12, ISAAC SQUARE, GREAT BADDOW, CHELMSFORD, CM2 7PP - £495,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

12 ISAAC SQUARE is a large extended semi-detached house of 160m², built sometime between 1996 and 2002. It was last sold for £495,000 in June 2021, which was around 17% below the average June 2021 detached price in the Chelmsford local authority area. The most recent EPC inspection was September 2018, where the current energy rating was D, and the potential energy rating was C.

12 ISAAC SQUARE Sold Prices

Land registry data shows three sales for 12 ISAAC SQUARE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Chelmsford local authority area for the corresponding sale date. Two of the three 12 ISAAC SQUARE sales were for below the average price, whilst one was 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
2021 3 JUN	£495,000	£592,899	17% below HPI
2006 20 FEB	£285,000	£326,796	13% below HPI
2002 18 JUN	£267,500	£245,730	9% above HPI

12 ISAAC SQUARE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Chelmsford local authority area over time, sourced from the HPI. The three 12 ISAAC SQUARE sales between June 2002 and June 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 February 2006 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the June 2021 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

How Large is 12 ISAAC SQUARE?

12 ISAAC SQUARE is 160m², which includes two extensions, according to the EPC inspection conducted in September 2018. This puts it in the largest 30% of detached houses in Chelmsford, based on EPC data. The below chart shows the distribution of detached houses by size in Chelmsford, and where 12 ISAAC SQUARE lies on this distribution: 78% of detached houses are smaller than 12 ISAAC SQUARE, and 21% of houses are larger. Note that EPC data is not available for all properties in Chelmsford.

12 ISAAC SQUARE: Plot and Title Map

12 ISAAC SQUARE sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of 12 ISAAC SQUARE, 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 ISAAC SQUARE). 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 ISAAC SQUARE?

12 ISAAC SQUARE is located in GREAT BADDOW, in the CM2 postcode district. The below map shows the position of No. 12 on ISAAC SQUARE.