Postcode SM4 6SG 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 South area. It has very high deprivation and moderate crime levels, with around 90.0 crimes per 1,000 residents per year. The average income of residents in St Helier South is £47,900 per year. The nearest station is St Helier located about 0.3 miles away. There are 7 primary and 3 secondary schools in the area. There are 2 parks nearby, closest medium park is Moreton Green.
St Helier South has a very high level of deprivation, ranked at position 6,218 out of 32,844 areas in the United Kingdom — placing it within the top 19% most deprived areas in England.
St Helier South has a moderate crime rate, with approximately 90.0 reported incidents per 1,000 residents each year.
Approximately 43.4% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 38.6% of dwellings are socially rented.
The average income of residents in St Helier South is £47,900 per year.
No significant noise sources from railways or roads near SM4 6SG.
St Helier South near SM4 6SG has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.
The nearest station is St Helier located about 0.3 miles away. There are 3 stations nearby.
| Distance | Zone | Name | Lines | Directions |
|---|---|---|---|---|
| 0.3 mi | 4 | St Helier | Southern, Thameslink | Walking directions to St Helier |
| 0.6 mi | 4 | Morden South | Southern, Thameslink | Walking directions to Morden South |
| 0.9 mi | 4 | Sutton Common | Southern, Thameslink | Walking directions to Sutton Common |
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.4 mi | Moreton Green | Medium | Walking directions to Moreton Green |
| 0.2 mi | Evesham Green | Small | Walking directions to Evesham Green |
Based on 82 recent sales, the median property price is £445,000 in St Helier area, with individual transactions ranging from £246,000 up to £757,000.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Flats | 28 | £325,000 |
| Semi-Detached | 4 | £487,500 |
| Terraced | 50 | £490,500 |
10 year median price trend in St Helier
In the SM4 6SG postcode area, located within St Helier South, there are 7 primary and 3 secondary schools in close proximity.
5 nearby supermarkets & convenience stores within mi of SM4 6SG
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.3 mi | Lidl | Wrythe Lane, Sutton, SM5 1AD | Walking directions to Lidl |
| 0.3 mi | Best-one | Cleeve Way, Sutton, SM1 3HE | Walking directions to Best-one |
| 0.3 mi | Londis | Rosehill Avenue, Sutton, SM5 1AF | Walking directions to Londis |
| 0.3 mi | Premiere | Cleeve Way, Sutton, SM1 3HE | Walking directions to Premiere |
| 0.4 mi | Rosehill Post Office | 25 The Market, Wrythe Lane, Carshalton, SM5 1AG | Walking directions to Rosehill Post Office |
All data is sourced from official UK government agencies and public datasets. Last updated: 16/11/2025.