121, THEYDON GROVE, EPPING, CM16 4QB - £492,500

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.

121 THEYDON GROVE is a large extended detached house of 191m², built sometime between 1976 and 1982, which could now be worth an estimated £1,050,048. It was last sold for £492,500 in June 2005, which was around 3% above the average June 2005 detached price in the Epping Forest local authority area. The most recent EPC inspection was May 2026, where the current energy rating was D, and the potential energy rating was C.

121 THEYDON GROVE Sold Prices

Land registry data shows three sales for 121 THEYDON GROVE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Epping Forest local authority area for the corresponding sale date. All of the three 121 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
2005 17 JUN	£492,500	£476,249	3% above HPI
2000 14 JAN	£295,000	£273,040	8% above HPI
1996 2 APR	£205,000	£165,242	24% above HPI

121 THEYDON GROVE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Epping Forest local authority area over time, sourced from the HPI. The three 121 THEYDON GROVE sales between April 1996 and June 2005 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 January 2000 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the June 2005 sale, where it falls to 3% above the HPI. The line then continues to track at 3% above the HPI.

What might 121 THEYDON GROVE be worth now?

121 THEYDON GROVE might now be worth an estimated £1,050,048.

This is based on house price inflation of 113.2%, between June 2005 and May 2026, for detached 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 113.2% inflationary increase is applied to the most recent sale price for 121 THEYDON GROVE of £492,500 on 17th June 2005. For the value to have increased from £492,500 to £1,050,048 over the 21 years and one month to May 2026, the following assumptions must hold true:

• The value of 121 THEYDON GROVE has moved in line with the HPI for detached houses in the Epping Forest local authority area.
• The June 2005 sale price of £492,500 represented a fair market value for the property.
• The size, condition, and specification of 121 THEYDON GROVE has not materially changed since June 2005.

How Large is 121 THEYDON GROVE?

121 THEYDON GROVE is 191m², which includes one extension, according to the EPC inspection conducted in May 2026. This puts it in the largest 30% of detached houses houses in Epping, based on EPC data. The below chart shows the distribution of detached houses houses by size in Epping, and where 121 THEYDON GROVE lies on this distribution: 76% of detached houses houses are smaller than 121 THEYDON GROVE, and 23% of houses are larger. Note that EPC data is not available for all properties in Epping.

Where is 121 THEYDON GROVE?

121 THEYDON GROVE is located in EPPING, in the CM16 postcode district. The below map shows the position of No. 121 on THEYDON GROVE.