KT18 Area Guide | £604k Median Price | Sipuha
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KT18

DISTRICT
Avg IMD
Low deprivation
Population
23,253
Households
9,406
9,406
Households
White Brit. · 77%
Ethnicity
Christian · 51%
Religion
Low deprivation
Avg IMD
£604,125
Median property price
509
Postcodes
9,406
Households
White Brit. · 77%
Ethnicity
Christian · 51%
Religion
Low deprivation
Avg IMD
£604,125
Median property price
509
Postcodes

Sold prices in KT18

England & Wales
Property sales · KT18
HM Land Registry · KT18
Average price
£635,232
YoY: +5.9%
Median price: £602,111
View district KT18
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 5 sales · avg £492,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£784k£599k£415k
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

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Apply for a primary place via KT18
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Overview of KT18

Coordinates51.3159, -0.2633
Postcodes
509
Population (Census)
23,253
Households (Census)
9,406

Demographics in KT18

Ethnicity

Total residents: 23,249
White Brit.77.0%
Other White6.9%
Indian2.2%
Other Asian2.2%
White & Asian1.7%
+ 6 other groups · 10.1%

Religion

Total residents: 23,258
Christian50.6%
No religion37.0%
Not answered6.4%
Muslim2.8%
Hindu1.8%
+ other · 1.5%

Age groups

Total residents: 23,253
35–4921.1%
50–6420.1%
65–7410.1%
25–3410.0%
10–157.7%
+ 6 other age groups · 31.0%

Households

Total households: 9,406
Married or civil partnership couple: Dependent children20.0%
Any member 66+14.7%
Other13.0%
Married or civil partnership couple: No children10.5%
All members 66+10.5%
+ 7 other households · 31.2%

Area Deprivation (Average IMD) for KT18

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 8.30 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 8.30 (average of postcode-level deciles in this boundary).