SE21

District scores

Key statistics

Top postcodes in SE21

Ranked by liveability score. Click any postcode for the full area report.

About SE21

SE21, centred on Dulwich, is a leafy residential district that feels distinctly suburban despite being well within London. It's a neighbourhood built around family life and stability, with tree-lined streets, period properties, and a strong community feel that appeals most to long-term residents rather than transient professionals. The schools here are exceptional—99% rated Good or Outstanding—which is the area's defining draw and explains why families with children prioritise it heavily. The trade-off is transport connectivity; with an average PTAL score of just 2.4, you're genuinely car-dependent or reliant on longer bus journeys, and the overall liveability score of 63/100 reflects this practical constraint.

Safety is a genuine strength, with crime running at 33.9 per 1,000 residents, well below London's average and reflected in the area's strong 85/100 safety score. Property values have remained stable, with median prices holding at around £805k and growing only 1.5% annually—a steadier market than many other south London postcodes. The combination of low crime, world-class schools, and family-oriented atmosphere makes SE21 ideal for parents and established households willing to trade public transport convenience for security and educational opportunity, though it suits those with cars or flexible working arrangements far better than commuters relying on rail links.