Postcode district
BN18: house prices and neighbourhoods
The BN18 postcode district (Arun, Chichester, Horsham): 588 live postcodes across 8 neighbourhoods, with official figures as of 12 October 2026.
Typical house price
£446,500
Median of 48 resales of existing houses in BN18, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in BN18
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Angmering North, Patching & Findon | Arun | £413,625 | – | Middle income | Moving the other way |
| Arundel | Arun | £500,000 | £245,000 | Affluent | Some signs |
| Littlehampton West and River | Arun | £295,000 | £150,000 | Below average income | Mixed signs |
| Middleton-on-Sea | Arun | £377,000 | £150,000 | Middle income | Few signs |
| Westergate, Eastergate & Walberton | Arun | £395,000 | £180,000 | Affluent | Mixed signs |
| Yapton & Climping | Arun | £350,000 | – | Middle income | Moving the other way |
| Dean, Lavant & Summersdale | Chichester | £587,500 | £330,000 | Affluent | Few signs |
| Amberley, Pulborough & Storrington | Horsham | £407,500 | £205,000 | Affluent | Few signs |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
Thinking of buying in BN18?
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Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.