Postcode Analysis Basildon, East of England

BROOKSIDE, CM11 1DT House Prices & Local Information

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

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groups
Population

353

cake
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 1DT 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

CM11 1DT is a premium owner-occupier postcode — median prices of £445k, 90% home ownership, and a low-deprivation rank put this address in the top tier nationally for wealth indicators. Low crime and mid-career demographics put this at peak family desirability.

home £445,000 median price shield Safety 9/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

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

For serious buyers, CM11 1DT is a well-established suburb with a mixed age range and strong community feel. Work and footfall patterns mark this as a traditional countryside zone — mainly white older workforce, self-employed in agriculture, forestry and fishing, with some construction. This is a stable, socially diverse area (average age 40) — accessible for a wide range of households, from young families to empty nesters. 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 £445k. 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 1DT 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 1DT. 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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Community Makeup: A highly stable neighborhood of property owners. The average age points to mid-career individuals heavily invested in the local area.

home Property Prices by Type

Semi-Detached

£ 440,000

3 sales · Mean £ 435,000

Terraced

£ 250,000

1 sales · Mean £ 250,000

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

CM11 1DT 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 offences31
Other theft5
Burglary4
Other crime2
Vehicle crime2

school Local Schools

S

Mayflower High School

Outstanding1703 pupils0.5 km
P

Buttsbury Junior School

Outstanding511 pupils0.6 km
P

Buttsbury Infant School

Outstanding365 pupils1.0 km
A

Ramsden Hall Academy

Good94 pupils1.6 km

storefront Nearby Amenities

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Retailers - Other

2 nearby
  • Co-Operative Group Limited0.7 km
  • Stock Road News0.7 km
restaurant

Restaurant, Cafe

1 nearby
  • Cornerstone Coffee1.0 km

train Transport Links

Train Stations

  • Billericay1.9 km
  • Ingatestone4.4 km
  • Wickford6.7 km

Bus Stops

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