7,929

Households

White Brit. · 51%

Ethnicity

Christian · 43%

Religion

Around average

Avg IMD

£863,000

Median property price

296

Postcodes

7,929

Households

White Brit. · 51%

Ethnicity

Christian · 43%

Religion

Around average

Avg IMD

£863,000

Median property price

296

Postcodes

7,929

Households

White Brit. · 51%

Ethnicity

Christian · 43%

Religion

Around average

Avg IMD

£863,000

Median property price

296

Postcodes

Sold prices in SE21

England & Wales

Property sales · SE21

HM Land Registry · SE21

Average price

£966,777

YoY: -4.4%

Median price: £700,000

View district SE21

Recent sale price trend

Aug '24 – Jul '26Jul '26: 7 sales · avg £1,195,571

X axis: MonthY axis: Avg sold price (hover shows sales count)

£1.5m£958k£447k

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.

School applications

We've matched this area to SE21.

You apply through this education local authority even if the school is in another council area.

Apply for a primary place via SE21

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Overview of SE21

Coordinates51.4390, -0.0887

Postcodes

296

Population (Census)

20,094

Households (Census)

7,929

Demographics in SE21

Ethnicity

Total residents: 20,090

White Brit.50.9%

Other White11.1%

African7.5%

Caribbean6.2%

Other ethnic group: Any other ethnic group2.8%

+ 9 other groups · 21.5%

Religion

Total residents: 20,093

Christian42.5%

No religion40.6%

Not answered7.8%

Muslim4.9%

Hindu2.0%

+ other · 2.1%

Age groups

Total residents: 20,094

35–4923.6%

50–6418.3%

25–3414.1%

10–158.7%

65–747.8%

+ 6 other age groups · 27.4%

Households

Total households: 7,929

Married or civil partnership couple: Dependent children18.9%

Other16.1%

Any member 66+10.2%

Lone parent family: With dependent children9.3%

Married or civil partnership couple: No children7.8%

+ 8 other households · 37.7%

Area Deprivation (Average IMD) for SE21

Area IMD profile

This area-level value is averaged from postcode IMD deciles within the area boundary.

Around average

Mean decile 6.35 (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 6.35 (average of postcode-level deciles in this boundary).