Explore SE18 4JX in Greenwich on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 28 residents and 9 households at the exact postcode.
Average sold price£317,0004 exact-postcode transactions
IMD decile4 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SE18 4JX
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
SE18 4JX
Postcode without spaces
SE184JX
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4745800
Longitude
0.0613120
British National Grid
543,253 E, 177,083 N
Containing official geographies
Country
England
Region
London
Local authority
Greenwich
Output Area (2021)
E00182101
LSOA (2021)
E01001701
MSOA (2021)
E02000327
Electoral ward
E05014089
Westminster constituency
E14001257
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
Exact postcode · Census 2021
Residents
28
Households
9
Female residents
10
Male residents
18
Residents per household
3.1
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
SE18 4JX Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SE18 4JX mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
The search is currently limited to records whose own postcode begins with SE18. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SE18 4JX
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies3All supplied statuses
Active companies3Companies House status
Active · 16554322
BIOTEKK LIMITED
Private Limited Company
Incorporated 1 July 2025
72190 - Other research and experimental development on natural sciences and engineering
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01001701
57 recorded incidents
Greenwich 015C includes SE18 4JX and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
35
Public order
8
Other theft
5
Anti-social behaviour
4
Theft from the person
2
Drugs
1
Shoplifting
1
Vehicle crime
1
Crime figures apply to the whole Greenwich 015C LSOA, not only to SE18 4JX. Locations may be anonymised by the source.
SE18 4JX Questions
Answers use the geographic scope stated with each dataset above.
Where is the SE18 4JX postcode?
SE18 4JX is in Greenwich, England.
How many people live in SE18 4JX?
The Census 2021 postcode-level dataset records 28 residents at SE18 4JX. This is an exact postcode count.
What do the deprivation figures for SE18 4JX describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SE18 4JX postcode.
Can I buy a vector map of SE18 4JX?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE18 4JX postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SE18 4
Explore other full postcodes in the same postcode sector.