The typical property in BN1

BN1 sits in Brighton and Hove City Council and covers central Brighton, the Lanes (the historic medieval and 18th-century street network), the seafront from the West Pier site east to the Palace Pier, Preston Park, Hollingdean and Hollingbury. The outcode contains the Brighton Pavilion (Grade I-listed Royal Pavilion, completed in 1822), most of the Old Town conservation area and the Regency squares. Housing is dominated by Regency and Victorian terraces (substantial leasehold flat market through villa conversions), Edwardian villas in Preston Park, and pockets of postwar redevelopment and newer apartment blocks.

Brighton station sits in BN1 and provides services on the Brighton Main Line to London Victoria and London Bridge in around 55 minutes, with Thameslink, Southern and Gatwick Express services. The University of Brighton's main campus and the University of Sussex (in BN1/BN2 boundary) are major institutions.

Employment patterns include digital and creative industries (Brighton has the largest digital cluster outside London), tourism, the universities, the council, and commuting into London.

Brighton and Hove operates additional HMO licensing across the entire city and selective licensing in defined streets. This is one of the most comprehensively regulated rental markets in England. The Renters' Rights Act 2026 has abolished Section 21 evictions. The proposed 2030 EPC C standard, if enacted, will be a substantial cost on Regency and Victorian terrace conversion stock.