UB4 is a postcode district associated with Hillingdon. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
F63% below avg
Schools
B100% Good or Outstanding
Transport
F13 stops nearby
Afford.
FMedian £500,000
Environ.
CData under review
Health
B5 GP practices nearby
Education
BAbove average
Community
BStrong community
Compare with similar districts
This page covers the UB4 postcode district, which includes all postcodes starting with UB4 (e.g. UB4 3RG, UB4 4AB, UB4 5XX). All postcodes within UB4 share the same district-level data.
Data last updated October 2026 · Official UK government sources