Postcode Analysis Southwark, London

ALLISON GROVE, SE21 7ER House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for ALLISON GROVE, SE21 7ER.

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groups
Population

337

cake
Avg Age

45

payments
Avg Income

£ 90,600 /yr

work
Employed

46%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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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.

shieldSafety
2/10
family_restroomFamily
9/10
favoriteHealth
9/10
workEmployment
6/10
diversity_3Diversity
6/10
paymentsAffluence
10/10
directions_transitTransit
4/10
homeHome Ownership
9/10
trending_upInvestment
1/10
psychology

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.

home £1,536,255 median price shield Safety 2/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

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.

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

White / British73.4%
Asian / British Asian15.9%
Black / African / Caribbean1.8%
Other / Mixed9.0%

Economic Activity

46%Active
FT: 34%
Unemployed: 2%
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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.

Robbery12
Violence and sexual offences11
Vehicle crime10
Burglary9
Anti-social behaviour8

school Local Schools

P

Dulwich Wood Primary School

Good372 pupils1.0 km
P

Dulwich Hamlet Junior School

Outstanding353 pupils1.0 km
P

Dulwich Village Church of England Infants' School

Outstanding258 pupils1.0 km
A

Turney Primary and Secondary Special School

Outstanding140 pupils1.0 km
P

St Anthony's Catholic Primary School

Good403 pupils1.1 km
P

Rosendale Primary School

Outstanding655 pupils1.1 km
S

Kingsdale Foundation School

Outstanding2466 pupils1.2 km
P

Judith Kerr Primary School

Good348 pupils1.3 km

storefront Nearby Amenities

restaurant

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
local_grocery_store

Supermarkets

3 nearby
  • Simply fresh0.7 km
  • Sainsbury's1.0 km
  • Tesco0.9 km
shopping_bag

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
fastfood

Takeaway Shop

4 nearby
  • Magic wok1.0 km
  • Rajah rowing team0.9 km
  • Joseph's fish and chips0.9 km
  • Meltsmiths0.9 km
local_bar

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