18, MANSFIELDS, WRITTLE, CHELMSFORD, CM1 3NH - £425,000

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.

18 MANSFIELDS is a midsized extended terraced house of 122m², built sometime between 1967 and 1975, which could now be worth an estimated £420,260. It was last sold for £425,000 in September 2025, which was around 23% above the average September 2025 terraced price in the Chelmsford local authority area. The most recent EPC inspection was April 2025, where the current energy rating was C, and the potential energy rating was B.

18 MANSFIELDS Sold Prices

Land registry data shows three sales for 18 MANSFIELDS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Chelmsford local authority area for the corresponding sale date. All of the three 18 MANSFIELDS 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
2025 18 SEP	£425,000	£345,350	23% above HPI
2006 1 SEP	£225,000	£174,922	29% above HPI
2001 24 MAY	£117,000	£89,308	31% above HPI

18 MANSFIELDS Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Chelmsford local authority area over time, sourced from the HPI. The three 18 MANSFIELDS sales between May 2001 and September 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 September 2006 sale was for 29% above the HPI. So the extrapolation line tracks at 29% above the HPI over time, until the September 2025 sale, where it falls to 23% above the HPI. The line then continues to track at 23% above the HPI.

What might 18 MANSFIELDS be worth now?

18 MANSFIELDS might now be worth an estimated £420,260.

This is based on house price deflation of 1.1%, between September 2025 and April 2026, for terraced houses, in the Chelmsford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.1% deflationary decrease is applied to the most recent sale price for 18 MANSFIELDS of £425,000 on 18th September 2025. For the value to have decreased from £425,000 to £420,260 over the one year and five months to April 2026, the following assumptions must hold true:

• The value of 18 MANSFIELDS has moved in line with the HPI for terraced houses in the Chelmsford local authority area.
• The September 2025 sale price of £425,000 represented a fair market value for the property.
• The size, condition, and specification of 18 MANSFIELDS has not materially changed since September 2025.

How Large is 18 MANSFIELDS?

18 MANSFIELDS is 122m², which includes two extensions, according to the EPC inspection conducted in April 2025. This puts it in the smallest 50% of terraced houses houses in Writtle, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Writtle, and where 18 MANSFIELDS lies on this distribution: 43% of terraced houses houses are smaller than 18 MANSFIELDS, and 57% of houses are larger. Note that EPC data is not available for all properties in Writtle.

18 MANSFIELDS: Plot and Title Map

18 MANSFIELDS sits on a plot of roughly 0.060 of an acre, or 243m². The below map shows the location of 18 MANSFIELDS, 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 18 MANSFIELDS). 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 18 MANSFIELDS?

18 MANSFIELDS is located in WRITTLE, in the CM1 postcode district. The below map shows the position of No. 18 on MANSFIELDS.