21, Chiltern Close, Chelmsford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Oct 2008.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

21, Chiltern Close, Chelmsford last changed hands on 13th November 2008, selling for £112,500. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 45.9% since November 2008.

• Sold Nov 2008£112,500

Land Registry records and our Estate Agent network show 26 sales of comparable properties within 580 metres of 21, Chiltern Close, Chelmsford since 2009.

Most recently, 29, Belvawney Close, Chelmsford, CM1 4YR, a leasehold flat, sold at £155,000 on the 31st October 2025.

Read more about house prices in CM1.

• Sold Oct 2025£155,000 | 1 Bed Flat29, Belvawney Close, Chelmsford, CM1 4YR29, Belvawney Close, Chelmsford, CM1 4YR
• Sold Oct 2023£165,000 | 2 Bed Flat17, Chiltern Close, Chelmsford, CM1 2GJ17, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Sep 2023£163,000 | 2 Bed Flat1, Chiltern Close, Chelmsford, CM1 2GJ1, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Aug 2022£180,000 | 2 Bed Flat22, Chiltern Close, Chelmsford, CM1 2GJ22, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Jun 2022£172,500 | 1 Bed Flat5, Chiltern Close, Chelmsford, CM1 2GJ5, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Mar 2021£165,000 | 1 Bed Flat27, Chiltern Close, Chelmsford, CM1 2GJ27, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Jun 2020£162,500 | 2 Bed Flat20, Chiltern Close, Chelmsford, CM1 2GJ20, Chiltern Close, Chelmsford, CM1 2GJ
• Sold May 2019£176,200 | 2 Bed Flat11, Darnay Rise, Chelmsford, CM1 4XA11, Darnay Rise, Chelmsford, CM1 4XA
• Sold Jul 2018£170,000 | 1 Bed Flat24, Chiltern Close, Chelmsford, CM1 2GJ24, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Jun 2018£172,500 | 2 Bed Flat23, Chiltern Close, Chelmsford, CM1 2GJ23, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Mar 2018£145,000 | 1 Bed Flat15, Belvawney Close, Chelmsford, CM1 4YR15, Belvawney Close, Chelmsford, CM1 4YR
• Sold Mar 2018£165,000 | 1 Bed Flat7, Chiltern Close, Chelmsford, CM1 2GJ7, Chiltern Close, Chelmsford, CM1 2GJ
• Sold May 2016£164,000 | 2 Bed Flat8, Chiltern Close, Chelmsford, CM1 2GJ8, Chiltern Close, Chelmsford, CM1 2GJ
• Sold May 2016£152,500 | 1 Bed Flat6, Chiltern Close, Chelmsford, CM1 2GJ6, Chiltern Close, Chelmsford, CM1 2GJ
• Sold May 2016£150,000 | 2 Bed Flat3, Chiltern Close, Chelmsford, CM1 2GJ3, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Feb 2012£111,500 | 2 Bed Flat4, Chiltern Close, Chelmsford, CM1 2GJ4, Chiltern Close, Chelmsford, CM1 2GJ
• Sold May 2009£94,000 | 1 Bed Flat15, Chiltern Close, Chelmsford, CM1 2GJ15, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Mar 2009£100,000 | 1 Bed Flat2, Chiltern Close, Chelmsford, CM1 2GJ2, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Feb 2009£90,000 | 2 Bed Flat19, Chiltern Close, Chelmsford, CM1 2GJ19, Chiltern Close, Chelmsford, CM1 2GJ
• Sold Feb 2009£90,000 | 1 Bed Flat16, Chiltern Close, Chelmsford, CM1 2GJ16, Chiltern Close, Chelmsford, CM1 2GJ

Our analysis of the public data ranks 21, Chiltern Close, Chelmsford as the 28th largest and the 28th most expensive of the 28 addresses on Chiltern Close, Chelmsford, CM1.

Against the CM1 postcode district average, it is £246k less expensive than the typical property.

• Lawford Mead Primary & Nursery

  400 m away
• Newlands Spring Primary and Nursery School

  500 m away
• Parkwood Academy

  800 m away

• St John Payne Catholic School, Chelmsford

  1.4 km away
• King Edward VI Grammar School, Chelmsford

  1.9 km away
• Chelmsford County High School for Girls

  1.9 km away

• Chelmsford

  |

  2.3 km away
• Beaulieu Park

  |

  5.3 km away
• Ingatestone

  |

  10.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.