Explore SM4 4NL in Merton 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 115 residents and 39 households at the exact postcode.
Average sold price£808,8229 exact-postcode transactions
IMD decile7 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SM4 4NL
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SM4 4NL postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
SM4 4NL
Postcode without spaces
SM44NL
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.3864400
Longitude
-0.2258880
British National Grid
523,546 E, 166,759 N
Containing official geographies
Country
England
Region
London
Local authority
Merton
Output Area (2021)
E00017304
LSOA (2021)
E01003419
MSOA (2021)
E02000713
Electoral ward
E05013819
Westminster constituency
E14001371
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
115
Households
39
Female residents
61
Male residents
54
Residents per household
2.9
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.
SM4 4NL Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SM4 4NL 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 SM4. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SM4 4NL
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies8All supplied statuses
Active companies8Companies House status
Active · 16764344
DANI GAS SERVICES LTD
Private Limited Company
Incorporated 6 October 2025
95220 - Repair of household appliances and home and garden equipment
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 · E01003419
8 recorded incidents
Merton 025C includes SM4 4NL and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
4
Anti-social behaviour
3
Burglary
1
Crime figures apply to the whole Merton 025C LSOA, not only to SM4 4NL. Locations may be anonymised by the source.
SM4 4NL Questions
Answers use the geographic scope stated with each dataset above.
Where is the SM4 4NL postcode?
SM4 4NL is in Merton, England.
How many people live in SM4 4NL?
The Census 2021 postcode-level dataset records 115 residents at SM4 4NL. This is an exact postcode count.
What do the deprivation figures for SM4 4NL 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 SM4 4NL postcode.
Can I buy a vector map of SM4 4NL?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SM4 4NL postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SM4 4
Explore other full postcodes in the same postcode sector.