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Postcode insights

SM4 6JU

St Helier

Merton

England / London / Merton / St Helier North / St Helier / SM4 6JU

Overview

Postcode SM4 6JU 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 high deprivation and moderate crime levels, with around 55.0 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 St Helier located about 0.5 miles away. There are 9 primary and 4 secondary schools in the area. There are 3 parks nearby, closest large park is Rosehill Park East.

Crime rate
3/10
Crimes per 1k residents
55
Deprivation level
8/10
Income level
2/10
Social housing
39%
Connectivity
6/10
Flood Risk
No risk
Noise Level
High

Deprivation level

8/10

St Helier North has a high level of deprivation, ranked at position 8,982 out of 32,844 areas in the United Kingdom — placing it within the top 27% most deprived areas in England.

Crime level

3/10

St Helier North has a low crime rate, with approximately 55.0 reported incidents per 1,000 residents each year.

Social housing

39%

Approximately 39.0% 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

High

High noise level (70.0-74.9 dB) from road, approximately 11 ft away from SM4 6JU.

Flood risk

No risk

St Helier North near SM4 6JU has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

6/10

The nearest station is St Helier located about 0.5 miles away. There are 3 stations nearby.

DistanceZoneNameLines
0.5 mi

4

St Helier

Southern, Thameslink

0.8 mi

4

Morden South

Southern, Thameslink

0.8 mi

4

Sutton Common

Southern, Thameslink

Parks

DistanceNameSize
0.4 miRosehill Park EastLarge
0.4 miMoreton GreenMedium
0.3 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 6JU postcode area, located within St Helier North, there are 9 primary and 4 secondary schools in close proximity.

DistancePhaseNameTypeRating
0.1 miPrimaryMalmesbury Primary SchoolCommunity school

Good

0.2 miNot applicableCanterbury Campus and Lavender CampusPupil referral unit

Good

0.4 miPrimaryAbbey Primary SchoolAcademy converter

Good

Local amenities

DistanceNameAddress
0.2 miLidlWrythe Lane, Sutton, SM5 1AD
0.2 miLondisRosehill Avenue, Sutton, SM5 1AF
0.2 miBest-oneCleeve Way, Sutton, SM1 3HE
0.2 miRosehill Post Office25 The Market, Wrythe Lane, Carshalton, SM5 1AG
0.2 miPremiereCleeve Way, Sutton, SM1 3HE

Data Sources

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