Use this guide to understand SE18 1JN in Greenwich. 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. Census 2021 records 78 residents and 26 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SE18 1JN |
| Postcode without spaces | SE181JN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4858800 |
| Longitude | 0.0984660 |
| British National Grid | 545,797 E, 178,413 N |
| Country | England |
| Region | London |
| Local authority | Greenwich |
| Output Area (2021) | E00008341 |
| LSOA (2021) | E01001677 |
| MSOA (2021) | E02000318 |
| Electoral ward | E05014087 |
| Westminster constituency | E14001229 |
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.
| Residents | 78 |
| Households | 26 |
| Female residents | 41 |
| Male residents | 37 |
| Residents per household | 3.0 |
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.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 31 Mar 2025 | 270, PLUMSTEAD HIGH STREET, LONDON | Flat or maisonette | Leasehold | £275,000 |
| 31 Jan 2023 | APARTMENT 1, ASHBY APARTMENTS, 256, PLUMSTEAD HIGH STREET, LONDON | Flat or maisonette | Leasehold | £130,000 |
| 8 Oct 2021 | APARTMENT 1, ASHBY APARTMENTS, 256, PLUMSTEAD HIGH STREET, LONDON | Flat or maisonette | Leasehold | £120,000 |
| 1 Dec 2020 | 256 - 258, PLUMSTEAD HIGH STREET, LONDON | Other | Freehold | £20,000 |
| 17 Jan 2020 | APARTMENT 6, ASHBY APARTMENTS, 256, PLUMSTEAD HIGH STREET, LONDON | Flat or maisonette | Leasehold | £220,000 |
Open schools and active GP practices in the SE18 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Plumstead High Street, London, SE18 1HE
Ages 3–11 · 879 pupils of 892 capacity
15.7% eligible for free school meals
B
20-22 BANNOCKBURN ROAD, LONDON, SE18 1ES
B
141 PLUMSTEAD HIGH STREET, PLUMSTEAD, LONDON, SE18 1SE
B
TEWSON ROAD, LONDON, SE18 1BB
B
PLUMSTEAD HEALTH CENTRE, TEWSON ROAD, LONDON, SE18 1BH
Community school
Gallosson Road, Plumstead, London, SE18 1QY
Ages 3–11 · 430 pupils of 480 capacity
26.1% eligible for free school meals
Other independent special school
3 North Road, Block E, Plumstead, London, SE18 1BS
Ages 4–25 · 22 pupils of 30 capacity
B
44 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AH
Academy converter
Bassant Road, London, SE18 2NP
Ages 3–11 · 189 pupils of 241 capacity
46.3% eligible for free school meals
Voluntary aided school
St Patrick's Catholic Primary School,Griffin Road, Plumstead, London, SE18 7QG
Ages 3–11 · 314 pupils of 367 capacity
28.9% eligible for free school meals
Community school
Old Mill Road, London, SE18 1QF
Ages 11–19 · 1,413 pupils of 1,500 capacity
40.1% eligible for free school meals
B
37 WAVERLEY CRESCENT, PLUMSTEAD, LONDON, SE18 7QU
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 21 June 2026
47599 - Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store
Private Limited Company
Incorporated 26 March 2026
56101 - Licensed restaurants
Private Limited Company
Incorporated 27 January 2026
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 19 March 2025
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 3 February 2025
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 27 December 2024
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 28 June 2024
47510 - Retail sale of textiles in specialised stores
Private Limited Company
Incorporated 30 June 2022
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 3 February 2022
56101 - Licensed restaurants
Private Limited Company
Incorporated 8 August 2018
56101 - Licensed restaurants
Private Limited Company
Incorporated 25 March 2013
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Greenwich 006E includes SE18 1JN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 6 |
| Anti-social behaviour | 4 |
| Other theft | 2 |
| Burglary | 1 |
| Drugs | 1 |
| Possession of weapons | 1 |
| Public order | 1 |
| Robbery | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
SE18 1JN is in Greenwich, England.
The Census 2021 postcode-level dataset records 78 residents at SE18 1JN. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SE18 1JN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SE18 1JN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.