How much is 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU worth?
Estimated value — November 2026
£205,000
Likely range £172,000 – £247,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale February 2019
65%
confidence
High
Typically within 9% of the sale price
Property details
Flat / Maisonette
Sonters Down · Chelmsford · CM3 8EU
Energy performance
Oil (Not Community) · EPC 2646-3019-9208-8332-6204 · inspected August 2022
Address
- District
- Chelmsford
- 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 |
|---|---|---|---|
| 2000 | £53,335 | £46,609 – £63,265 | — |
| 2001 | £63,344 | £55,170 – £73,195 | — |
| 2002 | £84,565 | £73,914 – £100,627 | — |
| 2003 | £97,451 | £83,202 – £128,808 | — |
| 2004 | £111,469 | £96,701 – £138,110 | £101,650 |
| 2005 | £115,531 | £101,037 – £138,797 | — |
| 2006 | £123,500 | £123,500 – £123,500 | £123,500 |
| 2007 | £137,006 | £119,818 – £164,596 | — |
| 2008 | £116,118 | £101,320 – £134,335 | — |
| 2009 | £120,632 | £104,486 – £138,902 | — |
| 2010 | £122,408 | £105,157 – £140,877 | — |
| 2011 | £122,148 | £104,167 – £141,487 | — |
| 2012 | £126,528 | £108,770 – £145,625 | — |
| 2013 | £132,353 | £114,708 – £152,458 | — |
| 2014 | £151,527 | £132,242 – £175,842 | — |
| 2015 | £163,949 | £142,995 – £198,979 | — |
| 2016 | £181,671 | £154,293 – £245,596 | £180,000 |
| 2017 | £198,918 | £173,930 – £238,213 | — |
| 2018 | £205,152 | £174,694 – £274,217 | — |
| 2019 | £201,737 | £174,789 – £246,892 | £205,000 |
| 2020 | £197,965 | £171,163 – £232,420 | — |
| 2021 | £212,752 | £182,236 – £249,387 | — |
| 2022 | £224,406 | £190,610 – £264,468 | — |
| 2023 | £210,396 | £177,600 – £249,968 | — |
| 2024 | £211,524 | £177,818 – £252,908 | — |
| 2025 | £213,109 | £178,850 – £255,948 | — |
| 2026 | £205,000 | £172,000 – £247,000 | — |
Sale history
Mortgage calculator
£1,100
Estimated monthly repayment
£184,500
Loan amount
£211,589
Total interest
£396,089
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
- 15 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£225,000 · 2025£216,000
- 19 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£205,000 · 2024£210,000
- 21 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£210,000 · 2021£206,000
- 7 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£152,000 · 2015£208,000
- 3 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£124,250 · 2007£207,000
- 17 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£175,000 · 2024£180,000
- 22 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£318,500 · 2023£331,000
- 4 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£281,000 · 2021£352,000
- 14 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£284,000 · 2021£370,000
- 10 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU£270,000 · 2019£320,000
About this property
9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU is a flat on Sonters Down in Chelmsford, Essex. Stede's estimated value for November 2026 is £205,000. Four in five similar homes sold within their likely range when tested; for this property that range is £172,000 to £247,000. It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). The confidence score is 65 out of 100 (high): estimates like this one are typically within 9% of the eventual sale price.
It last sold in February 2019 for £205,000. It has 6 sales on record, the earliest in 1997. The current estimate is in line with that price. The current owner has held it for about 7 years.
Its EPC energy-efficiency rating is band C (71 out of 100). The certificate records a total floor area of 60 m² (646 sq ft). It was lodged in August 2022.
The modelled value is down 3% over the past year and down 4% over the past five years.
Among 10 nearby properties Stede tracks in the CM3 area, estimated values run from £180,000 to £370,000. This flat's £205,000 sits around the middle of that range.
Common questions
How much is 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU worth?
Stede estimates 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU is worth £205,000 as of November 2026, within a likely range of £172,000 to £247,000. 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 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU last sell?
It last sold in February 2019 for £205,000. There are 6 sales on record, the earliest in 1997.
What type of property is 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU?
It is recorded as a Flat / Maisonette on Sonters Down in the CM3 postcode area.
What is the EPC rating of 9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU?
9 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU has an EPC energy-efficiency rating of band C (71 out of 100). The certificate records a floor area of 60 m² (646 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 65 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 9% 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 the recent price per m² in the same postcode sector applied to its floor area (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 31,755 real sales of similar homes.
- Its sale in February 2019, brought up to today with the House Price Index£209,42875%
- Recent price per m² in the same postcode sector, for its 60 m²£190,25625%
Estimate £205,000, likely £172,000 – £247,000
Read the full methodology and data sources →