21 Sonters Down, Rettendon Common, Chelmsford, CM3 8EU is a leasehold flat built between 1976-1982. The property offers approximately 678 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £214,082 , which equates to approximately £316 per square foot. It was last sold on 23 Sep 2021 for £210,000. Since then, the value has increased by £4,082, representing a 1.9% increase, or approximately 0.4% per year.

The current estimated value of £214,082 is:

  • 15.6% lower than the average property price on Sonters Down
  • 18.2% lower than the average in the CM3 8EU postcode area
  • and 48.9% lower than the average price for Chelmsford as a whole

At the most recent EPC inspection on 6 May 2017, the property was recorded as owner-occupied.

View sold house prices in CM3 8EU

Building approximate location

About Property

Type
Flat
Built
1976-1982
Interior Size
678 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£214,082
Price Per sq ft (estimate)
£316
Bedroom Count (estimate)
2 bedrooms

EPC Summary

21 Sonters Down, Rettendon Common, Chelmsford, Essex, CM3 8EU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 6 May 2017.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from the main heating system, though the cylinder has no thermostat. The windows are fully double glazed.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system, no cylinder thermostat
Poor
Roof
Pitched, 200 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
No low energy lighting
Very Poor

Compared to CM3 8EU

14 th / 18
Price Rank
18% lower than average
12 th / 15
Size Rank
23% smaller than average
8 th / 15
Price Per Sq FT Rank
6% higher than average

Sale History

Today
£214,082
streetscan.co.uk estimate
+2 %
23 Sep 2021
£210,000
Leasehold
+19.3 %
11 Dec 2017
£176,000
Leasehold
+30.4 %
22 Jun 2007
£134,995
Leasehold
+32.3 %
12 Dec 2003
£102,000
Leasehold
+515.9 %
8 Dec 1997
£16,560
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
High flood risk
Surface water flood hazard
High

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has high surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth Very low
  • 0.3m depth Very low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 635 sq ft
sale price: £225,000
sale date: 1 Aug 2025
rooms: 3
size: 700 sq ft
sale price: £205,000
sale date: 20 Dec 2024
rooms: 3
size: 689 sq ft
sale price: £175,000
sale date: 7 Jun 2024
rooms: 3
size: 646 sq ft
sale price: £205,000
sale date: 8 Feb 2019
rooms: 3
size: 667 sq ft
sale price: £152,000
sale date: 13 Nov 2015

Data Sources

The property at 21 Sonters Down, Rettendon Common, Chelmsford, CM3 8EU appears five times in HM Land Registry records, with the latest transaction recorded on 23 Sep 2021. It also has a single Energy Performance Certificate (EPC) recorded on 6 May 2017. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.