Use this guide to understand SW18 4NW 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 57 residents and 31 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 4NW |
| Postcode without spaces | SW184NW |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4483100 |
| Longitude | -0.1919870 |
| British National Grid | 525,735 E, 173,697 N |
| Country | England |
| Region | London |
| Local authority | Wandsworth |
| Output Area (2021) | E00170915 |
| LSOA (2021) | E01004493 |
| MSOA (2021) | E02000941 |
| Electoral ward | E05014026 |
| 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 | 57 |
| Households | 31 |
| Female residents | 33 |
| Male residents | 24 |
| Residents per household | 1.8 |
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 |
|---|---|---|---|---|
| 23 Apr 2026 | 97, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £735,250 |
| 19 Feb 2025 | FLAT A, 99, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £737,500 |
| 17 Jan 2025 | 117, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £450,000 |
| 4 Apr 2024 | 105A, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £695,000 |
| 24 Mar 2023 | FIRST FLOOR FLAT, 93, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £625,000 |
| 19 Dec 2022 | 91A, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £750,000 |
| 5 Oct 2022 | GROUND FLOOR FLAT, 93, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £689,999 |
| 8 Sep 2022 | 97, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £575,000 |
| 8 Jul 2022 | FIRST FLOOR FLAT, 95, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £546,000 |
| 20 Dec 2021 | 119, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £445,000 |
| 9 Dec 2021 | 105A, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £427,500 |
| 29 Jun 2021 | FLAT B, 99, TWILLEY STREET, LONDON | Flat or maisonette | Leasehold | £465,000 |
Open schools and active GP practices in the SW18 postcode district, ordered by straight-line distance where coordinates are available.
B
233 GARRATT LANE, WANDSWORTH, LONDON, SW18 4DU
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
302a Merton Road, Wandsworth, London, SW18 5JP
Ages 3–11 · 324 pupils of 433 capacity
30.1% eligible for free school meals
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
Community school
St Ann's Hill, Wandsworth, London, SW18 2SA
Ages 3–11 · 271 pupils of 470 capacity
43.3% eligible for free school meals
B
WANDSWORTH MEDICAL CENTRE, 90-92 GARRATT LANE, LONDON, SW18 4DD
B
90-92 GARRATT LANE, WANDSWORTH, LONDON, SW18 4DD
Community school
St Ann's Crescent, Wandsworth, London, SW18 2LR
Ages 3–11 · 397 pupils of 409 capacity
21.4% eligible for free school meals
B
SOUTHFIELDS GROUP PRAC, 492 MERTON ROAD, WANDSWORTH, LONDON, SW18 5AE
Community school
Magdalen Road, Earlsfield, London, SW18 3ER
Ages 3–11 · 362 pupils of 420 capacity
14.1% eligible for free school meals
Free schools
25 Courthouse Way, London, SW18 4QG
Ages 4–11 · 159 pupils of 210 capacity
32.7% eligible for free school meals
Community school
Tranmere Road, London, SW18 3QQ
Ages 3–11 · 459 pupils of 500 capacity
14.4% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 14 July 2025
43210 - Electrical installation
Private Limited Company
Incorporated 25 April 2018
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Wandsworth 019A includes SW18 4NW and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 9 |
| Bicycle theft | 2 |
| Other theft | 2 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
SW18 4NW is in Wandsworth, England.
The Census 2021 postcode-level dataset records 57 residents at SW18 4NW. 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 4NW postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW18 4NW postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.