The UK Postcode Database

CO4 9RJ

a postcode in Essex

Introduced in June 2002
CO4 9RJ Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with CO4 9RJ

Sea King Crescent - 28 properties, USRN 8901625

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.9118 / 51°54'42"N

Longitude: 0.9201 / 0°55'12"E

UTM Reference: 31U 356940 5753268

OS Easting: 600940

OS Northing: 227720

OS Grid: TM009277

Location Encoding

Mapcode Local: GBR SMZ.5FR

Mapcode Global: VHKFZ.W6SS

Open Location Code: 9F32WW6C+P2

Maidenhead Locator System: JO01lv08

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 6b1

  • Baseline UK
  • Legacy Industrial and Coastal Communities
  • Retired Seniors

Index of Multiple Deprivation (IMD): 10060 / 32844

  • 4th decile
  • somewhat more deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for CO4 9RJ on Monday 29 June 2026

Nautical twilight begins (First light) 02:35
Civil twilight begins (Dawn) 03:51
Sunrise 04:39
Transit (sun is at its highest) 12:59
Sunset 21:19
Civil twilight ends (Dusk) 22:07
Nautical twilight ends (Nightfall) 23:23
Hours of daylight today04:09 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:10
Moon Phase Full Moon
Moon Sets 02:24
Moon Rises 20:41

For a full sun and moon calendar for CO4 9RJ, go to The Time and Place

Residential Property Sales in CO4 9RJ

DateAddressProperty TypeTenurePrice
13 October 2023 13 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £245,000
9 June 2023 10 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £230,000
5 May 2022 14 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £265,000
14 January 2022 11 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £251,500
23 December 2020 10 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £192,500
9 November 2020 3 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £225,600
21 July 2020 13 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £215,000
29 May 2020 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £225,000
10 January 2020 34 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £282,000
26 July 2019 11 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £220,000
19 October 2018 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £220,000
17 October 2018 20 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £215,000
10 May 2018 34 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £260,000
3 October 2017 7 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £208,000
30 June 2017 13 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £162,000
3 February 2017 24 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £193,000
12 July 2016 11 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £156,000
27 April 2016 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £169,995
2 March 2015 20 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £255,000
8 December 2014 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £174,000
1 August 2014 15 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £155,000
1 August 2014 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £130,000
28 February 2014 40 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £162,000
22 November 2013 24 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £170,000
29 May 2013 3 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £152,000
1 August 2011 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £155,000
4 May 2011 18 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £119,500
28 January 2011 20 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £123,000
13 August 2010 15 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £121,000
21 December 2009 22 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £163,000
6 October 2009 1 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £128,500
21 January 2008 20 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £147,000
26 January 2007 14 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £137,000
22 September 2006 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £150,000
12 June 2006 5 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £129,000
22 May 2006 3 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £141,000
24 March 2006 24 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £148,000
9 December 2005 7 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £125,000
20 November 2004 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £120,500
17 November 2004 2 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £149,000
5 November 2004 38 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £149,000
26 August 2004 22 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £154,995
11 June 2004 18 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £119,500
14 April 2004 4 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £115,000
8 April 2004 9 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £95,000
28 August 2003 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £124,500
26 June 2003 13 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £111,000
10 April 2003 3 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £105,000
5 November 2002 36 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £105,000
26 October 2001 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £73,995
31 August 2001 18 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £75,500
3 August 2001 15 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £71,995
15 June 2001 14 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £68,500
23 February 2001 32 Sea King Crescent, Colchester CO4 9RJ Detached Freehold £119,995
22 September 2000 30 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £70,000
1 October 1999 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £55,000
31 August 1999 13 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £56,500
16 August 1999 28 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £59,000
28 September 1998 28 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £51,000
25 September 1998 20 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £54,000
1 September 1998 8 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £49,000
17 June 1998 1 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £49,000
5 January 1998 12 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £45,500
9 December 1997 15 Sea King Crescent, Colchester CO4 9RJ Semi-detached Freehold £45,000
8 August 1997 7 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £47,500
11 July 1997 26 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £47,100
11 August 1995 7 Sea King Crescent, Colchester CO4 9RJ Terraced (including end-of-terrace) Freehold £47,500

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for CO4 9RJ

United Kingdom Parliament
Constituency

Colchester

MP

Pam Cox Labour

Essex County Council
County council electoral division

Mile End and Highwoods

Councillor

David King Liberal Democrats

Colchester Borough Council
District council ward

Highwoods

Councillors

Alison Jay Liberal Democrats

Simon Appleton Liberal Democrats

Jocelyn Law Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for CO4 9RJ

CodeNameData TypeData ThemeActive SinceData Owner
E00110074 Output Areas Statistical Building Block 1 January 2009 ONS
E01021669 Colchester 002B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004507 Colchester 002 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05010830 Highwoods Electoral Wards/Divisions Administrative/Electoral 5 May 2016 DLUHC
E07000071 Colchester Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000012 Essex Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001176 Colchester Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000028 Essex Police Force Areas Other 1 January 2009 Home Office
E30000193 Colchester Travel to Work Areas Other 31 July 2015 ONS
E33026576 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000117 NHS North East Essex CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000228 Colchester, unparished area Non-Civil Parished Areas Census 1 April 2013 ONS
E54000023 Suffolk and North East Essex Integrated Care Boards Health 1 April 2020 NHS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58000445 Mile End and Highwoods ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011220 Colchester Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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