11, CHELMER AVENUE, RAYLEIGH, SS6 7TB - £418,000

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.

11 CHELMER AVENUE is a very small extended semi-detached house of 60m², built sometime between 1950 and 1966, which could now be worth an estimated £417,548. It was last sold for £418,000 in March 2025, which was around 13% above the average March 2025 semi-detached price in the Rochford local authority area. The most recent EPC inspection was June 2018, where the current energy rating was E, and the potential energy rating was B.

11 CHELMER AVENUE Sold Prices

Land registry data shows two sales for 11 CHELMER AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Rochford local authority area for the corresponding sale date. One of the two 11 CHELMER AVENUE 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
2025 10 MAR	£418,000	£370,070	13% above HPI
2018 19 DEC	£294,000	£329,416	11% below HPI

11 CHELMER AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Rochford local authority area over time, sourced from the HPI. The two 11 CHELMER AVENUE sales from December 2018 and March 2025 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 2018 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the March 2025 sale, where it rises to 13% above the HPI. The line then continues to track at 13% above the HPI.

What might 11 CHELMER AVENUE be worth now?

11 CHELMER AVENUE might now be worth an estimated £417,548.

This is based on house price deflation of 0.1%, between March 2025 and June 2025, for semi-detached houses, in the Rochford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.1% deflationary decrease is applied to the most recent sale price for 11 CHELMER AVENUE of £418,000 on 10th March 2025. For the value to have decreased from £418,000 to £417,548 over the nine months to June 2025, the following assumptions must hold true:

• The value of 11 CHELMER AVENUE has moved in line with the HPI for semi-detached houses in the Rochford local authority area.
• The March 2025 sale price of £418,000 represented a fair market value for the property.
• The size, condition, and specification of 11 CHELMER AVENUE has not materially changed since March 2025.

How Large is 11 CHELMER AVENUE?

11 CHELMER AVENUE is 60m², which includes one extension, according to the EPC inspection conducted in June 2018. This puts it in the smallest 10% of semi-detached houses houses in Rayleigh, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Rayleigh, and where 11 CHELMER AVENUE lies on this distribution: 2% of semi-detached houses houses are smaller than 11 CHELMER AVENUE, and 98% of houses are larger. Note that EPC data is not available for all properties in Rayleigh.

11 CHELMER AVENUE: Plot and Title Map

11 CHELMER AVENUE sits on a plot of roughly 0.066 of an acre, or 266m². The below map shows the location of 11 CHELMER 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 11 CHELMER 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.

Where is 11 CHELMER AVENUE?

11 CHELMER AVENUE is located in RAYLEIGH, in the SS6 postcode district. The below map shows the position of No. 11 on CHELMER AVENUE.