The UK Postcode Database

CO1 1JJ

a postcode in Essex

Introduced in January 1980
CO1 1JJ 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 CO1 1JJ

Sir Isaac's Walk - 97 properties, USRN 8901665

Sir Isaac's Walk - 1 property, USRN 8900623

St John's Wynd - 1 property, USRN 8902854

Unnamed road - 1 property, USRN 8901645

Unnamed road - 1 property, USRN 8902785

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

Coordinates

Latitude: 51.888 / 51°53'16"N

Longitude: 0.8981 / 0°53'53"E

UTM Reference: 31U 355355 5750669

OS Easting: 599536

OS Northing: 225017

OS Grid: TL995250

Location Encoding

Mapcode Local: GBR SN4.RVC

Mapcode Global: VHKFZ.JT51

Open Location Code: 9F32VVQX+67

Maidenhead Locator System: JO01kv73

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 3c2

  • Multicultural and Educated Urbanites
  • Diverse Educated Urban Singles
  • Career Progression

Index of Multiple Deprivation (IMD): 7622 / 32844

  • 3rd decile
  • more deprived

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

Sun and Moon Times for CO1 1JJ on Saturday 27 June 2026

Nautical twilight begins (First light) 02:34
Civil twilight begins (Dawn) 03:50
Sunrise 04:39
Transit (sun is at its highest) 12:59
Sunset 21:19
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:24
Hours of daylight today04:09 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:09
Moon Phase Waxing Gibbous
Moon Sets 01:03
Moon Rises 18:58

For a full sun and moon calendar for CO1 1JJ, go to The Time and Place

Residential Property Sales in CO1 1JJ

DateAddressProperty TypeTenurePrice
4 August 2023 Elm House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £304,000
28 June 2023 18 Sir Isaacs Walk, Colchester CO1 1JJ Other property type Freehold £382,000
28 February 2022 Holly House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £300,000
7 February 2022 4a, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Flat/apartment Leasehold £190,000
8 October 2019 2a, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Flat/apartment Leasehold £165,000
8 October 2019 3a, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Flat/apartment Leasehold £165,000
4 October 2019 45 Sir Isaacs Walk, Colchester CO1 1JJ Other property type Freehold £1,015,000
4 June 2019 3, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Other property type Leasehold £29,235
4 June 2019 Unit 4, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Other property type Leasehold £29,235
4 June 2019 2, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Other property type Leasehold £29,235
5 November 2018 8 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £110,000
21 September 2018 1, Portal Precincts, Sir Isaacs Walk, Colchester CO1 1JJ Other property type Freehold £620,000
29 March 2018 Mercantile House, 3a, Sir Isaacs Walk, Colchester CO1 1JJ Other property type Freehold £2,125,000
27 June 2014 Flat 1, 18 - 22 Sir Isaacs Walk, Colchester CO1 1JJ Flat/apartment Leasehold £92,000
1 February 2012 Holly House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £70,000
24 January 2012 Maple House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £157,500
30 August 2011 Elm House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £170,000
28 June 2011 Juniper House, 11 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £189,500
15 October 2010 The Limes, 11 Sir Isaacs Walk, Colchester CO1 1JJ Semi-detached Freehold £300,000
8 December 1995 6 Sir Isaacs Walk, Colchester CO1 1JJ Terraced (including end-of-terrace) Freehold £65,000

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 CO1 1JJ

United Kingdom Parliament
Constituency

Colchester

MP

Pam Cox Labour

Essex County Council
County council electoral division

Abbey

Councillor

Lee Scordis Labour

Colchester Borough Council
District council ward

Castle

Councillors

Kemal Çufoğlu Green Party (E&W)

Mark Goacher Green Party (E&W)

Kemal Çufoglu Green Party (E&W)

Amy Kirkby-Taylor Green Party (E&W)

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

Government Statistical Services (GSS) data for CO1 1JJ

CodeNameData TypeData ThemeActive SinceData Owner
E00109966 Output Areas Statistical Building Block 1 January 2009 ONS
E00188121 Output Areas Statistical Building Block 21 March 2021 ONS
E01021649 Colchester 007D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035158 Colchester 007G Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004512 Colchester 007 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05010828 Castle 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
E33023966 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
E58000402 Abbey 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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