BN3 5NU area guide
Who lives in BN3 5NU, what homes sell for, and how it compares on crime, schools and transport.
- Neighbourhood
- Aldrington South
- Council
- Brighton and Hove
- Region
- South East
- Neighbourhood population
- 1,591 (2024)
What BN3 5NU is like
BN3 5NU is a postcode in the Aldrington South neighbourhood of Brighton and Hove. Nothing here is published for a single postcode, so these figures describe the neighbourhood around it: about 1,591 people. 33.6% of households own their home, 19.3% rent privately and 46.5% are in social housing. The biggest age group is 50–54, and 46% of adults are in work. It ranks among the more deprived parts of England. Higher-harm crime is in the top bands nationally. Homes in BN3 5 sold for a median of £549,000 over the year to August 2026.
How BN3 5NU compares
Each figure is set against England as a whole. Follow a score for the detail behind it.
More deprived than most — decile 1 is the most deprived tenth of England, 10 the least.
Higher than most — 46.4 higher-harm crimes per 1,000 people a year vs 31.1 nationally.
Average a year, before tax — higher than 55% of neighbourhoods in England and Wales.
Worth knowing before you invest
Only flagged where this area is materially different from the national picture.
- 01Higher crime than mostLook closer
46.4 higher-harm crimes per 1,000 people a year, against 31.1 across England and Wales.
- 02More deprived than mostLook closer
On the English Indices of Deprivation 2025 it averages decile 2.0 of 10. Yields can be higher, but check tenant demand street by street.
- 03A lot of social housingLook closer
46.5% of homes are social housing, against 17.1% across England.
- 04Well connectedPositive
2 stations within a mile and 47 bus stops within a ten-minute walk.
- 05Well-rated schoolsPositive
100% of the inspected schools nearby are rated good or better.
BN3 5NU FAQs
01Is BN3 5NU a good place to live?Deprivation, crime, schools and transport at a glance.
Deprivation, crime, schools and transport at a glance.
02How much does a house cost in BN3 5NU?The median sale price over the last year was £549,000.
The median sale price over the last year was £549,000.
03Is BN3 5NU safe?How crime here compares with the rest of the country.
How crime here compares with the rest of the country.
04Who lives in BN3 5NU?Age, home ownership and housing from the census.
Age, home ownership and housing from the census.
05Which council covers BN3 5NU?BN3 5NU is in Brighton and Hove.
BN3 5NU is in Brighton and Hove.
06How well connected is BN3 5NU?Connectivity scores 7.0 out of 10.
Connectivity scores 7.0 out of 10.
Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.