3, CASTLE STREET, ONGAR, CM5 9JR - £351,000

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.

3 CASTLE STREET is a very small extended terraced house of 94m², built sometime before 1900, which could now be worth an estimated £378,444. It was last sold for £351,000 in December 2021, which was around 19% below the average December 2021 terraced price in the Epping Forest local authority area. The most recent EPC inspection was August 2025, where the current energy rating was D, and the potential energy rating was C.

3 CASTLE STREET Sold Prices

Land registry data shows five sales for 3 CASTLE STREET since 1^st January 1995. The below table shows the price paid for the five sales, along with the average terraced price in the Epping Forest local authority area for the corresponding sale date. Most of the five 3 CASTLE STREET 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
2021 22 DEC	£351,000	£434,646	19% below HPI
2015 24 JUL	£345,000	£333,635	3% above HPI
2012 28 JUN	£260,000	£264,714	2% below HPI
2000 14 APR	£125,000	£112,307	11% above HPI
1996 31 MAY	£83,250	£71,837	16% above HPI

3 CASTLE STREET 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 five 3 CASTLE STREET sales between May 1996 and December 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 July 2015 sale was for 3% above the HPI. So the extrapolation line tracks at 3% above the HPI over time, until the December 2021 sale, where it falls to 19% below the HPI. The line then continues to track at 19% below the HPI.

What might 3 CASTLE STREET be worth now?

3 CASTLE STREET might now be worth an estimated £378,444.

This is based on house price inflation of 7.8%, between December 2021 and August 2025, 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 7.8% inflationary increase is applied to the most recent sale price for 3 CASTLE STREET of £351,000 on 22nd December 2021. For the value to have increased from £351,000 to £378,444 over the four years and four months to August 2025, the following assumptions must hold true:

• The value of 3 CASTLE STREET has moved in line with the HPI for terraced houses in the Epping Forest local authority area.
• The December 2021 sale price of £351,000 represented a fair market value for the property.
• The size, condition, and specification of 3 CASTLE STREET has not materially changed since December 2021.

How Large is 3 CASTLE STREET?

3 CASTLE STREET is 94m², which includes one extension, according to the EPC inspection conducted in August 2025. This puts it in the smallest 20% of terraced houses houses in Chipping Ongar, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Chipping Ongar, and where 3 CASTLE STREET lies on this distribution: 15% of terraced houses houses are smaller than 3 CASTLE STREET, and 83% of houses are larger. Note that EPC data is not available for all properties in Chipping Ongar.

3 CASTLE STREET: Plot and Title Map

3 CASTLE STREET sits on a plot of roughly 0.014 of an acre, or 57m². The below map shows the location of 3 CASTLE STREET, 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 3 CASTLE STREET). 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 3 CASTLE STREET?

3 CASTLE STREET is located in ONGAR, in the CM5 postcode district. The below map shows the position of No. 3 on CASTLE STREET.