Our Data Sources
21, Sonters Down, Chelmsford has 51 entries in the Land Registry, most recently in September 2021 and a single entry in the EPC database dated May 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Sonters Down, Chelmsford, we estimate a market value of £211,958 and a rental value of £1,124 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £187,734 and £995 per month respectively.
Energy Efficiency
21, Sonters Down, Chelmsford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 May 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 21, Sonters Down, Chelmsford completed on 23rd September 2021 at £210,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 5 times.
Values of comparable properties have dropped by 4.1% over the period since September 2021.
- Sold Sep 2021£210,000
- Sold Dec 2017£176,000
- Sold Jun 2007£134,995
Similar Properties Sold Nearby
Since 2007 14 properties similar to 21, Sonters Down, Chelmsford have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st August 2025, was 15, Sonters Down, Chelmsford, CM3 8EU, a leasehold flat which sold for £225,000.
Read more about house prices in CM3.
- Sold Aug 2025£225,000 | 2 Bed Flat15, Sonters Down, Chelmsford, CM3 8EU15, Sonters Down, Chelmsford, CM3 8EU
- Sold Apr 2025£190,000 | 2 Bed FlatFlat 2, Princess Court, Beauchamps Drive, Wickford, SS11 8LSFlat 2, Princess Court, Beauchamps Drive, Wickford, SS11 8LS
- Sold Feb 2025£235,000 | 2 Bed FlatFlat 14, Princess Court, Beauchamps Drive, Wickford, SS11 8LSFlat 14, Princess Court, Beauchamps Drive, Wickford, SS11 8LS
- Sold Dec 2024£205,000 | 2 Bed Flat19, Sonters Down, Chelmsford, CM3 8EU19, Sonters Down, Chelmsford, CM3 8EU
- Sold Jun 2024£175,000 | 2 Bed Flat17, Sonters Down, Chelmsford, CM3 8EU17, Sonters Down, Chelmsford, CM3 8EU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £244,408, ranging from £161,415 to £388,675.
- 17 Sonters Down
2 Bed Flat | 0 m | Est. Value: £203,344
- 15 Sonters Down
2 Bed Flat | 7 m | Est. Value: £195,841
- 11 Sonters Down
2 Bed Flat | 7 m | Est. Value: £191,201
- 23 Sonters Down
2 Bed Flat | 10 m | Est. Value: £174,799
- 19 Sonters Down
2 Bed Flat | 10 m | Est. Value: £204,813
Location Comparison
Of the 25 addresses on Sonters Down, Rettendon Common, Chelmsford, CM3, 21, Sonters Down, Chelmsford comes out as the 17th largest and the 17th most expensive in our analysis of the public data.
It is also £293k less expensive than the average property across the CM3 district.
More reading links
Schools Nearby
- Rettendon Primary School200 m away
- St Luke's Park Primary School1.3 km away
- Hilltop Junior School2.7 km away
- Beauchamps High School3.0 km away
- William de Ferrers School4.2 km away
- The Bromfords School5.1 km away
More reading links
Public Transport Nearby
- Battlesbridge|1.5 km away
- South Woodham Ferrers|3.5 km away
- Wickford|3.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
