SM4

UK postcode district

Updated September 2026

District overview

Postcode units
880
Current units
581
Coordinate coverage
100%
Electoral wards
10

Coverage context

Countries represented
England
English regions represented
London
Local authority codes
2
Terminated postcode units
299

Postcode sectors in SM4

Choose a sector to browse its complete postcode-unit directory.

4 sectors

Property

Across this district

View property report
15,865 recorded sales at this postcode
Address Date Price
25, Connaught Gardens, Morden, SM4 6DB 27 July 2026 £325,000
34, Lessness Road, Morden, SM4 6HP 16 July 2026 £385,000
160, Tudor Drive, Morden, SM4 4PG 15 July 2026 £635,000

Schools

Across this district

View schools report
Open schools
12
Primary
8
Secondary
1

Recorded crime

Across this district

View crime report
Published events
2,578
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 858
  • Anti social behaviour 377
  • Vehicle crime 241
  • Shoplifting 189
  • Other theft 175

Census 2021

Population and age profile

SM4 usual residents
39,690
Age-profile population
40,209

Age bands in SM4

Postcode district
Age 0 to 14
18.9%

7,595 residents

Age 15 to 24
11.1%

4,483 residents

Age 25 to 44
30%

12,082 residents

Age 45 to 64
25.8%

10,367 residents

Age 65 and over
14.1%

5,682 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 543 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

531 postcode units had 100% superfast coverage, 482 had 100% gigabit-capable coverage, and 0 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

3

in this district

  • BISHOPSFORD ROAD MEDICAL CENTRE

    191 BISHOPSFORD ROAD, MORDEN, SM4 6BH

    ODS code H85023

  • CENTRAL MEDICAL CENTRE

    42-46 CENTRAL ROAD, MORDEN, SM4 5RT

    ODS code H85070

  • FACCINI HOUSE SURGERY

    64 MIDDLETON ROAD, MORDEN, SM4 6RT

    ODS code H85683

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £475,000 from 1,815 recorded sales in SM4. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Merton is £612,681 in June 2026, up 0.5% year on year.

Schools

Published establishments

12 open schools are in scope, including 8 primary and 1 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

2,578 published events cover 12 months, averaging 214.833 events per published month. The largest recorded category is Violence and sexual offences with 858 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.