Standing proudly in what used to be Norwich's chief financial district, the building now home to the Cosy Club restaurant began its life quite differently. 

Located at 45-51 London Street, the baroque, church-like building is noted for its grand appearance and blue-gold clockface. 

While it may appear older than it is - built only in 1925 - it is believed its architecture was inspired by Christopher Wren who worked in the 17th century and designed St Paul's Cathedral in London.

Norwich Evening News: The site was chosen in 1919 and opened officially in 1924The site was chosen in 1919 and opened officially in 1924 (Image: Newsquest)

Commissioned by F. C. R. Palmer and W. F. Holden in 1919, the six previous buildings on the site were demolished to make way for the new project which would become the National Westminster Bank. 

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It was built to replace the bank's former premises in nearby 38 London Street - where Boots currently is - which it outgrew after opening in 1866. 

Inside, the decoration remains ornate with its central domed cupola and fine detailing, with turned balustrades adorning the attic space. 

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On January 1, 1970, the former National Provincial Bank merged with Westminster Bank to become NatWest and in June 1972 the building was awarded its grade-II listing. 

A 2020 study of heritage sites by Norwich City Council highlighted its "special interest" due to its architectural and historical values. 

Norwich Evening News: The building remained a bank for more than 90 yearsThe building remained a bank for more than 90 years (Image: Newsquest)

But the building would not remain a bank forever, seeing NatWest depart in 2017 after more than 90 years. 

The following year, 45-51 London Street was bought for £1,825,000 - one of the most expensive in the area - and transformed into the Cosy Club where visitors can continue to enjoy its architectural charm to this day. 

The building will celebrate its 100th birthday in 2025.