SE10 postcode district: Greenwich and around

SE10 is a postcode district in England, with 849 postcodes in use in 4 sectors. It has postcodes in Greenwich and Lewisham. It is split between 2 councils: Greenwich (799 postcodes) and Lewisham (50).

Postcodes in use: 849
Sectors: 4
Councils: 2 councils
Places: 2 places

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

Every postcode in SE10, and which are new since 2020

New since 2020: 115
In use before 2020: 734
Outline: where 5 or more new postcodes since 2020 lie together

Of the 849 postcodes in SE10 that ONS places, 115 are new since 2020 and 734 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 150 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. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 51.4849, longitude 0.0008. 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

SE10 1HYJuly 2026 SE10 0WHJune 2026 SE10 0WNJune 2026 SE10 0WRJune 2026 SE10 0WWJune 2026

Where the new postcodes lie together

34 new postcodes since 2020, outlined on the map. SE10 0WH, is the newest of them.
12 new postcodes since 2020, outlined on the map. SE10 1HY, is the newest of them.
10 new postcodes since 2020, outlined on the map. SE10 8HU, is the newest of them.
9 new postcodes since 2020, outlined on the map. SE10 9GP, is the newest of them.
7 new postcodes since 2020, outlined on the map. SE10 0AY, is the newest of them.
6 new postcodes since 2020, outlined on the map. SE10 0FJ, is the newest of them.

What broadband can you get in SE10?

Ofcom reports on 788 of the 849 postcodes in SE10. At 564 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit564 of 788

Postcodes where every home can get superfast732 of 788

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 SE10 at risk of flooding?

310 of the 849 postcodes in SE10 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 1,447 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 310 of 849 postcodes High: 454Medium: 993Low: 639Very low: 6,389

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 SE10?

Homes in SE10 sold for a typical £508,250 in the 12 months to August 2026, across 435 sales, down 2.3% on the 12 months before, HM Land Registry's figures show.

£508,250 typical price, the 12 months to August 2026

£520,000 12 months to August 2025

▼ down 2.3% on the 12 months before

Detached £1,500,000 5 sales
Semi-detached £937,500 8 sales
Terraced £836,000 115 sales
Flat or maisonette £450,000 307 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