SE21 7ER is a sought-after residential area on Allison Grove, 0.6km from Dulwich Village in Southwark. Administratively it sits within Dulwich Village ward and the Dulwich and West Norwood constituency.
One of the more sought-after postcodes in SE21, SE21 7ER offers a settled suburb of older couples whose children have left home. Outside of residential hours, higher status cosmopolitan professional services and self-employment. The 45 average age signals a mature family neighbourhood — long-term residents, good local schools, and high levels of owner-occupation. 87% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Safety: Crime rates are low here at 47 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £1.5M, up 46.2% year-on-year.
Census 2021 statistics for SE21 7ER are sourced from Output Area E00020503 (shared with 21 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
ALLISON GROVE, SE21 7ER House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for ALLISON GROVE, SE21 7ER.
337
45
£ 90,600 /yr
46%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SE21 7ER is ranked in the top 20% nationally for affluence, indicating a high-income demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools.
Area Character
A sought-after, premium postcode. SE21 7ER's low deprivation rank, 87% ownership, and £1.5M median price place it in the top quintile nationally for residential quality. £1.5M prices and low crime — this postcode commands a premium for good reason. Property prices are trending up 46.2% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SE21 7ER. The average age is 45.4. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Community Makeup: A mature neighborhood of long-term property owners. The significantly higher average age reflects a deeply settled local population.
home Property Prices by Type
Detached
£ 1,472,510
1 sales · Mean £ 1,472,510
Semi-Detached
£ 1,475,000
4 sales · Mean £ 1,450,125
gavel Crime Overview 12 Months (up to 2026-02)
SE21 7ER has low crime rates — 47 incidents per 1,000 residents. The most reported categories are robbery and violence and sexual offences. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
school Local Schools
Dulwich Wood Primary School
Dulwich Hamlet Junior School
Dulwich Village Church of England Infants' School
Turney Primary and Secondary Special School
St Anthony's Catholic Primary School
Rosendale Primary School
Kingsdale Foundation School
Judith Kerr Primary School
storefront Nearby Amenities
Restaurant, Cafe
19 nearby- Megan's in the hamlet1.0 km
- Pizza express0.7 km
- Sion london0.6 km
- The real greek0.7 km
- Hanush0.9 km
- + 14 more
Supermarkets
3 nearby- Simply fresh0.7 km
- Sainsbury's1.0 km
- Tesco0.9 km
Retailers - Other
12 nearby- Red apple newsagents0.9 km
- Sadlers pharmacy0.9 km
- Bartleys flowers0.8 km
- Dulwich vintners0.7 km
- Cook0.9 km
- + 7 more
Takeaway Shop
4 nearby- Magic wok1.0 km
- Rajah rowing team0.9 km
- Joseph's fish and chips0.9 km
- Meltsmiths0.9 km
Pub, NightClub
4 nearby- The plough1.0 km
- Streatham and marlborough cricket club0.9 km
- Southwark sports bowls club0.3 km
- Alleyns head0.8 km
train Transport Links
Train Stations
- Dulwich0.5 km
- West Dulwich0.6 km
- Sydenham Hill1.1 km
Generated by PostcodeInfo.uk
Postcode Profile: SE217ER · Data under Open Government Licence