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 CHELMSFORD AVENUE is a small extended semi-detached house of 107m², built sometime between 1900 and 1929, which could now be worth an estimated £353,150. It was last sold for £375,000 in December 2022, which was around 14% below the average December 2022 semi-detached price in the Southend-on-Sea local authority area. The most recent EPC inspection was July 2021, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 15 CHELMSFORD AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Southend-on-Sea local authority area for the corresponding sale date. Both of the two 15 CHELMSFORD AVENUE sales were 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 |
---|---|---|---|
2022 22 DEC | £375,000 | £433,740 | ![]() 14% below HPI |
1997 5 FEB | £12,000 | £61,143 | ![]() 80% below HPI |
The below graph shows the average semi-detached house price in the Southend-on-Sea local authority area over time, sourced from the HPI. The two 15 CHELMSFORD AVENUE sales from February 1997 and December 2022 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 February 1997 sale was for 80% below the HPI. So the extrapolation line tracks at 80% below the HPI over time, until the December 2022 sale, where it rises to 14% below the HPI. The line then continues to track at 14% below the HPI.
15 CHELMSFORD AVENUE might now be worth an estimated £353,150.
This is based on house price deflation of 5.8%, between December 2022 and June 2025, for semi-detached houses, in the Southend-on-Sea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 5.8% deflationary decrease is applied to the most recent sale price for 15 CHELMSFORD AVENUE of £375,000 on 22nd December 2022. For the value to have decreased from £375,000 to £353,150 over the three years and six months to June 2025, the following assumptions must hold true:
15 CHELMSFORD AVENUE is 107m², which includes one extension, according to the EPC inspection conducted in July 2021. This puts it in the smallest 40% of semi-detached houses houses in Southend-on-Sea, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Southend-on-Sea, and where 15 CHELMSFORD AVENUE lies on this distribution: 38% of semi-detached houses houses are smaller than 15 CHELMSFORD AVENUE, and 62% of houses are larger. Note that EPC data is not available for all properties in Southend-on-Sea.
15 CHELMSFORD AVENUE sits on a plot of roughly 0.052 of an acre, or 210m². The below map shows the location of 15 CHELMSFORD AVENUE, 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 CHELMSFORD AVENUE). 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.
15 CHELMSFORD AVENUE is located in SOUTHEND-ON-SEA, in the SS2 postcode district. The below map shows the position of No. 15 on CHELMSFORD AVENUE.
Most recent sales first: