15, MARINER ROAD, SWINDON, SN25 2LE - £193,500

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.

15 MARINER ROAD is a large terraced house of 138m², built sometime between 2003 and 2006, which could now be worth an estimated £305,709. It was last sold for £193,500 in March 2015, which was around 34% above the average March 2015 terraced price in the Swindon local authority area. The most recent EPC inspection was June 2025, where the current energy rating was C, and the potential energy rating was B.

15 MARINER ROAD Sold Prices

Land registry data shows two sales for 15 MARINER ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Swindon local authority area for the corresponding sale date. Both of the two 15 MARINER ROAD sales were for above 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
2015 24 MAR	£193,500	£144,206	34% above HPI
2005 16 DEC	£198,495	£122,993	61% above HPI

15 MARINER ROAD Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Swindon local authority area over time, sourced from the HPI. The two 15 MARINER ROAD sales from December 2005 and March 2015 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 December 2005 sale was for 61% above the HPI. So the extrapolation line tracks at 61% above the HPI over time, until the March 2015 sale, where it falls to 34% above the HPI. The line then continues to track at 34% above the HPI.

What might 15 MARINER ROAD be worth now?

15 MARINER ROAD might now be worth an estimated £305,709.

This is based on house price inflation of 58%, between March 2015 and June 2025, for terraced houses, in the Swindon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 58% inflationary increase is applied to the most recent sale price for 15 MARINER ROAD of £193,500 on 24th March 2015. For the value to have increased from £193,500 to £305,709 over the nine years and nine months to June 2025, the following assumptions must hold true:

• The value of 15 MARINER ROAD has moved in line with the HPI for terraced houses in the Swindon local authority area.
• The March 2015 sale price of £193,500 represented a fair market value for the property.
• The size, condition, and specification of 15 MARINER ROAD has not materially changed since March 2015.

How Large is 15 MARINER ROAD?

15 MARINER ROAD is 138m² according to the EPC inspection conducted in June 2025. This puts it in the largest 30% of terraced houses houses in Swindon, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Swindon, and where 15 MARINER ROAD lies on this distribution: 72% of terraced houses houses are smaller than 15 MARINER ROAD, and 28% of houses are larger. Note that EPC data is not available for all properties in Swindon.

15 MARINER ROAD: Plot and Title Map

15 MARINER ROAD sits on a plot of roughly 0.036 of an acre, or 144m². The below map shows the location of 15 MARINER ROAD, 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 15 MARINER ROAD). 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 15 MARINER ROAD?

15 MARINER ROAD is located in SWINDON, in the SN25 postcode district. The below map shows the position of No. 15 on MARINER ROAD.