KT23 is a district with notable trade-offs with strong community and education scores. However, affordability and transport scores are below average. Average house prices of £726K are 1.3× the London median, and crime levels are 86% below the London average.
🛡️Safety
70
86% below avg
🎓Schools
45
100% Good or Outstanding
🚇Transport
26
1 rail stations nearby
💷Afford.
5
Avg £726,086
🌿Environ.
70
Good air quality · 30% green
❤️Health
94
1/2 GPs accepting patients
📚Education
97
Above average
👥Community
98
Strong community
🛡️
Crime & Safety
86% below avg
Stable48 offences/mo → 64 offences/mo
Monthly avg: 59Peak: 88Low: 28
Source: data.police.uk | Rolling 12 months
🏠
House Prices
+5.9%
Average
£726,086
Median
£675,000
Sales (12m)
127
YoY Change
+34.9%
Sales Volume
45
5
25
33
24
Source: HM Land Registry PPD | Aggregated to postcode district
🎓
Schools
4 nearby
Source: Ofsted | Distances from district centre
🚇
Transport
12 stops
Stations & stops
Bus stops
Source: NaPTAN / ATOC | Distances from district centre
👥
Demographics
87,384 residents
White
92.7%
Ldn 53.8%
Asian
3%
Ldn 20.7%
Mixed
2.5%
Ldn 5.7%
Other
0.9%
Ldn 6.3%
Black
0.8%
Ldn 13.5%
KT23 is significantly less diverse than the London average, with 92.7% identifying as White compared to 53.8% across London. The vertical markers show the London average.
Source: ONS Census 2021 (TS021, TS007a) | Aggregated from LSOA to postcode district
This page covers the KT23 postcode district, which includes all postcodes starting with KT23 (e.g. KT23 3RG, KT23 4AB, KT23 5XX). All postcodes within KT23 share the same district-level data.
Data last updated March 2026 · Official UK government sources