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Postcode insights

SM4 5LF

St Helier

Merton

England / London / Merton / Morden Central / St Helier / SM4 5LF

Overview

Postcode SM4 5LF is located in a major urban area, within the St Helier ward of Merton in the London region , and forms part of the Morden Central area. It has high deprivation and moderate crime levels, with around 65.4 crimes per 1,000 residents per year. The average income of residents in Morden Central is £52,400 per year. The nearest station is Morden located about 0.1 miles away. There are 10 primary and 3 secondary schools in the area. There are 3 parks nearby, closest large park is Morden Hall Park.

Crime rate
4/10
Crimes per 1k residents
65
Deprivation level
8/10
Income level
3/10
Social housing
38.1%
Connectivity
8/10
Flood Risk
No risk
Noise Level
High

Deprivation level

8/10

Morden Central has a high level of deprivation, ranked at position 9,363 out of 32,844 areas in the United Kingdom — placing it within the top 29% most deprived areas in England.

Crime level

4/10

Morden Central has a low crime rate, with approximately 65.4 reported incidents per 1,000 residents each year.

Social housing

38.1%

Approximately 38.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 19.8% of dwellings are socially rented.

Income level

3/10

The average income of residents in Morden Central is £52,400 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 116 ft away from SM4 5LF.

Flood risk

No risk

Morden Central near SM4 5LF has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

8/10

The nearest station is Morden located about 0.1 miles away. There are 5 stations nearby.

DistanceZoneNameLines
0.1 mi

4

Morden

Northern

0.5 mi

4

Morden South

Southern, Thameslink

0.5 mi

3,4,5,6

Morden Road

Tramlink

Parks

DistanceNameSize
0.3 miMorden Hall ParkLarge
0.3 miKendor GardensMedium
0.4 miMostyn GardensMedium

Property prices in St Helier

Based on 76 recent sales, the median property price is £456,250 in St Helier area, with individual transactions ranging from £162,500 up to £757,000.

By property type (last year):
TypeSalesMedian
Flats25£330,000
Semi-Detached6£547,500
Terraced45£490,000

10 years price trend in St Helier

Schools

In the SM4 5LF postcode area, located within Morden Central, there are 10 primary and 3 secondary schools in close proximity.

DistancePhaseNameTypeRating
0.2 miNot applicableLiberty Woodland SchoolOther independent school

N/A

0.2 miNot applicableThe London Acorn SchoolOther independent school

N/A

0.3 miPrimaryPoplar Primary SchoolCommunity school

Good

Local amenities

DistanceNameAddress
0 miLidlAberconway Road, Merton, SM4 5LN
0.1 miMorden Local62 London Road, Morden, SM4 5BE
0.1 miGlobal Food Store31 Abbotsbury Road, Morden, SM4 5LJ
0.1 miAKK SuperstoreCrown Lane, Merton, SM4 5BA
0.1 miSainsbury'sCrown Lane, Merton, SM4 5BT

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/08/2025.