12, BETHANY LANE, WEST CROSS, SWANSEA, SA3 5TL - £605,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

12 BETHANY LANE is a very large extended detached house of 238m², built sometime between 2003 and 2006, which could now be worth an estimated £758,918. It was last sold for £605,000 in October 2020, which was around 141% above the average October 2020 detached price in the Swansea local authority area. The most recent EPC inspection was July 2020, where the current energy rating was C, and the potential energy rating was C.

12 BETHANY LANE Sold Prices

Land registry data shows two sales for 12 BETHANY LANE 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. Both of the two 12 BETHANY LANE 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
2020 20 OCT	£605,000	£251,460	141% above HPI
2002 16 DEC	£345,000	£113,053	205% above HPI

12 BETHANY LANE 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 12 BETHANY LANE sales from December 2002 and October 2020 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 2002 sale was for 205% above the HPI. So the extrapolation line tracks at 205% above the HPI over time, until the October 2020 sale, where it falls to 141% above the HPI. The line then continues to track at 141% above the HPI.

What might 12 BETHANY LANE be worth now?

12 BETHANY LANE might now be worth an estimated £758,918.

This is based on house price inflation of 25.4%, between October 2020 and February 2025, 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 25.4% inflationary increase is applied to the most recent sale price for 12 BETHANY LANE of £605,000 on 20th October 2020. For the value to have increased from £605,000 to £758,918 over the five years and eight months to February 2025, the following assumptions must hold true:

• The value of 12 BETHANY LANE has moved in line with the HPI for detached houses in the Swansea local authority area.
• The October 2020 sale price of £605,000 represented a fair market value for the property.
• The size, condition, and specification of 12 BETHANY LANE has not materially changed since October 2020.

How Large is 12 BETHANY LANE?

12 BETHANY LANE is 238m², which includes one extension, according to the EPC inspection conducted in July 2020. This puts it in the largest 10% 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 12 BETHANY LANE lies on this distribution: 95% of detached houses houses are smaller than 12 BETHANY LANE, and 5% of houses are larger. Note that EPC data is not available for all properties in Swansea.

12 BETHANY LANE: Plot and Title Map

12 BETHANY LANE sits on a plot of roughly 0.105 of an acre, or 423m². The below map shows the location of 12 BETHANY LANE, 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 12 BETHANY LANE). 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 12 BETHANY LANE?

12 BETHANY LANE is located in WEST CROSS, in the SA3 postcode district. The below map shows the position of No. 12 on BETHANY LANE.