How much is Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU worth?
Estimated value — November 2026
£899,000
Likely range £635,000 – £1,311,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale December 2004
34%
confidence
Low
Typically within 17% of the sale price
Property details
Detached house
Stondon Road · Ongar · CM5 9BU
Address
- District
- Epping Forest
- County
- Essex
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2004 | £500,000 | £500,000 – £500,000 | £500,000 |
| 2005 | £480,566 | £416,547 – £583,041 | — |
| 2006 | £518,576 | £444,533 – £614,360 | — |
| 2007 | £582,015 | £491,236 – £694,890 | — |
| 2008 | £538,748 | £447,631 – £650,609 | — |
| 2009 | £554,707 | £454,062 – £681,219 | — |
| 2010 | £571,695 | £461,210 – £712,130 | — |
| 2011 | £582,780 | £464,645 – £732,559 | — |
| 2012 | £605,386 | £477,365 – £768,903 | — |
| 2013 | £629,067 | £489,840 – £808,221 | — |
| 2014 | £690,023 | £529,940 – £898,759 | — |
| 2015 | £772,090 | £586,119 – £1,016,846 | — |
| 2016 | £829,180 | £622,462 – £1,107,074 | — |
| 2017 | £857,563 | £640,611 – £1,157,560 | — |
| 2018 | £847,178 | £628,150 – £1,157,796 | — |
| 2019 | £836,772 | £616,708 – £1,157,659 | — |
| 2020 | £875,046 | £685,287 – £1,171,185 | — |
| 2021 | £905,706 | £697,022 – £1,231,379 | — |
| 2022 | £946,807 | £715,821 – £1,307,286 | — |
| 2023 | £909,277 | £675,123 – £1,274,699 | — |
| 2024 | £923,436 | £673,120 – £1,314,081 | — |
| 2025 | £909,950 | £650,956 – £1,314,137 | — |
| 2026 | £899,000 | £635,000 – £1,311,000 | — |
Sale history
Mortgage calculator
£4,825
Estimated monthly repayment
£809,100
Loan amount
£927,894
Total interest
£1,736,994
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- Hadleigh, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£746,000 · 2025£815,000
- Parana, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£760,000 · 2021£819,000
- Bottles Barn, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£800,000 · 2018£942,000
- The Farm House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£700,000 · 2018£816,000
- Hallsford Barn, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£830,000 · 2017£973,000
- White Lodge, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£482,000 · 2005£879,000
- Berwick Lodge, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£1,000,000 · 2023£1,068,000
- New House Farm, The Cottage, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£685,000 · 2017£805,000
- Ellensmead, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£880,000 · 2017£1,064,000
- Tany-Coed, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU£675,000 · 2011£1,045,000
About this property
Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU is a detached house on Stondon Road in Ongar, Essex. Stede's estimated value for November 2026 is £899,000. Four in five similar homes sold within their likely range when tested; for this property that range is £635,000 to £1,311,000. It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 45 similar homes in the same postcode sector (25%). The confidence score is 34 out of 100 (low): estimates like this one are typically within 17% of the eventual sale price.
It last sold in December 2004 for £500,000. The current estimate is 80% higher than that price. The current owner has held it for about 22 years.
The modelled value is unchanged over the past year and down 1% over the past five years.
Among 10 nearby properties Stede tracks in the CM5 area, estimated values run from £805,000 to £1,068,000. This detached house's £899,000 sits around the middle of that range.
Common questions
How much is Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU worth?
Stede estimates Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU is worth £899,000 as of November 2026, within a likely range of £635,000 to £1,311,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU last sell?
It last sold in December 2004 for £500,000.
What type of property is Knowleton House, Stondon Road, Ongar, Epping Forest, Essex, CM5 9BU?
It is recorded as a Detached house on Stondon Road in the CM5 postcode area.
How reliable is this estimate?
The confidence score is 34 out of 100 (low). Tested against real sales of similar homes, estimates like this one are typically within 17% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 45 similar homes in the same postcode sector (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 1,613 real sales of similar homes.
- Its sale in December 2004, brought up to today with the House Price Index£981,03075%
- 45 similar homes sold recently in the same postcode sector£651,24225%
Estimate £899,000, likely £635,000 – £1,311,000
Read the full methodology and data sources →