Explore N21 3LN in Enfield 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 82 residents and 32 households at the exact postcode.
Average sold price£667,84110 exact-postcode transactions
IMD decile5 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for N21 3LN
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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
N21 3LN
Postcode without spaces
N213LN
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.6262600
Longitude
-0.1047360
British National Grid
531,285 E, 193,638 N
Containing official geographies
Country
England
Region
London
Local authority
Enfield
Output Area (2021)
E00007774
LSOA (2021)
E01001563
MSOA (2021)
E02000305
Electoral ward
E05013696
Westminster constituency
E14001221
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
82
Households
32
Female residents
47
Male residents
35
Residents per household
2.6
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.
N21 3LN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the N21 3LN 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 N21. Distances are approximate straight-line distances, not travel distances.
Companies Registered at N21 3LN
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 17020030
SPHEREDENT LTD
Private Limited Company
Incorporated 9 February 2026
32500 - Manufacture of medical and dental instruments and supplies
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 · E01001563
17 recorded incidents
Enfield 029C includes N21 3LN and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
6
Vehicle crime
5
Violence and sexual offences
3
Burglary
1
Drugs
1
Theft from the person
1
Crime figures apply to the whole Enfield 029C LSOA, not only to N21 3LN. Locations may be anonymised by the source.
N21 3LN Questions
Answers use the geographic scope stated with each dataset above.
Where is the N21 3LN postcode?
N21 3LN is in Enfield, England.
How many people live in N21 3LN?
The Census 2021 postcode-level dataset records 82 residents at N21 3LN. This is an exact postcode count.
What do the deprivation figures for N21 3LN 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 N21 3LN postcode.
Can I buy a vector map of N21 3LN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N21 3LN postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in N21 3
Explore other full postcodes in the same postcode sector.