BN18 — postcode district

A free, sourced snapshot of BN18, Arundel and South Downs from Acreright. Every figure shows its source and date; where the data isn’t reliable we say so rather than guess.

• £250,000 median sold price (all time)
• £387,500 median price, last 12 months
• 9,422 recorded sales
• +4.7% 5-year price change
• 8% of postcodes in England’s least-deprived 30%
• Source: HM Land Registry Price Paid & English Indices of Deprivation, Jul 2026

We don’t publish a full report for BN18 yet — see where we’re live or ask to be notified when it launches.

Nearest areas with a full report: Havant, Portsmouth, East Hampshire.

All places › BN › BN18

Postcode sectors within BN18: BN18 0, BN18 9.