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.1% inflationary increase is applied to the most recent sale price for 4 PORSET DRIVE of £465,000 on 11th December 2025. For the value to have increased from £465,000 to £479,603 over the one year and eight months to April 2026, the following assumptions must hold true:

• The value of 4 PORSET DRIVE has moved in line with the HPI for detached houses in the Caerphilly local authority area.
• The December 2025 sale price of £465,000 represented a fair market value for the property.
• The size, condition, and specification of 4 PORSET DRIVE has not materially changed since December 2025.

How Large is 4 PORSET DRIVE?

4 PORSET DRIVE is 139m², which includes two extensions, according to the EPC inspection conducted in July 2025. This puts it in the largest 20% of detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of detached houses houses by size in Caerphilly, and where 4 PORSET DRIVE lies on this distribution: 84% of detached houses houses are smaller than 4 PORSET DRIVE, and 15% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

4 PORSET DRIVE: Plot and Title Map

4 PORSET DRIVE sits on a plot of roughly 0.147 of an acre, or 594m². The below map shows the location of 4 PORSET DRIVE, 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 PORSET DRIVE). 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 PORSET DRIVE?

4 PORSET DRIVE is located in CAERPHILLY, in the CF83 postcode district. The below map shows the position of No. 4 on PORSET DRIVE.