County Hall is a municipal building in Church Close in Boston, a town in Lincolnshire, in England.

After finding that arrangement unsatisfactory, county leaders decided to commission dedicated offices.

The site they selected was on the east side of the square off Church Close where some older buildings had once stood.

[2] The new building was designed in the Gothic revival style, built in ashlar stone and was completed in 1927.

[10] The ground floor of the annex was subsequently converted for retail use and was re-opened by the boxer, Callum Johnson, as Waterfall Plaza in December 2016.