CM20 Area Guide | £321k Median Price | Sipuha
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CM20

DISTRICT
Avg IMD
High deprivation
Population
28,569
Households
11,721
11,721
Households
White Brit. · 68%
Ethnicity
Christian · 44%
Religion
High deprivation
Avg IMD
£320,833
Median property price
629
Postcodes
11,721
Households
White Brit. · 68%
Ethnicity
Christian · 44%
Religion
High deprivation
Avg IMD
£320,833
Median property price
629
Postcodes

Sold prices in CM20

England & Wales
Property sales · CM20
HM Land Registry · CM20
Average price
£315,286
YoY: +4.6%
Median price: £320,833
View district CM20
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 3 sales · avg £344,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£366k£319k£273k
Aug '24Feb '25Aug '25Feb '26Jul '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

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Overview of CM20

Coordinates51.7757, 0.1028
Postcodes
629
Population (Census)
28,569
Households (Census)
11,721

Demographics in CM20

Ethnicity

Total residents: 28,573
White Brit.67.7%
Other White9.7%
African5.2%
Indian3.3%
Other Asian1.8%
+ 4 other groups · 12.3%

Religion

Total residents: 28,578
Christian43.9%
No religion42.3%
Not answered5.5%
Muslim5.3%
Hindu1.4%
+ other · 1.6%

Age groups

Total residents: 28,569
35–4921.3%
50–6417.4%
25–3416.7%
10–157.7%
65–747.3%
+ 6 other age groups · 29.6%

Households

Total households: 11,721
Other20.3%
Married or civil partnership couple: Dependent children13.8%
Lone parent family: With dependent children10.7%
Any member 66+10.3%
Married or civil partnership couple: No children8.7%
+ 7 other households · 36.1%

Area Deprivation (Average IMD) for CM20

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
High deprivation
Mean decile 3.55 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as High deprivation on relative deprivation, with a mean IMD decile of 3.55 (average of postcode-level deciles in this boundary).