The Froddington Arms showing Palmer's Brush Factory in the background. The Brush Factory is now Victory Business Center (as of 2019).
A story about Palmers Brush Factory: http://www.ataleofonecity.portsmouth.gov.uk/place/john-palmer-ltd-brush-factory/
Year unknown. Area looks completely different now - this looks to have been taken before the construction of the Rudmore Roundabout and the motorway so perhaps before the 1970s.