Is CB21 4ES a safe place to live?

Yes, CB21 4ES is considered very safe. It has a low crime rate of 18 incidents per 1,000 residents, which is well below the national average.

How much do houses cost in CB21 4ES?

The average property price in CB21 4ES is currently around £599k.

What is the population of CB21 4ES?

The population for the CB21 4ES area is approximately 317 residents according to the latest census data.

Postcode Analysis South Cambridgeshire, East of England

NINE CHIMNEYS LANE, CB21 4ES House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for NINE CHIMNEYS LANE, CB21 4ES.

analytics Demographics: Census 2021 local_police Crime: police.uk · 2026-02 (1–2 month lag)home Prices: Land Registry

groups

Population

317

cake

Avg Age

payments

Avg Income

£ 55,200 /yr

work

Employed

41%

Neighbourhood Index

infoHow calculated?

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

lightbulb

Index Insight: CB21 4ES 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

6/10

family_restroomFamily

8/10

favoriteHealth

2/10

workEmployment

8/10

diversity_3Diversity

2/10

paymentsAffluence

9/10

directions_transitTransit

1/10

homeHome Ownership

9/10

trending_upInvestment

4/10

psychology

Area Character

CB21 4ES is a premium owner-occupier postcode — median prices of £599k, 84% home ownership, and a low-deprivation rank put this address in the top tier nationally for wealth indicators. Very low crime and mature demographics confirm this as a prestige address.

home £599,000 median price shield Safety 6/10

verifiedPublished by PostcodeInfo.uk · April 2026 · Sources: ONS Census 2021, police.uk, Land Registry

CB21 4ES is a quiet, settled residential neighbourhood on Nine Chimneys Lane, 0.1km from Balsham in Balsham. Administratively it sits within Balsham ward and the South East Cambridgeshire constituency.

One of the more sought-after postcodes in CB21, CB21 4ES offers a spacious suburb popular with older working households approaching retirement. The daytime character shifts — mainly white older workforce, self-employed in agriculture, forestry and fishing, with some construction. With an average age of 52, this is established family country — quiet streets, strong community ties, and low rental churn. 84% 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 18 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £599k.

Census 2021 statistics for CB21 4ES are sourced from Output Area E00091896 (shared with 12 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

open_in_new Open Interactive Map

Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for CB21 4ES. The average age is 51.6. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British99.7%

Asian / British Asian0.0%

Black / African / Caribbean0.0%

Other / Mixed0.3%

Economic Activity

41%Active

FT: 30%

Unemployed: 0%

lightbulb

Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.

analytics Full Demographics Profile

home Property Prices by Type

Detached

£ 599,000

4 sales · Mean £ 674,375

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

CB21 4ES has low crime rates — 18 incidents per 1,000 residents. The most reported categories are violence and sexual offences and vehicle crime. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Violence and sexual offences12

Vehicle crime6

Drugs2

Other theft2

Anti-social behaviour1

school Local Schools

Meadow Primary School

Good209 pupils0.3 km

storefront Nearby Amenities

local_bar

Pub, NightClub

2 nearby

The Bell Inn0.5 km
The Black Bull0.3 km

restaurant

Restaurant, Cafe

2 nearby

Sweet Tempations iL Ltd0.7 km
The Old Butchers0.3 km

shopping_bag

Retailers - Other

1 nearby

Balsham Stores & Post Office Ltd.0.2 km

train Transport Links

Train Stations

Dullingham8.3 km
Whittlesford Parkway10.7 km
Great Chesterford11.6 km