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Where Is SW19 3DX? Postcode Map and Facts

Find SW19 3DX in Merton and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 130 residents and 40 households at the exact postcode.

Active postcode Small user postcode Merton

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Residents130Exact postcode · Census 2021
Households40Exact postcode · Census 2021
Average sold price£922,1437 exact-postcode transactions
IMD decile9 of 10Containing LSOA · 2025

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SW19 3DX Postcode Facts

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

Exact postcode record

Postcode details

PostcodeSW19 3DX
Postcode without spacesSW193DX
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.4035000
Longitude-0.1980100
British National Grid525,439 E, 168,704 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityMerton
Output Area (2021)E00017334
LSOA (2021)E01003426
MSOA (2021)E02000703
Electoral wardE05013820
Westminster constituencyE14001586
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

E05013820View Ward Map

Westminster Constituency

E14001586View Constituency Map

SW19 3DX Population and Households

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

Exact postcode · Census 2021
Residents130
Households40
Female residents65
Male residents65
Residents per household3.3
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.

SW19 3DX Vector Map

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

500 metre radius
Creating the SW19 3DX 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.

Containing LSOA · 2025
LSOA nameMerton 015DE01003426
IMD rank28,358Lower ranks indicate greater deprivation
IMD decile9 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to SW19 3DX. They describe Merton 015D, the wider LSOA containing the postcode.

Sold Property Prices in SW19 3DX

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

Exact postcode · 7 sales
Average price£922,143Across all matched transactions
Lowest price£735,000Since 2020
Highest price£1,030,000Exact-postcode record
Latest sale5 Feb 2025Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
5 Feb 202560, GRASMERE AVENUE, LONDONTerracedFreehold£870,000
9 Jan 202534, GRASMERE AVENUE, LONDONSemi-detachedFreehold£735,000
5 Feb 202426, GRASMERE AVENUE, LONDONTerracedFreehold£985,000
10 Sep 202144, GRASMERE AVENUE, LONDONSemi-detachedFreehold£1,000,000
25 Jun 202162, GRASMERE AVENUE, LONDONTerracedFreehold£835,000
1 Apr 202130, GRASMERE AVENUE, LONDONTerracedFreehold£1,030,000
1 Oct 202076, GRASMERE AVENUE, LONDONSemi-detachedFreehold£1,000,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near SW19 3DX

Open schools and active GP practices in the SW19 postcode district, ordered by straight-line distance where coordinates are available.

SW19 postcode district
School · 0.2 km

Poplar Primary School

Community school

Poplar Road South, Merton Park, London, SW19 3JZ

Ages 3–11 · 598 pupils of 708 capacity

19.1% eligible for free school meals

02085426989

GP practice · 0.4 km

CLCH DIABETES - MERTON

B

MORDEN ROAD CLINIC, 254 MORDEN ROAD, LONDON, SW19 3DA

0333 0047555

GP practice · 0.4 km

MORDEN HALL MEDICAL CENTRE

B

256 MORDEN ROAD, LONDON, SW19 3DA

020 85400585

GP practice · 0.4 km

MORDEN PCN HUB

B

MORDEN HALL MEDICAL CENTRE, 256 MORDEN ROAD, LONDON, SW19 3DA

02085 400585

School · 0.6 km

Park Academy

Free schools

200 Dorset Road, London, SW19 3EF

Ages 4–11 · 160 pupils of 210 capacity

31.3% eligible for free school meals

02085423365

Visit website

School · 0.7 km

Merton Park Primary School

Community school

Church Lane, Merton Park, London, SW19 3HQ

Ages 3–11 · 230 pupils of 246 capacity

9.1% eligible for free school meals

02085427128

Visit website

School · 1.2 km

Merton Abbey Primary School

Community school

High Path, Merton, London, SW19 2JY

Ages 3–11 · 204 pupils of 236 capacity

53.4% eligible for free school meals

02085427129

School · 1.4 km

Harris Academy Wimbledon

Free schools

59 High Path, London, SW19 2JY

Ages 11–19 · 1,073 pupils of 1,150 capacity

42.2% eligible for free school meals

02039624300

School · 1.4 km

Pelham Primary School

Community school

Southey Road, Wimbledon, London, SW19 1NU

Ages 3–11 · 392 pupils of 446 capacity

14.5% eligible for free school meals

02085422005

Visit website

School · 1.5 km

Wimbledon Chase Primary School

Community school

Merton Hall Road, Wimbledon, London, SW19 3QB

Ages 3–11 · 678 pupils of 710 capacity

7.6% eligible for free school meals

02085421413

School · 1.5 km

Wimbledon School of Art

Miscellaneous

Merton Hall Road, London, SW19 3QA

Ages 16–99

GP practice · 1.6 km

MERTON MEDICAL PRACTICE

B

12-17 ABBEY PARADE, SOUTH WIMBLEDON, LONDON, SW19 1DG

020 85459620

The search is currently limited to records whose own postcode begins with SW19. Distances are approximate straight-line distances, not travel distances.

Companies Registered at SW19 3DX

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

Exact registered postcode
Registered companies4All supplied statuses
Active companies4Companies House status
Active · 16412884

AM-AR CONSULTING LIMITED

Private Limited Company

Incorporated 28 April 2025

70229 - Management consultancy activities other than financial management

Companies House record

Active · 15715669

SPIRIT DANCE FESTIVAL LTD

Private Limited Company

Incorporated 12 May 2024

56210 - Event catering activities

Companies House record

Active · 06677611

AVICENNA MEDICAL LIMITED

Private Limited Company

Incorporated 20 August 2008

85422 - Post-graduate level higher education

Companies House record

Active · 03797622

CYLINE LIMITED

Private Limited Company

Incorporated 29 June 1999

70229 - Management consultancy activities other than financial management

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 · E01003426

7 recorded incidents

Merton 015D includes SW19 3DX and other nearby postcodes.

Crime typeIncidents
Anti-social behaviour5
Other theft1
Vehicle crime1
Crime figures apply to the whole Merton 015D LSOA, not only to SW19 3DX. Locations may be anonymised by the source.

SW19 3DX Questions

Answers use the geographic scope stated with each dataset above.

Where is the SW19 3DX postcode?

SW19 3DX is in Merton, England.

How many people live in SW19 3DX?

The Census 2021 postcode-level dataset records 130 residents at SW19 3DX. This is an exact postcode count.

What do the deprivation figures for SW19 3DX 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 SW19 3DX postcode.

Can I buy a vector map of SW19 3DX?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW19 3DX postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in SW19 3

Explore other full postcodes in the same postcode sector.

Postcode sector