Postcode Analysis East Hertfordshire, East of England

SEYMOUR MEWS, CM21 0BD House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for SEYMOUR MEWS, CM21 0BD.

analytics Demographics: Census 2021 local_police Crime: police.uk · 2025-11 (1–2 month lag)home Prices: Land Registry
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groups
Population

345

cake
Avg Age

46

payments
Avg Income

£ 53,600 /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: CM21 0BD 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
9/10
family_restroomFamily
10/10
favoriteHealth
8/10
workEmployment
5/10
diversity_3Diversity
1/10
paymentsAffluence
10/10
directions_transitTransit
5/10
homeHome Ownership
10/10
trending_upInvestment
10/10
psychology

Area Character

CM21 0BD is a premium owner-occupier postcode — median prices of £797k, 97% home ownership, and a low-deprivation rank put this address in the top tier nationally for wealth indicators. £797k prices and low crime — this postcode commands a premium for good reason.

home £797,500 median price shield Safety 9/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

CM21 0BD is a sought-after residential area on Seymour Mews, 1.4km from Old Harlow in Sawbridgeworth. Administratively it sits within Sawbridgeworth ward and the Hertford and Stortford constituency.

One of the more sought-after postcodes in CM21, CM21 0BD offers a family-oriented neighbourhood with a mix of housing types. The daytime character shifts — ethnically mixed workforce primarily in care and education. With an average age of 46, this is established family country — quiet streets, strong community ties, and low rental churn. 97% 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 2 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £797k. 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 CM21 0BD are sourced from Output Area E00119370 (shared with 12 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

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Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for CM21 0BD. The average age is 46.5. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British92.4%
Asian / British Asian2.6%
Black / African / Caribbean0.6%
Other / Mixed4.4%

Economic Activity

46%Active
FT: 27%
Unemployed: 1%
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Age & Housing: An older, highly established demographic of homeowners. The population is heavily skewed toward older adults and retirees who own their homes outright.

analytics Full Demographics Profile

home Property Prices by Type

Semi-Detached

£ 1,020,000

1 sales · Mean £ 1,020,000

Detached

£ 575,000

1 sales · Mean £ 575,000

Terraced

£ 517,500

2 sales · Mean £ 517,500

gavel Crime Overview 12 Months (up to 2025-11)

CM21 0BD has low crime rates — 2 incidents per 1,000 residents. The most reported categories are criminal damage and arson. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Criminal damage and arson1

storefront Nearby Amenities

restaurant

Restaurant, Cafe

5 nearby
  • Body Active Health & Fitness Limited0.9 km
  • Straw Hat Oriental Restaurant0.9 km
  • Straw Hat Oriental Restaurant0.9 km
  • Coho Restaurant1.0 km
  • Gibberd Garden Trust0.9 km

train Transport Links

Train Stations

  • Harlow Mill1.4 km
  • Sawbridgeworth2.0 km
  • Harlow Town4.0 km