21, Sebastian Close, Colchester has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Dec 2017.

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

Land Registry records and our Estate Agent network show 66 sales of comparable properties within 450 metres of 21, Sebastian Close, Colchester since 2008.

Most recently, 109, Gardenia Walk, Colchester, CO4 3QQ, a leasehold flat, sold at £120,000 on the 21st May 2026.

Read more about house prices in CO4.

• Sold May 2026£120,000 | 3 Bed Flat109, Gardenia Walk, Colchester, CO4 3QQ109, Gardenia Walk, Colchester, CO4 3QQ
• Sold May 2026£125,000 | 3 Bed Flat4 Lilac Tree Court, Hawthorn Avenue, Colchester, CO4 3LN4 Lilac Tree Court, Hawthorn Avenue, Colchester, CO4 3LN
• Sold Jan 2026£150,000 | 3 Bed Flat145, Avon Way, Colchester, CO4 3YJ145, Avon Way, Colchester, CO4 3YJ
• Sold Jul 2025£130,000 | 3 Bed Flat1 Marconi House, Avon Way, Colchester, CO4 3TZ1 Marconi House, Avon Way, Colchester, CO4 3TZ
• Sold Aug 2024£152,500 | 3 Bed Flat96, Magnolia Drive, Colchester, CO4 3LS96, Magnolia Drive, Colchester, CO4 3LS
• Sold Aug 2024£150,000 | 3 Bed Flat17, Panton Crescent, Colchester, CO4 3YE17, Panton Crescent, Colchester, CO4 3YE
• Sold Dec 2023£142,500 | 3 Bed Flat119, Hawthorn Avenue, Colchester, CO4 3YA119, Hawthorn Avenue, Colchester, CO4 3YA
• Sold Nov 2021£172,500 | 3 Bed Flat30, Prospero Close, Colchester, CO4 3SS30, Prospero Close, Colchester, CO4 3SS
• Sold Sep 2021£140,000 | 3 Bed Flat32, Ferdinand Walk, Colchester, CO4 3TT32, Ferdinand Walk, Colchester, CO4 3TT
• Sold Dec 2020£138,000 | 3 Bed Flat9, Hamlet Drive, Colchester, CO4 3SR9, Hamlet Drive, Colchester, CO4 3SR
• Sold Oct 2020£158,000 | 3 Bed Flat11, Hamlet Drive, Colchester, CO4 3SR11, Hamlet Drive, Colchester, CO4 3SR
• Sold Jul 2020£50,000 | 3 Bed Flat3, Panton Crescent, Colchester, CO4 3YE3, Panton Crescent, Colchester, CO4 3YE
• Sold May 2020£153,000 | 3 Bed Flat35, Hamlet Drive, Colchester, CO4 3SR35, Hamlet Drive, Colchester, CO4 3SR
• Sold Nov 2019£149,000 | 3 Bed Flat53, Stanley Wooster Way, Colchester, CO4 3XX53, Stanley Wooster Way, Colchester, CO4 3XX
• Sold Mar 2018£142,500 | 3 Bed Flat85, Magnolia Drive, Colchester, CO4 3LP85, Magnolia Drive, Colchester, CO4 3LP
• Sold Nov 2016£135,000 | 3 Bed Flat129, Magnolia Drive, Colchester, CO4 3LS129, Magnolia Drive, Colchester, CO4 3LS
• Sold Aug 2016£131,000 | 3 Bed Flat16, Buckingham Drive, Colchester, CO4 3YH16, Buckingham Drive, Colchester, CO4 3YH
• Sold Sep 2015£114,500 | 3 Bed Flat11, Buffett Way, Colchester, CO4 3YL11, Buffett Way, Colchester, CO4 3YL
• Sold Jun 2014£119,000 | 3 Bed Flat20, Holborough Close, Colchester, CO4 3LY20, Holborough Close, Colchester, CO4 3LY
• Sold Oct 2008£80,000 | 3 Bed Flat103, Gardenia Walk, Colchester, CO4 3QQ103, Gardenia Walk, Colchester, CO4 3QQ

Our analysis of the public data ranks 21, Sebastian Close, Colchester as the 26th largest and the 27th most expensive of the 27 addresses on Sebastian Close, Colchester, CO4.

Against the CO4 postcode district average, it is £174k less expensive than the typical property.

• Unity Primary Academy

  500 m away
• Hazelmere Junior School

  600 m away
• Hazelmere Infant School and Nursery

  600 m away

• Colchester Academy

  600 m away
• The Gilberd School

  3.3 km away
• The Trinity School

  3.4 km away

• Hythe (Essex)

  |

  1.0 km away
• Colchester Town

  |

  2.6 km away
• Colchester

  |

  3.5 km away

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