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SW18 3DG Postcode Boundary Map and Area Guide

Use this guide to understand SW18 3DG 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 138 residents and 62 households at the exact postcode.

Active postcode Small user postcode Wandsworth

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Residents138Exact postcode · Census 2021
Households62Exact postcode · Census 2021
Average sold price£539,67928 exact-postcode transactions
IMD decile7 of 10Containing LSOA · 2025

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SW18 3DG Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeSW18 3DG
Postcode without spacesSW183DG
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.4434000
Longitude-0.1874040
British National Grid526,067 E, 173,159 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityWandsworth
Output Area (2021)E00022623
LSOA (2021)E01004496
MSOA (2021)E02000946
Electoral wardE05014026
Westminster constituencyE14001550
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.

Containing areas

Electoral Ward

E05014026View Ward Map

Westminster Constituency

E14001550View Constituency Map

SW18 3DG Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents138
Households62
Female residents80
Male residents58
Residents per household2.2
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.

SW18 3DG Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Local Deprivation

Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.

Containing LSOA · 2025
LSOA nameWandsworth 024BE01004496
IMD rank21,760Lower ranks indicate greater deprivation
IMD decile7 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to SW18 3DG. They describe Wandsworth 024B, the wider LSOA containing the postcode.

Sold Property Prices in SW18 3DG

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 28 sales
Average price£539,679Across all matched transactions
Lowest price£15,000Since 2020
Highest price£1,115,000Exact-postcode record
Latest sale5 May 2026Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
5 May 2026GROUND AND FIRST FLOOR FRONT FLAT, 345, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£500,000
24 Apr 2026FLAT 1, LUDO BUILDING, 375, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£550,000
8 Apr 2026327A, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£500,000
6 Jan 2026FIRST FLOOR FLAT AT, 343, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£640,000
8 Sep 2025GROUND FLOOR FLAT AT, 303, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£590,000
19 Jun 2025303, EARLSFIELD ROAD, LONDONOtherFreehold£15,000
23 May 2025FLAT B, 329, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£615,000
13 Mar 2025FLAT 2, LUDO BUILDING, 375, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£525,000
6 Dec 20246, STATION MASTERS HOUSE, 347, EARLSFIELD ROAD, LONDONFlat or maisonetteFreehold£650,000
12 Jul 2024319, EARLSFIELD ROAD, LONDONTerracedFreehold£477,000
26 Sep 2023327, EARLSFIELD ROAD, LONDONTerracedFreehold£700,000
25 Aug 2023FLAT 3, LUDO BUILDING, 375, EARLSFIELD ROAD, LONDONFlat or maisonetteLeasehold£430,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near SW18 3DG

Open schools and active GP practices in the SW18 postcode district, ordered by straight-line distance where coordinates are available.

SW18 postcode district
School · 0.2 km

Earlsfield Primary School

Community school

Tranmere Road, London, SW18 3QQ

Ages 3–11 · 459 pupils of 500 capacity

14.4% eligible for free school meals

02089465452

School · 0.3 km

Chelsea Hall School

Other independent special school

St Andrew's Church Hall, Waynflete Street, Earlsfield, London, SW18 3QG

Ages 4–11 · 47 pupils of 48 capacity

02089468330

Visit website

School · 0.4 km

Beatrix Potter Primary School

Community school

Magdalen Road, Earlsfield, London, SW18 3ER

Ages 3–11 · 362 pupils of 420 capacity

14.1% eligible for free school meals

02088741482

School · 0.4 km

Floreat Wandsworth Primary School

Academy sponsor led

305 Garratt Lane, London, SW18 4EQ

Ages 2–11 · 364 pupils of 420 capacity

28.9% eligible for free school meals

02083534195

GP practice · 0.6 km

BROCKLEBANK HEALTH CENTRE

B

233 GARRATT LANE, WANDSWORTH, LONDON, SW18 4DU

020 38188270

GP practice · 0.6 km

EARLSFIELD SURGERY

B

2-4 STEERFORTH STREET, LONDON, SW18 4HH

020 89465681

GP practice · 0.7 km

SOUTHFIELDS GROUP PRACTICE

B

SOUTHFIELDS GROUP PRAC, 492 MERTON ROAD, WANDSWORTH, LONDON, SW18 5AE

020 88755429

School · 0.7 km

Garratt Park School

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

02089465769

Visit website

School · 0.7 km

Southfields Academy

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

02088752600

Visit website

School · 0.9 km

Riversdale Primary School

Community school

302a Merton Road, Wandsworth, London, SW18 5JP

Ages 3–11 · 324 pupils of 433 capacity

30.1% eligible for free school meals

02088746904

School · 0.9 km

Swaffield School

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

02088742825

GP practice · 1.0 km

ELBOROUGH STREET SURGERY

B

81 ELBOROUGH STREET, WANDSWORTH, LONDON, SW18 5DS

020 88747113

The search is currently limited to records whose own postcode begins with SW18. Distances are approximate straight-line distances, not travel distances.

Companies Registered at SW18 3DG

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 15444647

FOSSORIUM VENTURES LTD

Private Limited Company

Incorporated 26 January 2024

64301 - Activities of investment trusts

Companies House record

Active · 14807379

NOURISHING CODE LTD

Private Limited Company

Incorporated 17 April 2023

56103 - Take-away food shops and mobile food stands

Companies House record

Active · 14502436

365 EARLSFIELD LIMITED

Private Limited Company

Incorporated 23 November 2022

98000 - Residents property management

Companies House record

Active · 12425700

FAUNA LTD

Private Limited Company

Incorporated 27 January 2020

14190 - Manufacture of other wearing apparel and accessories n.e.c.

Companies House record

Active · 04206313

329 EARLSFIELD ROAD LIMITED

Private Limited Company

Incorporated 26 April 2001

68209 - Other letting and operating of own or leased real estate

Companies House record

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 · E01004496

33 recorded incidents

Wandsworth 024B includes SW18 3DG and other nearby postcodes.

Crime typeIncidents
Shoplifting10
Anti-social behaviour8
Violence and sexual offences6
Other theft4
Vehicle crime2
Bicycle theft1
Burglary1
Robbery1
Crime figures apply to the whole Wandsworth 024B LSOA, not only to SW18 3DG. Locations may be anonymised by the source.

SW18 3DG Questions

Answers use the geographic scope stated with each dataset above.

Where is the SW18 3DG postcode?

SW18 3DG is in Wandsworth, England.

How many people live in SW18 3DG?

The Census 2021 postcode-level dataset records 138 residents at SW18 3DG. This is an exact postcode count.

What do the deprivation figures for SW18 3DG 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 SW18 3DG postcode.

Can I buy a vector map of SW18 3DG?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW18 3DG postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in SW18 3

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Postcode sector