Postcode SE21 8NX is located in a major urban area, within the Dulwich Wood ward of Southwark in the London region , and forms part of the Sydenham Hill area. It has moderate deprivation and moderate crime levels, with around 55.8 crimes per 1,000 residents per year. The average income of residents in Sydenham Hill is £66,600 per year. The nearest station is Sydenham Hill located about 0.1 miles away. There are 8 primary and 2 secondary schools in the area. There are 3 parks nearby, closest medium park is Long Meadow.
Sydenham Hill has a moderate level of deprivation, ranked at position 16,984 out of 32,844 areas in the United Kingdom — placing it within the bottom 48% least deprived areas in England.
Sydenham Hill has a low crime rate, with approximately 55.8 reported incidents per 1,000 residents each year.
Approximately 21.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 24.1% of dwellings are socially rented.
The average income of residents in Sydenham Hill is £66,600 per year.
Moderate noise level (65.0-69.9 dB) from rail, approximately 289 ft away from SE21 8NX.
Sydenham Hill near SE21 8NX has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.
Based on 91 recent sales, the median property price is £485,000 in Dulwich Wood area, with individual transactions ranging from £220,161 up to £3,750,000.
| Type | Sales | Median |
|---|---|---|
| Detached | 10 | £1,870,000 |
| Flats | 61 | £430,000 |
| Semi-Detached | 8 | £1,561,500 |
| Terraced | 12 | £1,005,375 |
10 years price trend in Dulwich Wood
In the SE21 8NX postcode area, located within Sydenham Hill, there are 8 primary and 2 secondary schools in close proximity.
All data is sourced from official UK government agencies and public datasets. Last updated: 16/08/2025.