66, THEYDON GROVE, EPPING, CM16 4QA - £840,000

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.

66 THEYDON GROVE is a midsized terraced house of 153m², built sometime between 1967 and 1975, which could now be worth an estimated £828,046. It was last sold for £840,000 in September 2025, which was around 82% above the average September 2025 terraced price in the Epping Forest local authority area. The most recent EPC inspection was August 2025, where the current energy rating was C, and the potential energy rating was B.

66 THEYDON GROVE Sold Prices

Land registry data shows two sales for 66 THEYDON GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Epping Forest local authority area for the corresponding sale date. Both of the two 66 THEYDON GROVE 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 22 SEP	£840,000	£462,567	82% above HPI
2020 16 NOV	£690,000	£422,502	63% above HPI

66 THEYDON GROVE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Epping Forest local authority area over time, sourced from the HPI. The two 66 THEYDON GROVE sales from November 2020 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 November 2020 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the September 2025 sale, where it rises to 82% above the HPI. The line then continues to track at 82% above the HPI.

What might 66 THEYDON GROVE be worth now?

66 THEYDON GROVE might now be worth an estimated £828,046.

This is based on house price deflation of 1.4%, between September 2025 and April 2026, for terraced houses, in the Epping Forest local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.4% deflationary decrease is applied to the most recent sale price for 66 THEYDON GROVE of £840,000 on 22nd September 2025. For the value to have decreased from £840,000 to £828,046 over the one year and five months to April 2026, the following assumptions must hold true:

• The value of 66 THEYDON GROVE has moved in line with the HPI for terraced houses in the Epping Forest local authority area.
• The September 2025 sale price of £840,000 represented a fair market value for the property.
• The size, condition, and specification of 66 THEYDON GROVE has not materially changed since September 2025.

How Large is 66 THEYDON GROVE?

66 THEYDON GROVE is 153m² according to the EPC inspection conducted in August 2025. This puts it in the largest 50% of terraced houses houses in Epping, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Epping, and where 66 THEYDON GROVE lies on this distribution: 56% of terraced houses houses are smaller than 66 THEYDON GROVE, and 43% of houses are larger. Note that EPC data is not available for all properties in Epping.

66 THEYDON GROVE: Plot and Title Map

66 THEYDON GROVE sits on a plot of roughly 0.044 of an acre, or 180m². The below map shows the location of 66 THEYDON 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 66 THEYDON 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 66 THEYDON GROVE?

66 THEYDON GROVE is located in EPPING, in the CM16 postcode district. The below map shows the position of No. 66 on THEYDON GROVE.