CT21 Area Guide | £382k Median Price | Sipuha
Avg IMD
Around average
Population
18,685
Households
8,721
8,721
Households
White Brit. · 92%
Ethnicity
Christian · 55%
Religion
Around average
Avg IMD
£382,350
Median property price
670
Postcodes
8,721
Households
White Brit. · 92%
Ethnicity
Christian · 55%
Religion
Around average
Avg IMD
£382,350
Median property price
670
Postcodes

Sold prices in CT21

England & Wales
Property sales · CT21
HM Land Registry · CT21
Average price
£407,775
YoY: +1.4%
Median price: £365,069
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 6 sales · avg £317,166
X axis: MonthY axis: Avg sold price (hover shows sales count)
£501k£407k£313k
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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Apply for a primary place via CT21

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Overview of CT21

Coordinates51.0721, 1.0751
Postcodes
670
Population (Census)
18,685
Households (Census)
8,721

Demographics in CT21

Ethnicity

Total residents: 18,690
White Brit.92.1%
Other White2.8%
+ other · 5.1%

Religion

Total residents: 18,698
Christian55.1%
No religion37.2%
Not answered5.4%
+ other · 2.4%

Age groups

Total residents: 18,685
50–6423.1%
65–7417.2%
35–4915.3%
75–8411.6%
25–347.5%
+ 6 other age groups · 25.5%

Households

Total households: 8,721
Any member 66+21.1%
All members 66+16.7%
Married or civil partnership couple: No children13.0%
Other13.0%
Married or civil partnership couple: Dependent children10.7%
+ 7 other households · 25.6%

Area Deprivation (Average IMD) for CT21

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Around average
Mean decile 5.82 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Around average on relative deprivation, with a mean IMD decile of 5.82 (average of postcode-level deciles in this boundary).