BN21 Area Guide | £198k Median Price | Sipuha
Avg IMD
Around average
Population
30,346
Households
14,787
14,787
Households
White Brit. · 75%
Ethnicity
Christian · 46%
Religion
Around average
Avg IMD
£198,443
Median property price
932
Postcodes
14,787
Households
White Brit. · 75%
Ethnicity
Christian · 46%
Religion
Around average
Avg IMD
£198,443
Median property price
932
Postcodes

Sold prices in BN21

England & Wales
Property sales · BN21
HM Land Registry · BN21
Average price
£259,850
YoY: -7.6%
Median price: £207,698
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 7 sales · avg £263,500
X axis: MonthY axis: Avg sold price (hover shows sales count)
£314k£261k£209k
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 BN21

Coordinates50.7728, 0.2765
Postcodes
932
Population (Census)
30,346
Households (Census)
14,787

Demographics in BN21

Ethnicity

Total residents: 30,361
White Brit.74.6%
Other White11.3%
Other Asian2.1%
Other ethnic group: Any other ethnic group1.8%
Indian1.4%
+ 3 other groups · 8.9%

Religion

Total residents: 30,360
Christian45.9%
No religion40.4%
Not answered7.8%
Muslim3.2%
+ other · 2.6%

Age groups

Total residents: 30,346
50–6419.1%
35–4918.2%
25–3413.3%
65–7411.8%
75–848.9%
+ 6 other age groups · 28.8%

Households

Total households: 14,787
Other23.8%
Any member 66+20.0%
All members 66+9.4%
Married or civil partnership couple: Dependent children9.3%
Married or civil partnership couple: No children8.3%
+ 7 other households · 29.3%

Area Deprivation (Average IMD) for BN21

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Around average
Mean decile 4.78 (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 4.78 (average of postcode-level deciles in this boundary).