The typical property in BN25
BN25 is Seaford, an East Sussex coastal town with the Seven Sisters cliffs adjacent and a significant retired population.
Area summary
BN25 sits in Lewes District Council, East Sussex. The outcode covers Seaford and the immediate fringe. Seaford has a seafront with the South Downs Way and the Seven Sisters Country Park immediately east. Housing is mixed: Victorian and Edwardian villas in older streets, 1930s detached and semi-detached, postwar bungalows favoured by the retired population, and newer estate development from the 1990s onwards.
Seaford station sits on the Seaford branch line and provides services to Lewes, Brighton and Eastbourne via the East Coastway. The A259 South Coast Road runs through the outcode.
Employment patterns are commuter into Eastbourne, Brighton, Lewes and Newhaven. Demographics skew very significantly older with a high retired population.
Lewes District operates only mandatory HMO licensing. The Renters' Rights Act 2026 has abolished Section 21 evictions. The proposed 2030 EPC C standard, if enacted, will be a meaningful cost on Victorian villa and 1930s solid-wall stock.
What the data shows
Researched facts
Buyer notes
- Coastal erosion at Seven Sisters affects some clifftop plots, verify
- High retired population; bungalow stock common
- Victorian villa solid-wall stock has substantial EPC upgrade costs
The full BN25 data page
Sold price history, crime totals, EPC distribution, council tax bands and more, pulled live from HM Land Registry, Police UK and the EPC Register.
BN25 property dataNearby BN postcode districts
Compare BN25 with adjacent areas in the same postcode district.