Postcode Analysis Basildon, East of England

BROOKSIDE, CM11 1DS House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for BROOKSIDE, CM11 1DS.

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groups
Population

353

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Avg Age

40

payments
Avg Income

£ 63,300 /yr

work
Employed

52%

Neighbourhood Index

infoHow calculated?

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

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Index Insight: CM11 1DS 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. The area also shows excellent employment metrics, indicating a highly economically active population.

shieldSafety
9/10
family_restroomFamily
10/10
favoriteHealth
5/10
workEmployment
8/10
diversity_3Diversity
2/10
paymentsAffluence
9/10
directions_transitTransit
7/10
homeHome Ownership
9/10
trending_upInvestment
4/10
psychology

Area Character

A sought-after, premium postcode. CM11 1DS's low deprivation rank, 90% ownership, and £717k median price place it in the top quintile nationally for residential quality. £717k prices and low crime — this postcode commands a premium for good reason.

home £717,444 median price shield Safety 9/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

CM11 1DS is a sought-after residential area on Brookside in Billericay. Administratively it sits within Billericay East ward and the Basildon and Billericay constituency.

One of the more sought-after postcodes in CM11, CM11 1DS offers a well-established suburb with a mixed age range and strong community feel. Outside of residential hours, mainly white older workforce, self-employed in agriculture, forestry and fishing, with some construction. At 40 years average, expect a well-rounded neighbourhood — a blend of established families, working professionals, and longer-term owner-occupiers. 90% 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 10 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £717k. The area ranks among the least deprived 20% in England — a strong signal of community wellbeing, good schools, and low crime.

Census 2021 statistics for CM11 1DS are sourced from Output Area E00107905 (shared with 7 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 CM11 1DS. The average age is 40.4. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British97.2%
Asian / British Asian0.0%
Black / African / Caribbean0.3%
Other / Mixed2.5%

Economic Activity

52%Active
FT: 36%
Unemployed: 1%
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Area Vibe: Established and family-oriented. The area is largely populated by middle-aged homeowners, providing a deeply rooted community feel.

home Property Prices by Type

Semi-Detached

£ 777,000

1 sales · Mean £ 777,000

Detached

£ 652,000

11 sales · Mean £ 661,318

gavel Crime Overview 12 Months (up to 2026-02)

CM11 1DS has low crime rates — 10 incidents per 1,000 residents. The most reported categories are violence and sexual offences and other theft. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Violence and sexual offences30
Other theft6
Burglary2
Drugs2
Vehicle crime2

school Local Schools

S

Mayflower High School

Outstanding1703 pupils0.6 km
P

Buttsbury Junior School

Outstanding511 pupils0.7 km
P

Buttsbury Infant School

Outstanding365 pupils1.0 km

storefront Nearby Amenities

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Retailers - Other

2 nearby
  • Co-Operative Group Limited0.8 km
  • Stock Road News0.8 km

train Transport Links

Train Stations

  • Billericay2.0 km
  • Ingatestone4.3 km
  • Wickford6.7 km

Bus Stops

  • Perry Street0.1 km
  • Perry Street0.1 km
  • Robin Close0.2 km
  • Robin Close0.2 km
  • Longtail0.2 km