CO7 postcode district: Brightlingsea and around

CO7 is a postcode district mostly in Essex, with 1,343 postcodes in use in 6 sectors. It has postcodes in Brightlingsea, Wivenhoe, Elmstead Market and 4 more places. It is split between 3 councils: Tendring (815 postcodes), Colchester (334) and Babergh (194). 1,149 are in Essex and 194 in Suffolk.

Postcodes in use: 1,343
Sectors: 6
Councils: 3 councils
Places: 7 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in CO7, and which are new since 2020

New since 2020: 124
In use before 2020: 1,219
Outline: where 5 or more new postcodes since 2020 lie together

Of the 1,343 postcodes in CO7 that ONS places, 124 are new since 2020 and 1,219 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 170 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.8827, longitude 1.0054. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The 5 newest postcodes

CO7 6DBJuly 2026 CO7 7YLJuly 2026 CO7 8WGJuly 2026 CO7 7YNJune 2026 CO7 8TUMay 2026

Where the new postcodes lie together

11 new postcodes since 2020, outlined on the map. CO7 6FT, is the newest of them.
11 new postcodes since 2020, outlined on the map. CO7 7XJ, is the newest of them.
9 new postcodes since 2020, outlined on the map. CO7 7WA, is the newest of them.
6 new postcodes since 2020, outlined on the map. CO7 8TF, is the newest of them.
5 new postcodes since 2020, outlined on the map. CO7 8WG, is the newest of them.
5 new postcodes since 2020, outlined on the map. CO7 7FT, is the newest of them.

What broadband can you get in CO7?

Ofcom reports on 1,309 of the 1,343 postcodes in CO7. At 737 of them every home and business can get gigabit broadband, and at 9 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit737 of 1,309

Postcodes where every home can get superfast1,172 of 1,309

Postcodes where some cannot get decent broadband9 of 1,309

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is CO7 at risk of flooding?

154 of the 1,343 postcodes in CO7 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 868 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 154 of 1,343 postcodes High: 687Medium: 181Low: 324Very low: 545

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in CO7?

Homes in CO7 sold for a typical £332,000 in the 12 months to August 2026, across 459 sales, down 7.8% on the 12 months before, HM Land Registry's figures show.

£332,000 typical price, the 12 months to August 2026

£360,000 12 months to August 2025

▼ down 7.8% on the 12 months before

Detached £450,000 187 sales
Semi-detached £315,000 176 sales
Terraced £277,500 71 sales
Flat or maisonette £170,000 25 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it