This page brings together the map and available local information for SW18 3QN in Wandsworth. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 105 residents and 46 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 | SW18 3QN |
| Postcode without spaces | SW183QN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4394200 |
| Longitude | -0.1852730 |
| British National Grid | 526,226 E, 172,720 N |
| Country | England |
| Region | London |
| Local authority | Wandsworth |
| Output Area (2021) | E00022593 |
| LSOA (2021) | E01004498 |
| MSOA (2021) | E02000953 |
| Electoral ward | E05014027 |
| Westminster constituency | E14001550 |
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 | 105 |
| Households | 46 |
| Female residents | 60 |
| Male residents | 45 |
| Residents per household | 2.3 |
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 |
|---|---|---|---|---|
| 12 Mar 2026 | 52, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £707,500 |
| 10 Feb 2026 | 46A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £929,000 |
| 9 Jan 2026 | 42A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £950,000 |
| 17 Dec 2025 | 48A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £725,000 |
| 3 Oct 2023 | 28A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £980,000 |
| 26 Jul 2023 | 16, ISIS STREET, LONDON | Terraced | Freehold | £1,380,000 |
| 15 May 2023 | 30, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £635,000 |
| 15 Feb 2023 | 44A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £789,500 |
| 24 Jan 2023 | 36A, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £716,000 |
| 16 Dec 2022 | 34, ISIS STREET, LONDON | Flat or maisonette | Leasehold | £725,000 |
| 6 Sep 2022 | 4, ISIS STREET, LONDON | Terraced | Freehold | £1,251,000 |
| 29 Jul 2022 | 40, ISIS STREET, LONDON | Terraced | Leasehold | £700,000 |
Open schools and active GP practices in the SW18 postcode district, ordered by straight-line distance where coordinates are available.
Other independent special school
St Andrew's Church Hall, Waynflete Street, Earlsfield, London, SW18 3QG
Ages 4–11 · 47 pupils of 48 capacity
B
2-4 STEERFORTH STREET, LONDON, SW18 4HH
Community school
Tranmere Road, London, SW18 3QQ
Ages 3–11 · 459 pupils of 500 capacity
14.4% eligible for free school meals
Community special school
Waldron Road, Earlsfield, Wandsworth, London, SW18 3TB
Ages 11–19 · 207 pupils of 215 capacity
65.8% eligible for free school meals
Community school
Magdalen Road, Earlsfield, London, SW18 3ER
Ages 3–11 · 362 pupils of 420 capacity
14.1% eligible for free school meals
B
SOUTHFIELDS GROUP PRAC, 492 MERTON ROAD, WANDSWORTH, LONDON, SW18 5AE
Academy sponsor led
305 Garratt Lane, London, SW18 4EQ
Ages 2–11 · 364 pupils of 420 capacity
28.9% eligible for free school meals
B
233 GARRATT LANE, WANDSWORTH, LONDON, SW18 4DU
Academy converter
333 Merton Road, Wandsworth, London, SW18 5JU
Ages 11–18 · 1,148 pupils of 1,645 capacity
51.3% eligible for free school meals
B
81 ELBOROUGH STREET, WANDSWORTH, LONDON, SW18 5DS
Community school
302a Merton Road, Wandsworth, London, SW18 5JP
Ages 3–11 · 324 pupils of 433 capacity
30.1% eligible for free school meals
B
PO BOX 757, HEATHFIELD ROAD, WANDSWORTH, LONDON, SW18 3HS
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 17 March 2026
82301 - Activities of exhibition and fair organisers
Private Limited Company
Incorporated 13 January 2026
93199 - Other sports activities
Private Limited Company
Incorporated 3 June 2020
96040 - Physical well-being activities
Private Limited Company
Incorporated 12 March 2007
98000 - Residents property management
Private Limited Company
Incorporated 10 December 2021
78109 - Other activities of employment placement agencies
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Wandsworth 031D includes SW18 3QN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 2 |
| Anti-social behaviour | 1 |
| Bicycle theft | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SW18 3QN is in Wandsworth, England.
The Census 2021 postcode-level dataset records 105 residents at SW18 3QN. 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 SW18 3QN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW18 3QN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.