11, SEYMOUR GROVE, TIMPERLEY, ALTRINCHAM, WA15 7LZ - £659,000

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

11 SEYMOUR GROVE is a large extended detached house of 162m², built sometime between 1930 and 1949. It was last sold for £659,000 in January 2021, which was around 3% above the average January 2021 detached price in the Trafford local authority area. The most recent EPC inspection was March 2020, where the current energy rating was D, and the potential energy rating was C.

11 SEYMOUR GROVE Sold Prices

Land registry data shows two sales for 11 SEYMOUR GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Trafford local authority area for the corresponding sale date. One of the two 11 SEYMOUR GROVE 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
2021 19 JAN	£659,000	£642,303	3% above HPI
1997 10 MAR	£88,500	£122,461	28% below HPI

11 SEYMOUR GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Trafford local authority area over time, sourced from the HPI. The two 11 SEYMOUR GROVE sales from March 1997 and January 2021 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 March 1997 sale was for 28% below the HPI. So the extrapolation line tracks at 28% below the HPI over time, until the January 2021 sale, where it rises to 3% above the HPI. The line then continues to track at 3% above the HPI.

What might 11 SEYMOUR GROVE be worth now?

11 SEYMOUR GROVE might now be worth an estimated £779,624.

This is based on house price inflation of 18.3%, between January 2021 and December 2024, for detached houses, in the Trafford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 18.3% inflationary increase is applied to the most recent sale price for 11 SEYMOUR GROVE of £659,000 on 19th January 2021. For the value to have increased from £659,000 to £779,624 over the two years and one month to December 2024, the following assumptions must hold true:

• The value of 11 SEYMOUR GROVE has moved in line with the HPI for detached houses in the Trafford local authority area.
• The January 2021 sale price of £659,000 represented a fair market value for the property.
• The size, condition, and specification of 11 SEYMOUR GROVE has not materially changed since January 2021.

How Large is 11 SEYMOUR GROVE?

11 SEYMOUR GROVE is 162m², which includes one extension, according to the EPC inspection conducted in March 2020. This puts it in the largest 30% of detached houses houses in Altrincham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Altrincham, and where 11 SEYMOUR GROVE lies on this distribution: 75% of detached houses houses are smaller than 11 SEYMOUR GROVE, and 25% of houses are larger. Note that EPC data is not available for all properties in Altrincham.

11 SEYMOUR GROVE: Plot and Title Map

11 SEYMOUR GROVE sits on a plot of roughly 0.105 of an acre, or 423m². The below map shows the location of 11 SEYMOUR GROVE, 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 11 SEYMOUR GROVE). 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 11 SEYMOUR GROVE?

11 SEYMOUR GROVE is located in TIMPERLEY, in the WA15 postcode district. The below map shows the position of No. 11 on SEYMOUR GROVE.