TW20 is a district with notable trade-offs with strong community and health scores. However, schools and affordability scores are below average. Average house prices of £517K sit close to the London median, and crime levels are 52% below the London average.
Best for:Health-conscious residents
🛡️Safety
38
52% below avg
🎓Schools
1
60% Good or Outstanding
🚇Transport
72
2 rail stations nearby
💷Afford.
18
Avg £517,241
🌿Environ.
61
Good air quality · 28% green
❤️Health
92
1/2 GPs accepting patients
📚Education
87
Above average
👥Community
97
Strong community
🛡️
Crime & Safety
52% below avg
Stable180 offences/mo → 173 offences/mo
Monthly avg: 194Peak: 258Low: 159
Source: data.police.uk | Rolling 12 months
🏠
House Prices
-10.7%
Average
£517,241
Median
£460,000
Sales (12m)
251
YoY Change
-5.8%
Sales Volume
84
11
45
64
58
Source: HM Land Registry PPD | Aggregated to postcode district
🎓
Schools
7 nearby
Source: Ofsted | Distances from district centre
🚇
Transport
13 stops
Stations & stops
Bus stops
Source: NaPTAN / ATOC | Distances from district centre
👥
Demographics
88,079 residents
White
83.5%
Ldn 53.8%
Asian
9.2%
Ldn 20.7%
Mixed
3.5%
Ldn 5.7%
Other
1.9%
Ldn 6.3%
Black
1.8%
Ldn 13.5%
TW20 is significantly less diverse than the London average, with 83.5% 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 TW20 postcode district, which includes all postcodes starting with TW20 (e.g. TW20 3RG, TW20 4AB, TW20 5XX). All postcodes within TW20 share the same district-level data.
Data last updated March 2026 · Official UK government sources