SE21 7DE maps, stats, and open data
SE21 7DE lies on Calton Avenue in London. SE21 7DE is located in the Dulwich Village electoral ward, within the London borough of Southwark and the English Parliamentary constituency of Dulwich and West Norwood. The Sub Integrated Care Board (ICB) Location is NHS South East London ICB - 72Q and the police force is Metropolitan Police. This postcode has been in use since January 1980.
SE21 7DE maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SE21 7DE geodata
| Easting | 533194 |
| Northing | 174248 |
| Latitude | 51.451558 |
| Longitude | -0.084529 |
Where is SE21 7DE?
| Street | Calton Avenue |
| Town/City | London |
| Country | England |
| Postcode District | SE21 |
SE21 7DE Elevation
Elevation or altitude of SE21 7DE as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Dulwich Village |
|---|---|
| Constituency | Dulwich And West Norwood |
House Prices
Sales of detached houses in SE21 7DE
5, CALTON AVENUE, LONDON, SE21 7DE 2024 21 JUN £2,250,000 |
35, CALTON AVENUE, LONDON, SE21 7DE 2001 6 APR £611,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SE21 7DE
| Turney Road Dulwich Village (Dulwich Village) | Dulwich Village | 154m |
| Dulwich Village School (Dulwich Village) | Dulwich Village | 158m |
| Dulwich Village School (Dulwich Village) | Dulwich Village | 168m |
| Dulwich Village (Se21) (East Dulwich Grove) | Dulwich Village | 256m |
| North Dulwich (Red Post Hill) | Dulwich Village | 351m |
Nearest railway stations to SE21 7DE
| North Dulwich Station | 0.4km |
| East Dulwich Station | 1.1km |
| Herne Hill Station | 1.2km |
Broadband
Broadband access in SE21 7DE (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SE21 7DE (2019 data)
Download
| Median download speed | 77.8Mbps |
| Average download speed | 91.9Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 14.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SE21 7DE (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
SE21 7DE gas and electricity consumption
Estimated total energy consumption in SE21 7DE by fuel type, 2015.
Gas
| Consumption (kWh) | 333,790 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 22,253 |
| Median (kWh/meter) | 23,084 |
Electricity
| Consumption (kWh) | 80,083 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 5,339 |
| Median (kWh/meter) | 4,265 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SE21 7DE, for 2015.
- Meter count: The total number of meters in SE21 7DE.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
20.7% of English postcodes are less deprived than SE21 7DE:Food Standards Agency
Three nearest food hygiene ratings to SE21 7DE (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SE21 7DE
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 106 Woodware Road | 17:30 | 12:00 | 257m |
| Post Office | 17:30 | 12:00 | 282m |
| 2 Red Post Hill | 17:30 | 12:00 | 303m |
SE21 7DE ITL and SE21 7DE LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SE21 7DE:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI4 | Inner London - East |
| ITL 3 Code | Name |
| TLI44 | Lewisham and Southwark |
| LAU 1 Code | Name |
| E09000028 | Southwark |
SE21 7DE census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SE21 7DE:
| Code | Name | |
|---|---|---|
| OA | E00020522 | |
| LSOA | E01004072 | Southwark 030E |
| MSOA | E02000836 | Southwark 030 |
Nearest postcodes to SE21 7DE
| SE21 7BN | Dulwich Village | 85m |
| SE21 7BP | Gilkes Crescent | 123m |
| SE21 7BT | Dulwich Village | 125m |
| SE21 7DG | Calton Avenue | 127m |
| SE22 8UR | Woodwarde Road | 127m |
| SE21 7BS | Gilkes Crescent | 156m |
| SE21 7DN | Desenfans Road | 174m |
| SE21 7DH | Court Lane | 178m |
| SE21 7AL | Dulwich Village | 178m |
| SE21 7DF | Calton Avenue | 198m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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