Use this guide to understand SM1 3TZ in Sutton. 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 46 residents and 17 households at the exact postcode.
Average sold price£245,3005 exact-postcode transactions
IMD decile3 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SM1 3TZ
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SM1 3TZ 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
SM1 3TZ
Postcode without spaces
SM13TZ
Status
Active postcode
User type
Small user postcode
Introduced
February 2005
Directory version
2026-06
Latitude
51.3834300
Longitude
-0.1914120
British National Grid
525,953 E, 166,484 N
Containing official geographies
Country
England
Region
London
Local authority
Sutton
Output Area (2021)
E00166819
LSOA (2021)
E01004123
MSOA (2021)
E02000841
Electoral ward
E05013762
Westminster constituency
E14001153
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
46
Households
17
Female residents
25
Male residents
21
Residents per household
2.7
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.
SM1 3TZ Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SM1 3TZ 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 SM1. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SM1 3TZ
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies2All supplied statuses
Active companies2Companies House status
Active · 17290044
ERIIRA LTD
Private Limited Company
Incorporated 20 June 2026
62012 - Business and domestic software development
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 · E01004123
26 recorded incidents
Sutton 002A includes SM1 3TZ and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
11
Anti-social behaviour
6
Other theft
2
Public order
2
Drugs
1
Other crime
1
Robbery
1
Shoplifting
1
Theft from the person
1
Crime figures apply to the whole Sutton 002A LSOA, not only to SM1 3TZ. Locations may be anonymised by the source.
SM1 3TZ Questions
Answers use the geographic scope stated with each dataset above.
Where is the SM1 3TZ postcode?
SM1 3TZ is in Sutton, England.
How many people live in SM1 3TZ?
The Census 2021 postcode-level dataset records 46 residents at SM1 3TZ. This is an exact postcode count.
What do the deprivation figures for SM1 3TZ 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 SM1 3TZ postcode.
Can I buy a vector map of SM1 3TZ?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SM1 3TZ postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SM1 3
Explore other full postcodes in the same postcode sector.