9, MIXEN CLOSE, NEWTON, SWANSEA, SA3 4US - £600,000

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 MIXEN CLOSE is a very large extended detached house of 193m², built sometime between 1983 and 1990, which could now be worth an estimated £636,023. It was last sold for £600,000 in January 2024, which was around 93% above the average January 2024 detached price in the Swansea local authority area. The most recent EPC inspection was December 2025, where the current energy rating was C, and the potential energy rating was B.

9 MIXEN CLOSE Sold Prices

Land registry data shows two sales for 9 MIXEN CLOSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Swansea local authority area for the corresponding sale date. One of the two 9 MIXEN CLOSE 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
2024 4 JAN	£600,000	£310,156	93% above HPI
2018 11 SEP	£195,000	£238,113	18% below HPI

9 MIXEN CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Swansea local authority area over time, sourced from the HPI. The two 9 MIXEN CLOSE sales from September 2018 and January 2024 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 September 2018 sale was for 18% below the HPI. So the extrapolation line tracks at 18% below the HPI over time, until the January 2024 sale, where it rises to 93% above the HPI. The line then continues to track at 93% above the HPI.

What might 9 MIXEN CLOSE be worth now?

9 MIXEN CLOSE might now be worth an estimated £636,023.

This is based on house price inflation of 6%, between January 2024 and May 2026, for detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6% inflationary increase is applied to the most recent sale price for 9 MIXEN CLOSE of £600,000 on 4th January 2024. For the value to have increased from £600,000 to £636,023 over the one year and eight months to May 2026, the following assumptions must hold true:

• The value of 9 MIXEN CLOSE has moved in line with the HPI for detached houses in the Swansea local authority area.
• The January 2024 sale price of £600,000 represented a fair market value for the property.
• The size, condition, and specification of 9 MIXEN CLOSE has not materially changed since January 2024.

How Large is 9 MIXEN CLOSE?

9 MIXEN CLOSE is 193m², which includes two extensions, according to the EPC inspection conducted in December 2025. This puts it in the largest 20% of detached houses houses in Swansea, based on EPC data. The below chart shows the distribution of detached houses houses by size in Swansea, and where 9 MIXEN CLOSE lies on this distribution: 90% of detached houses houses are smaller than 9 MIXEN CLOSE, and 10% of houses are larger. Note that EPC data is not available for all properties in Swansea.

9 MIXEN CLOSE: Plot and Title Map

9 MIXEN CLOSE sits on a plot of roughly 0.168 of an acre, or 680m². The below map shows the location of 9 MIXEN CLOSE, 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 MIXEN CLOSE). 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 MIXEN CLOSE?

9 MIXEN CLOSE is located in NEWTON, in the SA3 postcode district. The below map shows the position of No. 9 on MIXEN CLOSE.