Use this guide to understand SE3 3GD in Lewisham. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SE3 3GD |
| Postcode without spaces | SE33GD |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | November 2025 |
| Directory version | 2026-06 |
| Latitude | 51.4661400 |
| Longitude | 0.0103810 |
| British National Grid | 539,742 E, 176,046 N |
| Country | England |
| Region | London |
| Local authority | Lewisham |
| Output Area (2021) | E00016206 |
| LSOA (2021) | E01003200 |
| MSOA (2021) | E02000661 |
| Electoral ward | E05013715 |
| Westminster constituency | E14001332 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the SE3 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
37 Wemyss Road, Blackheath, London, SE3 0TG
Ages 3–11 · 105 pupils of 200 capacity
Other independent special school
1 Cresswell Park, Blackheath, London, SE3 9RD
Ages 11–16 of 48 capacity
B
40-42 LEE TERRACE, LONDON, SE3 9UD
B
DOCTORS SURGERY, 20 LEE ROAD, LONDON, SE3 9RT
B
20 LEE ROAD, BLACKHEATH, LONDON, SE3 9RT
Community school
Southvale Road, Blackheath, London, SE3 0TP
Ages 2–11 · 672 pupils of 684 capacity
11.3% eligible for free school meals
Voluntary aided school
2 Blackheath Vale, Blackheath, London, SE3 0TX
Ages 4–11 · 189 pupils of 218 capacity
11.6% eligible for free school meals
Academy converter
Medebourne Close, Casterbridge Road, London, SE3 9AB
Ages 2–11 · 233 pupils of 256 capacity
18.4% eligible for free school meals
Academy sponsor led
St Joseph's Vale, Blackheath, London, SE3 0XX
Ages 4–16 · 1,063 pupils of 1,650 capacity
34.0% eligible for free school meals
Other independent school
4 St German's Place, Blackheath, London, SE3 0NJ
Ages 3–11 · 390 pupils of 420 capacity
Academy converter
Ensign Street, London, SE3 9GJ
Ages 3–11 · 667 pupils of 682 capacity
18.5% eligible for free school meals
B
117 BROOK LANE, BLACKHEATH, LONDON, SE3 0EN
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Lewisham 009B includes SE3 3GD and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 13 |
| Anti-social behaviour | 8 |
| Violence and sexual offences | 6 |
| Burglary | 1 |
| Other crime | 1 |
Answers use the geographic scope stated with each dataset above.
SE3 3GD is in Lewisham, England.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE3 3GD postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.