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Postcode insights

SM4 6QW

St Helier

Merton

England / London / Merton / Morden Central / St Helier / SM4 6QW

Overview

Postcode SM4 6QW 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 very low crime levels, with around 46.1 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 South located about 0.5 miles away. There are 12 primary and 1 secondary schools in the area. There are 3 parks nearby, closest large park is Ravensbury Park.

Crime rate
2/10
Crimes per 1k residents
46
Deprivation level
7/10
Income level
3/10
Social housing
32%
Connectivity
4/10
Flood Risk
No risk
Noise Level
High

Deprivation level

7/10

Morden Central has a high level of deprivation, ranked at position 11,020 out of 32,844 areas in the United Kingdom — placing it within the top 34% most deprived areas in England.

Crime level

2/10

Morden Central has a very low crime rate, with approximately 46.1 reported incidents per 1,000 residents each year.

Social housing

32%

Approximately 32.0% 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 313 ft away from SM4 6QW.

Flood risk

No risk

Morden Central near SM4 6QW has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

4/10

The nearest station is Morden South located about 0.5 miles away. There are 5 stations nearby.

DistanceZoneNameLines
0.5 mi

4

Morden South

Southern, Thameslink

0.6 mi

4

Morden

Northern

0.6 mi

4

St Helier

Southern, Thameslink

Parks

DistanceNameSize
0.5 miRavensbury ParkLarge
0.4 miMoreton GreenMedium
0.4 miEvesham GreenSmall

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 6QW postcode area, located within Morden Central, there are 12 primary and 1 secondary schools in close proximity.

DistancePhaseNameTypeRating
0.3 miPrimaryAbbotsbury Primary SchoolCommunity school

Good

0.3 miNot applicablePerseid SchoolCommunity special school

Outstanding

0.4 miNot applicableThe London Acorn SchoolOther independent school

N/A

Local amenities

DistanceNameAddress
0.1 miWhite LodgeSt Helier Avenue, Merton, SM4 6HQ
0.2 miLondisSt Helier Avenue, Merton, SM4 6HY
0.2 miSainsbury's LocalBlanchland Road, Merton, SM4 5NF
0.5 miMorden Food Centre17 London Road, Morden, SM4 5HJ
0.5 miMorden Convenience StoreCrown Lane, Merton, SM4 5HN

Data Sources

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