01 The 1730 lineage and the Westgate setting are not on the homepage.
What I saw on the live site
The meta description carries it (verbatim, double-space typo included): "Tracing our roots to around 1730, we are the oldest solicitors firm in Chichester and are proud to say that many of our clients come from families who have...". The homepage itself does not. There is no founding-year banner, no founder lineage (the firm is the documented merger of Stone Milward with Rapers, which had practised from North Pallant since 1730 and West Street since 1829), no mention of the Westgate setting, and no photograph or illustration of 50 Westgate.
The office at 50 Westgate sits in the middle of a continuous Grade II listed Georgian terrace, between 46-48 Westgate to the west and 52 Westgate (Westgate House, built c.1696, pediment dated 1737) to the east. The Chichester & District Law Society lists the firm as the city's oldest. None of this institutional memory reaches above the fold.
What the rebuild does about it
The hero is a hand-drawn vector elevation of 50 Westgate in the Westgate Georgian vernacular: Sussex-stock-brick Flemish bond, five-bay symmetrical front, sash windows with rubbed-brick voussoirs, modillioned cornice, central pedimented doorcase. The lede names the 1730 founding, the West-Street-to-Westgate move in 2009, and the Chichester & District Law Society confirmation in three sentences. The heritage band sets the firm in its three Chichester addresses: North Pallant (1730), West Street (1829), Westgate (2009).