Use this guide to understand SW18 4SA in Wandsworth. 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 75 residents and 36 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 4SA |
| Postcode without spaces | SW184SA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4407600 |
| Longitude | -0.1956100 |
| British National Grid | 525,504 E, 172,851 N |
| Country | England |
| Region | London |
| Local authority | Wandsworth |
| Output Area (2021) | E00023147 |
| LSOA (2021) | E01004598 |
| MSOA (2021) | E02000947 |
| Electoral ward | E05014021 |
| Westminster constituency | E14001434 |
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 | 75 |
| Households | 36 |
| Female residents | 46 |
| Male residents | 29 |
| Residents per household | 2.1 |
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 |
|---|---|---|---|---|
| 11 Feb 2026 | 21, RAVENSBURY ROAD, LONDON | Terraced | Leasehold | £527,500 |
| 14 Oct 2025 | FLAT 2, 35, RAVENSBURY ROAD, LONDON | Flat or maisonette | Leasehold | £820,000 |
| 31 Mar 2025 | 45, RAVENSBURY ROAD, LONDON | Other | Freehold | £565,000 |
| 20 May 2024 | 19, RAVENSBURY ROAD, LONDON | Terraced | Leasehold | £471,000 |
| 18 Aug 2023 | 21, RAVENSBURY ROAD, LONDON | Terraced | Leasehold | £530,001 |
| 9 Jun 2023 | 41, RAVENSBURY ROAD, LONDON | Terraced | Freehold | £1,175,000 |
| 25 Feb 2022 | 21A, RAVENSBURY ROAD, LONDON | Flat or maisonette | Leasehold | £726,600 |
| 6 Jan 2022 | 15A, RAVENSBURY ROAD, LONDON | Terraced | Leasehold | £800,000 |
| 22 Dec 2021 | 45B, RAVENSBURY ROAD, LONDON | Flat or maisonette | Leasehold | £455,000 |
| 25 Jun 2021 | 3, RAVENSBURY ROAD, LONDON | Flat or maisonette | Leasehold | £585,000 |
| 23 Jun 2021 | 7A, RAVENSBURY ROAD, LONDON | Flat or maisonette | Leasehold | £615,000 |
| 22 Jun 2021 | 43, RAVENSBURY ROAD, LONDON | Terraced | Freehold | £1,077,500 |
Open schools and active GP practices in the SW18 postcode district, ordered by straight-line distance where coordinates are available.
B
SOUTHFIELDS GROUP PRAC, 492 MERTON ROAD, WANDSWORTH, LONDON, SW18 5AE
B
81 ELBOROUGH STREET, WANDSWORTH, LONDON, SW18 5DS
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
2-4 STEERFORTH STREET, LONDON, SW18 4HH
Other independent special school
St Andrew's Church Hall, Waynflete Street, Earlsfield, London, SW18 3QG
Ages 4–11 · 47 pupils of 48 capacity
Community school
Tranmere Road, London, SW18 3QQ
Ages 3–11 · 459 pupils of 500 capacity
14.4% eligible for free school meals
Community school
302a Merton Road, Wandsworth, London, SW18 5JP
Ages 3–11 · 324 pupils of 433 capacity
30.1% 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
Academy sponsor led
305 Garratt Lane, London, SW18 4EQ
Ages 2–11 · 364 pupils of 420 capacity
28.9% eligible for free school meals
Community school
Standen Road, Southfields, Wandsworth, London, SW18 5TR
Ages 3–11 · 436 pupils of 397 capacity
10.2% eligible for free school meals
B
233 GARRATT LANE, WANDSWORTH, LONDON, SW18 4DU
Community school
Magdalen Road, Earlsfield, London, SW18 3ER
Ages 3–11 · 362 pupils of 420 capacity
14.1% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 May 2026
85590 - Other education n.e.c.
Private Limited Company
Incorporated 18 August 2020
41100 - Development of building projects
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 15 April 2020
72110 - Research and experimental development on biotechnology
Private Limited Company
Incorporated 27 October 2014
74909 - Other professional, scientific and technical activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Wandsworth 025D includes SW18 4SA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 2 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SW18 4SA is in Wandsworth, England.
The Census 2021 postcode-level dataset records 75 residents at SW18 4SA. 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 4SA postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW18 4SA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.