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Postcode insights

SM4 5NG

St Helier

Merton

England / London / Merton / St Helier North / St Helier / SM4 5NG

Overview

Postcode SM4 5NG is located in a major urban area, within the St Helier ward of Merton in the London region , and forms part of the St Helier North area. It has moderate deprivation and moderate crime levels, with around 66.2 crimes per 1,000 residents per year. The average income of residents in St Helier North is £50,100 per year. The nearest station is Morden South located about 0.2 miles away. There are 12 primary and 1 secondary schools in the area. There are 1 parks nearby, closest small park is Evesham Green.

Crime rate
4/10
Crimes per 1k residents
66
Deprivation level
6/10
Income level
2/10
Social housing
34.5%
Connectivity
4/10
Flood Risk
No risk
Noise Level
Low

Deprivation level

6/10

St Helier North has a moderate level of deprivation, ranked at position 15,717 out of 32,844 areas in the United Kingdom — placing it within the top 48% most deprived areas in England.

Crime level

4/10

St Helier North has a low crime rate, with approximately 66.2 reported incidents per 1,000 residents each year.

Social housing

34.5%

Approximately 34.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 31.1% of dwellings are socially rented.

Income level

2/10

The average income of residents in St Helier North is £50,100 per year.

Noise Level

Low

Low noise level (55.0-59.9 dB) from road, approximately 281 ft away from SM4 5NG.

Flood risk

No risk

St Helier North near SM4 5NG 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 0.2 miles away. There are 5 stations nearby.

DistanceZoneNameLines
0.2 mi

4

Morden South

Southern, Thameslink

0.4 mi

4

Morden

Northern

0.5 mi

4

St Helier

Southern, Thameslink

Parks

DistanceNameSize
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 5NG postcode area, located within St Helier North, there are 12 primary and 1 secondary schools in close proximity.

DistancePhaseNameTypeRating
0.0 miPrimaryAbbotsbury Primary SchoolCommunity school

Good

0.1 miNot applicablePerseid SchoolCommunity special school

Outstanding

0.4 miNot applicableThe London Acorn SchoolOther independent school

N/A

Local amenities

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

Data Sources

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