RM20 is a district with notable trade-offs with strong environment and health scores. However, schools and education scores are below average. Average house prices of £416K are below the London median, and crime levels are 34% below the London average.
Best for:Those who value green spaceHealth-conscious residents
🛡️Safety
27
34% below avg
🎓Schools
—
100% Good or Outstanding
🚇Transport
38
1 rail stations nearby
💷Afford.
32
Avg £415,535
🌿Environ.
71
Good air quality · 32% green
❤️Health
66
📚Education
24
Below average
👥Community
56
Average community
🛡️
Crime & Safety
34% below avg
Stable263 offences/mo → 254 offences/mo
Monthly avg: 269Peak: 358Low: 178
Source: data.police.uk | Rolling 12 months
🏠
House Prices
-50.4%
Average
£415,535
Median
£298,500
Sales (12m)
102
YoY Change
-50.4%
Sales Volume
17
43
22
18
23
25
29
16
Source: HM Land Registry PPD | Aggregated to postcode district
🚇
Transport
14 stops
Stations & stops
Bus stops
Source: NaPTAN / ATOC | Distances from district centre
👥
Demographics
176,001 residents
White
76.7%
Ldn 53.8%
Black
11.9%
Ldn 13.5%
Asian
6.9%
Ldn 20.7%
Mixed
3%
Ldn 5.7%
Other
1.5%
Ldn 6.3%
RM20 is significantly less diverse than the London average, with 76.7% 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 RM20 postcode district, which includes all postcodes starting with RM20 (e.g. RM20 3RG, RM20 4AB, RM20 5XX). All postcodes within RM20 share the same district-level data.
Data last updated March 2026 · Official UK government sources